parsippany-troy hillss board of e ducati on erg y as...

_____

___________New Jers

PAN

___________ey BPU – Pa

ARSIPPAO R T H

___________arsippany-Tro

ANY-TROH V A I L

E N

____________oy Hills Boar

OY HILLS E L E MN E R G

BOA

___________rd of Educat

S BOARM E N T AG Y A S

ARD OF

___________tion- Energy

RD OF EA R Y SS S E S

NEPUBLIC

Parsi

CHA PROJ

___________Audit

DUCATIS C H O OS M E N

FW JERS

C UTILIT

February

Prepare

6 Campus ppany, NJ 0

(973) 538-

JECT NO. 2

__

ION O L N T

FOR SEY IES

2013

ed by:

Drive 07054 -2120

24972

_____

EXE1.0

INTR2.0

UTIL3.0

EXIS4.0

4.1

4.1.1

4.1.2

4.2

4.2.1

4.2.2

4.2.3

4.3

4.3.1

4.4

4.4.1

4.5

4.6

4.6.1

4.7

4.7.1

4.7.2

4.7.3

PRO5.0

5.1

5.1.1

5.1.2

5.1.3

5.1.4

ALT6.0

___________New Jers

ECUTIVE SU

RODUCTION

LITY ...........

STING CON

Building Enve

ECM‐1 Repla

ECM‐2 Repla

HVAC System

ECM‐3 Insta

ECM‐4A Inst

ECM‐4B Inst

Control Syste

ECM‐5 Upgra

Domestic Ho

ECM‐6 Repla

Kitchen Equi

Plumbing Sys

ECM‐7 Wate

Lighting/Elec

ECM‐8 Lighti

ECM‐9 Insta

ECM‐10 Ligh

OJECT INCE

Incentives Ov

New Jersey S

Direct Install

New Jersey P

Energy Savin

ERNATIVE

___________ey BPU – Pa

UMMARY ....

N AND BAC

...................

NDITIONS &

elope ............

ace Window S

ace Door Seal

ms .................

ll Condensing

all Premium

all Boiler Hot

ems ..............

ade to DDC S

ot Water Syste

ace Domestic

pment ..........

stems ...........

er Conservatio

ctrical System

ing Replacem

ll Lighting Con

hting Replacem

ENTIVES ....

verview ........

Smart Start P

l Program .....

Pay For Perfo

ngs Improvem

ENERGY S


TABLE

...................

CKGROUND

...................

AREAS OF

.....................

Seals .............

s ...................

.....................

g Hot Water B

Efficiency Mo

t Water Reset

.....................

ystem and Ad

em ................

Hot Water H

.....................

.....................

on (Low Flow

ms ..................

ment / Upgrad

ntrols (Occup

ments with C

...................

.....................

rogram .........

.....................

ormance Prog

ment Plan (ESI

CREENING

____________oy Hills Boari

OF CONTE

...................

..................

...................

ENERGY O

......................

......................

......................

......................

Boilers ...........

otors & VFDs

t ....................

......................

dd BAS Contr

......................

Heater with In

......................

......................

w Fixtures) ......

......................

des .................

pancy Sensors

ontrols (Occu

...................

......................

......................

......................

gram (P4P) .....

IP) .................

G EVALUATI


NTS

...................

...................

...................

OPPORTUN

.....................

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.....................

on Hot water

.....................

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ols ................

.....................

nstantaneous

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s) ..................

upancy Senso

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ON .............


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NITY .............

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r Pumps ........

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unit .............

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ors) ................

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6.1

6.1.1

6.1.2

6.2

EPA7.0

CON8.0

APPEND A

BCD EF

___________New Jers

Solar ...........

Photovoltaic

Solar Therm

Demand Res

A PORTFOL

NCLUSIONS

DICES A Utility

i. ListB EquipC ECM D New J

i. Smii. Diriii. Payiv. En

E Photo EPA P

___________ey BPU – Pa

.....................

c Rooftop Sola

al Hot Water

ponse Curtai

IO MANAGE

S & RECOM

Usage Anat of Third Pa

pment InventCalculationsJersey BPU art Start

rect Install y For Perforergy Saving

ovoltaic (PV)Portfolio Man


.....................

ar Power Gen

Generation ..

lment ...........

ER ...............

MENDATIO

lysis arty Energy Story s and Cost EIncentive Pr

rmance Inces Improvem Solar Powenager

____________oy Hills Boarii

......................

neration ........

......................

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...................

ONS .............

Suppliers

Estimates rograms

ntive Programent Plan (ESer Generatio


.....................

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.....................

.....................

...................

...................

am (P4P) SIP) n Analysis


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___________Audit

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_____________________________________________________________________________ New Jersey BPU – Parsippany-Troy Hills Board of Education- Energy Audit

iii

REPORT DISCLAIMER

This audit was conducted in accordance with the standards developed by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) for a Level II audit. Cost and savings calculations for a given measure were estimated to within ±20%, and are based on data obtained from the owner, data obtained during site observations, professional experience, historical data, and standard engineering practice. Cost data does not include soft costs such as engineering fees, legal fees, project management fees, financing, etc. A thorough walkthrough of the school was performed, which included gathering nameplate information and operating parameters for all accessible equipment and lighting systems. Unless otherwise stated, model, efficiency, and capacity information included in this report were collected directly from equipment nameplates and /or from documentation provided by the owner during the site visit. Typical operation and scheduling information was obtained from interviewing staff and spot measurements taken in the field.

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mum paybaas a longer such as a botential annuiod of 3.9 ye

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A in connecrgy Audit Prof this repergy consuudit conduct

Address

Eileen Courtpany, NJ 070

savings for Each individe are no inteM savings; nly on the Sso be availa

ypically has ments of theck period opayback pe

oiler for examal savings o

ears.

tion- Energy A

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S

054

each energdual measureractive effe

only one SmartStart Inable/ applica

a simple pae Energy Saof 15 yearseriod, basedmple. If the of $10,800

Audit

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New Jersey BPU –Parsippany-Troy Hills Board of Education- Energy Audit 2 | P a g e

Table 1: Summary of Energy Conservation Measures Summary of Energy Conservation Measures

Energy Conservation Measure

Approx. Costs

($)

Approx. Savings ($/year)

Payback (Years)

w/o Incentive

Potential Incentive

($)*

Payback (Years)

w/ Incentive

Recommended

ECM‐1

Replace Window Seals

7,000 200 >20 0 >20

ECM ‐2

Replace Door Seals

3,000 400 7.5 0 7.5 X

ECM ‐3

Install Condensing Hot Water Boilers

87,000 3,200 >20 6,000 >20

ECM ‐4A

Install Premium Efficiency Motors & VFD’s

11,000 2,400 4.6 2,400 3.6 X

ECM ‐4B

Boiler Hot Water Reset

3,000 400 7.5 0 7.5

ECM ‐5

Upgrade to DDC System and Add BAS Controls

16,000 2,800 5.7 0 5.7 X

ECM ‐6

Replace DHW Heater With Condensing DHW Heater

10,000 400 >20 300 >20

ECM ‐7

Water Conservation

87,000 1,200 >20 0 >20

ECM ‐8

Lighting Replacement

9,000 3,100 2.9 1,300 2.5

ECM ‐9

Lighting Controls 3,000 2,100 1.4 500 1.2

ECM ‐10

Lighting Replacement and Controls

12,000 5,200 2.3 1,800 2.0 X

New JP a g

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4.1.1 ECM-1 Replace Window Seals The windows in classrooms and offices are operable aluminum frame single glazing windows. Hallway windows are non-operable aluminum frame, single glazing. The windows seem to be in fair condition, however, the seals along the window perimeters seem to be in poor condition. The seals around exterior windows fail over time. This leads to unwanted infiltration of unconditioned outside air and exfiltration of conditioned air resulting in increased heating energy usage. This measure calls for the replacement of all exterior window seals. Replacement of these seals will result in a reduction of the buildings heating and cooling loads, therefore providing natural gas and electricity savings. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-1 Replace Window Seals

Budgetary Annual Utility Savings Estimated Total Potential Payback Payback

Cost Maintenance Savings ROI Incentive* (without (with

Electricity Natural

Gas Total Savings Incentive) Incentive)

$ kW kWh Therms $ $ $ $ Years Years

7,000 0 0 200 200 0 200 (0.8) 0 >20 >20

* Incentive shown is per the New Jersey SmartStart Program. See section 5.0 for other incentive opportunities

Expected Life: 5 years Lifetime Savings: 0 kWh 1,000 therms $ 1,000

This measure is not recommended due to the low energy savings and long payback period. Note: Older windows seals may contain asbestos or be painting with lead-based paints. The window seals should be tested for asbestos and lead before any removal and disposal takes place. Maintenance personnel did not know whether the existing window seals contained lead and/or asbestos. Implementation costs do not include costs to evaluate the presence of asbestos or lead.

4.1.2 ECM-2 Replace Door Seals During the site visit it was observed that seals and sweeps on doors have deteriorated and are no longer useful. Gaps between the doors and frames were noticeable and allowed for outdoor air to infiltrate the building. The calculation uses bin weather data to estimate the occupied and unoccupied bin hours. This is converted to existing energy for the occupied and unoccupied cases using the existing door U-factor and the heating and cooling temperature. The two are summed together to create the annual utility usage for the baseline. The same steps are


done to calculate the proposed utility usage. The difference in heating losses through the doors results in annual heating natural gas and cooling electricity savings. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-2 Door Seal Replacements


Cost Maintenanc

e Saving

s ROI Incentive* (without (with

Electricity Natural



3,000 0 0 300 400 0 400 (0.5) 0 7.5 7.5


Expected Life: 5 years Lifetime Savings: 0 kWh 1,500 therms $2,000

This measure is recommended.

4.2 HVAC Systems 4.2.a Heating Systems The school has (2) Weil-McLain 1094 hot water (HW) boilers rated at 80% efficiency. The boilers operate in lead/lag, but alternate which boiler is lead and which is lag during the heating season. There are (2) premium efficiency 10 HP pumps which circulate the heating HW throughout the building to various rooms and the hallways. The HW pumps operate in lead/lag, however there is a selector switch on the controls panel that allows a user to manually select which pump operates as lead and which one operates as lag. The classrooms utilize unit ventilators in combination with perimeter fin tube radiators. The hallways have ceiling mounted cabinet heaters which provide heating to the hallways. There were (1) ceiling mounted Heating and Ventilation (HV) units located in the multipurpose room and (1) HVAC unit located in the boiler room which provides heating and cooling to the administration area. The 5 ton condenser for this unit is located on the ground outside of the school. There are also a few ceiling mounted unit heaters located in the boiler room including (1) with electric coils. Specifics on mechanical equipment can be found within the equipment inventory located in Appendix B. 4.2.b Cooling Systems


The majority of the original school does not have any air conditioning systems in place. There is (1) HVAC unit, mentioned in the previous section which provides heating, ventilation and air conditioning to the administration area. A 5 ton condenser for this unit is located on the ground outside of the boiler room. Some other classrooms throughout the school were cooled by window air conditioning units which ranged in age. These units are controlled by the teachers in those classrooms. Some of the units were quite old and could be upgraded to energy star units. Specifics on mechanical equipment can be found within the equipment inventory located in Appendix B. 4.2.c Ventilation Systems Every classroom in Northvail Elementary School has a unit ventilator. Unit ventilators (UV) provide heating and ventilation to the classrooms using hot water coils fed from the boilers. A small fan moves the air through the coil to provide heating. Modulating dampers control the amount of indoor recirculated air and outdoor air flow. The units are typically attached to an exterior wall which allows the unit to get ventilation air directly from the outdoors without using ducting. The UVs are controlled by electronic thermostats that regulate the heating to the user set point. Hallways are ventilated similarly with ceiling mounted fan coil units. Specifics on mechanical equipment can be found within the equipment inventory located in Appendix B. 4.2.d Exhaust Systems As ventilation units bring outdoor air into the building, exhaust systems move indoor air into the atmosphere. During the site visit it was recorded that approximately (8) exhaust fans were located on the roof to remove air from classrooms, hallways, bathrooms, and the multipurpose room. The exhaust fans were found to be in good condition. There were also a few classrooms which utilized window mounted exhaust fans and could be manually controlled by teachers in those rooms. Specifics on mechanical equipment can be found within the equipment inventory located in Appendix B. The following ECMs were identified as HVAC system improvements: 4.2.1 ECM-3 Install Condensing Hot Water Boilers There are (2) Weil-McLain Boilers operating at an estimated efficiency of 80% that serve the school. Both boilers are non-condensing and were installed at the time of original construction. A heating system with a 92% efficient condensing boiler was proposed as a replacement.


The boiler fuel consumption was calculated from the estimated system efficiency and the natural gas consumed annually per the utility bills. This was then compared to the improved efficiency of a new condensing boiler and hot water distribution system. The difference in fuel usage was the savings. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-3 Install Condensing Hot Water Boilers


Cost Maintenance Savings ROI Incentive

* (without (with

Electricity Natural



87,000 0 0 2,700 3,200 0 3,200 (0.1) 6,000 >20 >20


Expected Life: 25 years

Lifetime Savings: 0 kWh 67,500 therms $ 80,000

This measure is not recommended due to the long payback period. Note: there may be insufficient ventilation levels within the building per current code requirements, but ventilation levels were not evaluated as part of the measure. If ventilation must be increased to meet codes the boiler fuel consumption may increase. 4.2.2 ECM-4A Install Premium Efficiency Motors & VFDs on Hot water Pumps The hot water system is served by two (2) 10 HP pumps. The pumps are constant volume with standard efficiency motors. The hot water system pumps operate at a constant speed (constant water flows) even though the building load does not require all of the flow to maintain temperatures. By adding variable frequency drives (VFDs) and inverter duty premium efficiency motors, and reducing the flow (by slowing the motors down), significant electrical energy can be saved. The calculation use a system “on” set point of 55F and bin weather data to estimate the heating hours of the building for the year. It was calculated that the heating hours are 4,887. The assumption of this calculation is that the operating hours, motor horsepower, and capacity stay the same. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-4A Install Premium Efficiency Motors & VFDs on Hot water Pumps



Electricity Natural




11,000 0 18,700 0 2,400 0 2,400 2.8 2,400 4.6 3.6


Expected Life: 15 years Lifetime Savings: 280,500 kWh 0 therms $ 36,000

This measure is recommended. Note: This ECM should not be installed if ECM-4B is pursued as interactive effects could cause harm to the boiler system. 4.2.3 ECM-4B Install Boiler Hot Water Reset The elementary school currently houses two boilers located in one boiler room. The boilers produce constant 185°F hot water regardless of the outdoor temperature conditions during the heating months in order to heat the facility. This ECM evaluates the installation of a hot water reset if the addition of condensing hot water boilers is not pursued. The purpose of the hot water reset is to modulate the heating hot water temperature depending on the outdoor air temperature; meaning on a warmer day outside, the boiler can stand to produce lower temperature heating hot water (HHW) inside to meet facility heating demands. Savings were determined through improved boiler efficiency as the heating hot water temperature decreased. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-4B Install Boiler Hot Water Reset



Electricity Natural



3,000 0 0 300 400 0 400 2.6 0 7.5 7.5



This measure is not recommended in lieu of ECM-4A. Note: his ECM should not be installed if ECM-4A is pursued as interactive effects could cause harm to the boiler system. 4.3 Control Systems The hot water heating system includes classroom unit ventilators, (1) HV units, (1) HVAC unit and ceiling mounted cabinet heaters in the hallways.


The school is maintained by electronic controls that are original to the building. Contrary to modern electronic direct digital (DDC) controls, the electronic controls in this building are not tied to a software front end. This control system is comprised by a series of mechanical timers and switches that are preset to turn equipment on and off and control temperature set points in the system. The systems are daisy chained together a tied back to an electronic control board that is original to the building. The control panel contains timers that allowed the system to be universally controlled. It is quite old and could most likely be updated to a more modern system. There is no hot water reset controller in place that allows the hot water temperature to reset based on outdoor air temperature The temperature set points are as follows: 72oF heating with no setback temperatures. There was also a dedicated thermostat for the HVAC unit in the office that controlled the heating and cooling set points for the administrative area. Note: The electronic control system present in this school is not equivalent to a modern direct digital control (DDC) system. The following ECMs identified are improvements to the school’s HVAC control system: 4.3.1 ECM-5 Upgrade to DDC System and Add BAS Controls The heating system at Northvail Elementary School is programmed to maintain an indoor temperature of 72oF during all hours. Energy savings could be recognized with the implementation of setback controls to maintain a minimum temperature during unoccupied hours. The setback temperature considered in this calculation was 65oF. The annual natural gas usage for the facility was taking from the utility bills. According to the US Energy Information Agency (EIA), implementing a night setback system typically saves 15% of a facility’s annual heating cost. This savings is multiplied by the annual natural gas and converted to monetary savings using the unit cost of the fuel obtained from the utility analysis. Savings are seen from temperature scheduling for occupied and unoccupied hours. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-5 Upgrade to DDC System and Add BAS Controls

Budgetary

Annual Utility Savings

Estimated Total Payback Payback

Cost Maintenance Savings ROI

Incentive

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16,000 0 0 2,300 2,800 0 2,800 1.5 0 5.7 5.7

* There is no incentive available through the New Jersey Smart Start Programs for this ECM. See section 5.0 for other incentive opportunities.

Expected Life: 10 years Lifetime Savings: 0 kWh 23,000 therms $ 28,000


This measure is recommended. 4.4 Domestic Hot Water System Domestic hot water (DHW) is heated by (1) 80% efficient Ruud 156 MBH tank-type commercial hot water heater which is located in the boiler room. The water is maintained at 120F and serves toilet rooms and sinks located throughout the school. Specifics on mechanical equipment can be found within the equipment inventory located in Appendix B. The following ECMs identifies an improvement to the school’s Domestic Hot Water System: 4.4.1 ECM-6 Replace Domestic Hot Water Heater with Instantaneous unit The school utilizes an 82 gallon, 80% efficient Rudd 156 MBH domestic hot water (DHW) tank located in the boiler room. This ECM assesses replacing this domestic water heater with a more efficient tankless type domestic water heater sized to meet the domestic hot water requirements of the building. According to the U.S. Department of Energy, 2.5% of stored capacity is lost every hour during DHW heater standby. This value was applied to the total volume to determine annual standby losses. Proposed efficiency was based on a typical high efficiency natural gas condensing type hot water heater. The new water heater will require water and gas piping modifications, venting, and electrical connections. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-6 Replace Domestic Hot Water Heater w/ Instantaneous unit

Budgetary Annual Utility Savings Estimated Total Potentia

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10,000 0 0 400 400 0 400 0.1 300 >20 >20

* Incentive shown is per the New Jersey SmartStart Install Program. See section 5.0 for other incentive opportunities.


This measure is not recommended.


4.5 Kitchen Equipment There is no kitchen in Northvail Elementary School. Food is prepared at either Parsippany High School or Brooklawn Middle School and delivered to Northvail. There are several electric powered heating trays that keep the food warm while it is being served to students. There are no ECMs associated with the Kitchen Equipment. 4.6 Plumbing Systems Northvail Elementary School has older style fixtures in its restrooms. There are (17) water closets in the school with an average water usage of 3.5 gallon per flush (GPF). There are (5) urinals in the school, with an average of 1.5 GPF and 35 faucets with an average flow rate of 3 gallon per minute (GPM). Each classroom has a sink, while only the kindergarten and first grade classrooms have restrooms. Per the number of occupants, it was estimated that each toilet and faucet is utilized approximately 4 times per day. The following ECM identifies an improvement to the school’s Domestic Hot Water System: 4.6.1 ECM-7 Water Conservation (Low Flow Fixtures) The water savings associated from replacing these fixtures with low-flow fixtures was calculated by taking the difference of the annual water usage for the proposed and base case. The basis of this calculation is the number of times each fixture is used, gallons per use, and number of fixtures. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-7 Water Conservation (Low Flow Fixtures)



Electricity Water Total Savings Incentive) Incentive)

$ kW kWh Kgal $ $ $ $ Years Years

87,000 0 0 50 1,200 0 1,200 (0.6) 0 >20 >20

* Does not qualify for an Incentive per the New Jersey SmartStart Program. See section 5.0 for other incentive opportunities.

Expected Life: 30 years Lifetime Savings: 0 kWh 1,500 kGal $ 36,000

This measure is not recommended.


4.7 Lighting/Electrical Systems The majority of the lighting in Northvail Elementary School is comprised of T-8 fluorescent tube fixtures with electronic ballasts and incandescent lamps. The lighting in the Multi-Purpose room has been recently upgraded to fluorescent T5 fixtures with electronic ballasts. The bathrooms in the kindergarten classrooms have single bulb incandescent fixtures. The building’s exterior lighting includes several high pressure sodium wall packs and several metal halide fixtures. The pole lights in the parking lot and playground are property of Jersey Central Power and Light, and are billed monthly. A comprehensive lighting survey can be found in Appendix B. Northvail Elementary School utilizes 147 computers throughout the building in classrooms, offices, media centers and computer labs. All computers have flat screen LCD monitors. The following ECMs identified are improvements to Northvail Elementary School’s lighting and electrical system: 4.7.1 ECM-8 Lighting Replacement / Upgrades The school uses mostly T-8 fixtures with electronic ballasts in classrooms, offices, and hallway spaces. Single bulb incandescent fixtures were used in closets, storage rooms, and small bathrooms. Each switch and circuit was identified, and an inventory of fixtures, controls and locations was established during the field survey (Appendix B). There is an opportunity to reduce consumption by upgrading the incandescent fixtures to compact fluorescent lamps. This would involve a replacement of the bulb, The exterior lighting on the building walls is proposed to be changed from high pressure sodium to LED, which has a longer life and consumes much less energy. This will involve a full replacement. Energy savings for this measure were calculated by applying the existing and proposed fixture wattages to estimated times of operation. These calculations are based upon 1 to 1 replacements with the fixtures. They do not take into account lumen output and square footage. A more comprehensive study may be performed to determine correct lighting levels. Supporting calculations, including assumptions for lighting hours and annual energy usage for each fixture, are provided in Appendix C. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-8 Lighting Replacement / Upgrades Budgetar

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* (without (with

Electricity Natural




9,000 5 21,600 0 3,100 0 3,100 4.4 1,300 2.9 2.5

* Incentive shown is per the New Jersey SmartStart Program. See section 5.0 for other incentive opportunities.

Expected Life: 15 years Lifetime Savings: 324,000 kwh 0 therms $ 46,500

This measure is not recommended in lieu of ECM-10. 4.7.2 ECM-9 Install Lighting Controls (Occupancy Sensors) Review of the comprehensive lighting survey determined that lighting in classrooms and various other spaces are typically operational, regardless of occupancy. Therefore, installing an occupancy sensor in these spaces to turn off lights when the areas are unoccupied was assessed. This measure recommends installing occupancy sensors for the current lighting system. Using a process similar to that utilized in section 4.7.1, the energy savings for this measure was calculated by applying the known fixture wattages in the space to the estimated existing and proposed times of operation for each fixture. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-9 Install Lighting Controls (Occupancy Sensors) Budgetar



* (without (with

Electricity Natural



3,000 0 16,200 0 2,100 0 2,100 8.9 500 1.4 1.2

* Incentive shown is per the New Jersey Direct Install Program. See section 5.0 for other incentive opportunities.

Expected Life: 15 years Lifetime Savings: 243,000 kWh 0 therms $ 31,500

This measure is not recommended in lieu of ECM-10. 4.7.3 ECM-10 Lighting Replacements with Controls (Occupancy Sensors) This measure is a combination of ECM-8 and ECM-9; recommending replace/upgrade the current lighting fixtures to more efficient ones and installing occupancy sensors on the new lights. Interactive effects of the higher efficiency lights and occupancy sensors lead the energy and cost savings for this measure to not be cumulative or equivalent to


the sum of replacing the lighting fixtures alone and installing occupancy sensors without the lighting upgrade. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-10 Lighting Replacements with Controls (Occupancy Sensors) Budgetar



* (without (with

Electricity Natural



12,000 5 37,800 0 5,200 0 5,200 5.6 1,800 2.3 2.0

* Incentive shown is per the New Jersey Direct Install Program. See section 5.0 for other incentive opportunities.

Expected Life: 15 years Lifetime Savings: 567,000 0 therms $78,000

This measure is recommended.

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recommended measures identified in a previous energy assessment, such as this energy audit. The incentive is reimbursed to the school upon successful replacement and payment of the equipment. This school is eligible to receive funding from the Direct Install Program because the electrical demand is less than the maximum peak electrical demand of 150 kW in the last 12 month period. Refer to appendix D for more information on this program. 5.1.3 New Jersey Pay For Performance Program (P4P) The facility will be eligible for incentives from the New Jersey Office of Clean Energy. The most significant incentives are available from the New Jersey Pay for Performance (P4P) Program. The P4P program is designed for qualified energy conservation projects applied to facilities whose demand in any of the preceding 12 months exceeds 100 kW. This average minimum has been waived for buildings owned by local governments or municipalities and non-profit organizations, however. Facilities that meet this criterion must also achieve a minimum performance target of 15% energy reduction by using the EPA Portfolio Manager benchmarking tool before and after implementation of the measure(s). If the participant is a municipal electric company customer, and a customer of a regulated gas New Jersey Utility, only gas measures will be eligible under the Program. Available incentives are as follows: Incentive #1: Energy Reduction Plan – This incentive is designed to offset the cost of services associated with the development of the Energy Reduction Plan (ERP).

Incentive Amount: $0.10/SF Minimum incentive: $5,000 Maximum Incentive: $50,000 or 50% of Facility annual energy cost

The standard incentive pays $0.10 per square foot, up to a maximum of $50,000, not to exceed 50% of facility annual energy cost, paid after approval of application. For building audits funded by the New Jersey Board of Public Utilities, which receive an initial 75% incentive toward performance of the energy audit, facilities are only eligible for an additional $0.05 per square foot, up to a maximum of $25,000, rather than the standard incentive noted above. Incentive #2: Installation of Recommended Measures – This incentive is based on projected energy savings as determined in Incentive #1 (Minimum 15% savings must be achieved), and is paid upon successful installation of recommended measures. Electric

Base incentive based on 15% savings: $0.09/ per projected kWh saved. For each % over 15% add: $0.005 per projected kWh saved. Maximum incentive: $0.11/ kWh per projected kWh saved

Gas Base incentive based on 15% savings: $0.90/ per projected Therm saved.


For each % over 15% add: $0.05 per projected Therm saved. Maximum incentive: $1.25 per projected Therm saved

Incentive cap: 25% of total project cost Incentive #3: Post-Construction Benchmarking Report – This incentive is paid after acceptance of a report proving energy savings over one year utilizing the Environmental Protection Agency (EPA) Portfolio Manager benchmarking tool. Electric

Base incentive based on 15% savings: $0.09/ per projected kWh saved. For each % over 15% add: $0.005 per projected kWh saved. Maximum incentive: $0.11/ kWh per projected kWh saved

Gas

Base incentive based on 15% savings: $0.90/ per projected Therm saved. For each % over 15% add: $0.05 per projected Therm saved. Maximum incentive: $1.25 per projected Therm saved

Total P4P incentives are summarized below:

Incentives $ Electric Gas Total

Incentive #1 $0 $0 $5,000 Incentive #2 $5,880 $2,759 $8,639

Incentive #3 $5,880 $2,759 $8,639

Total $11,760 $5,517 $22,278

For the purpose of demonstrating the eligibility of the ECM’s to meet the minimum savings requirement of 15% for the Pay for Performance Program, all recommended ECM’s have been included in the incentive calculations resulting in a 17.8% energy savings. Based on this anticipated savings the Northvail Elementary School would be eligible for Pay 4 Performance incentives. Refer to appendix D for more information on this program. 5.1.4 Energy Savings Improvement Plan (ESIP) The Energy Savings Improvement Program (ESIP) allows government agencies to make energy related improvements to their facilities and pay for the costs using the value of energy savings that result from the improvements. Under the recently enacted Chapter 4 of the Laws of 2009 (the law), the ESIP provides all government agencies in New Jersey with a flexible tool to improve and reduce energy usage with minimal expenditure of new financial resources. ESIP allows local units to use “energy savings obligations” to pay for the capital costs of energy improvements to their facilities. This can be done over a maximum term of 15 years. Energy savings obligations are not considered “new general obligation debt” of a


local unit and do not count against debt limits or require voter approval. They may be issued as refunding bonds or leases. Savings generated from the installation of energy conservation measures pay the principal of and interest on the bonds; for that reason, the debt service created by the ESOs is not paid from the debt service fund, but is paid from the general fund. For local governments interested in pursuing an ESIP, the first step is to perform an energy audit. Pursuing a Local Government Energy Audit through New Jersey's Clean Energy Program is a valuable first step to the ESIP approach. The “Local Finance Notice” outlines how local governments can develop and implement an ESIP for their facilities. The ESIP can be prepared internally if the entity has qualified staff. If not, the ESIP must be implemented by an independent contractor and not by the energy savings company producing the Energy Reduction Plan. The ESIP approach may not be appropriate for all energy conservation and energy efficiency improvements. Local units should carefully consider all alternatives to develop an approach that best meets their needs. Refer to appendix D for more information on this program.

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This measure is recommended. However, it is suggested that the school continue to monitor the SREC credits and evaluate the PV installation again should the SREC credit values increase. It is also important to note that a feasibility study should be performed by a third party solar contractor; including inspection of the roof structure, before any installation takes place. 6.1.2 Solar Thermal Hot Water Generation Active solar thermal systems use solar collectors to gather the sun’s energy to heat water, another fluid, or air. An absorber in the collector converts the sun’s energy into heat. The heat is then transferred by circulating water, antifreeze, or sometimes air to another location for immediate use or storage for later utilization. Applications for active solar thermal energy include providing hot water, heating swimming pools, space heating, and preheating air in residential and commercial buildings. A standard solar hot water system is typically composed of solar collectors, heat storage vessel, piping, circulators, and controls. Systems are typically integrated to work alongside a conventional heating system that provides heat when solar resources are not sufficient. The solar collectors are usually placed on the roof of the building, oriented south, and tilted around the site’s latitude, to maximize the amount of radiation collected on a yearly basis. Several options exist for using active solar thermal systems for space heating. The most common method involves using glazed collectors to heat a liquid held in a storage tank (similar to an active solar hot water system). The most practical system would transfer the heat from the panels to thermal storage tanks and transfer solar produced thermal energy to use for domestic hot water production. DHW is presently produced by gas-fired water heaters and, therefore, this measure would offer natural gas utility savings. 6.2 Demand Response Curtailment Presently, Electricity is delivered by JCP&L, which receives the electricity from regional power grid RFC. PJM Interconnect is the regional transmission organization (RTO) that


coordinates the movement of wholesale electricity in all or parts of 13 states and the District of Columbia including the State of New Jersey. Utility Curtailment is an agreement with the utility provider’s regional transmission organization and an approved Curtailment Service Provider (CSP) to shed electrical load by either turning major equipment off or energizing all or part of a facility utilizing an emergency generator; therefore, reducing the electrical demand on the utility grid. This program is to benefit the utility company during high demand periods and utility provider offers incentives to the CSP to participate in this program. Enrolling in the program will require program participants to drop electrical load or turn on emergency generators during high electrical demand conditions or during emergencies. Part of the program also will require that program participants reduce their required load or run emergency generators with notice to test the system. A pre-approved CSP will require a minimum of 100 kW of load reduction to participate in any curtailment program. From November 2011 through October 2012 the facility had a peak electricity demand of 67.5 kW and a minimum of 55.8 kW. The monthly average over the observed 12 month period was 62.0 kW. This measure is not recommended since the school will not be able to meet the minimum electric load reduction of 100 kW.

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Payback (Years)

w/o Incentive

7.5

4.6

7.5

5.7

2.9

1.4

2.3

ued ued

tion- Energy A

orthvail Elemd for the recoows:

ation Measur

Potential Incentive

($)*

0

2,400

0

0

1,300

500

1,800

Audit

mentary Schommended

res

Payback (Years)

w/ Incentive

7.5

3.6

7.5

5.7

2.5

1.2

2.0

26 |

hool identifieECMs, with

Recommen

X

X

X

X

ed a

nded

New Jersey BPU – Parsippany-Troy Hills Board of Education- Energy Audit

APPENDIX A

Utility Usage Analysis

Parsippany-Troy Hills School DistrictNorthvail Elementary School10 Eileen Court, Parsippany, NJ 07054

Annual Utilities12-month Summary

Annual Usage 190,240 kWh/yrAnnual Cost 24,709 $Blended Rate 0.130 $/kWhConsumption Rate 0.108 $/kWhDemand Rate 5.55 $/kWPeak Demand 67.5 kWMin. Demand 55.8 kWAvg. Demand 62.0 kW

Annual Usage 19,208 Therms/yrAnnual Cost 22,782 $Rate 1.186 $/Therm

Annual Usage 303,500 gallons/yrAnnual Cost 7,355 $Rate 0.024 $/gallon

Electric

Natural Gas

Water


Utility Bills: Account Numbers

Account Number School Building Location Type Notes13-1263-6670-12 Northvail Elementary School 10 Eileen Court, Parsippany, NJ 07054 Natural Gas100008082867 Northvail Elementary School 10 Eileen Court, Parsippany, NJ 07054 Electricity350140-0 Northvail Elementary School 10 Eileen Court, Parsippany, NJ 07054 Water/Sewer

Utility Data -Northvail Elementary SchoolElectric

Parsippany-Troy Hills School DistrictPO Box 52, Parsippany, NJ 07054

For Service at: Northvail Elementary SchoolAccount No.: 100008082867 Delivery - JCP&LMeter No.: G28236114 Supplier - JCP&LElectric Service

Consumption Demand Delivery Supplier Total Consumption Demand Blended Rate Consumption DemandMonth (kWh) (kW) ($) ($) ($) ($) ($) ($/kWh) ($/kWh) ($/kW)November-11 19,040 60.8 834$ 1,754$ 2,588$ 2,259$ 329$ 0.14$ 0.12$ 5.41$ December-11 20,480 60.8 872$ 1,887$ 2,759$ 2,430$ 329$ 0.13$ 0.12$ 5.41$ January-12 20,160 62.1 706$ 1,985$ 2,691$ 2,354$ 337$ 0.13$ 0.12$ 5.43$ February-12 20,000 62.8 623$ 2,034$ 2,657$ 2,315$ 341$ 0.13$ 0.12$ 5.44$ March-12 19,840 63.4 540$ 2,083$ 2,623$ 2,277$ 346$ 0.13$ 0.11$ 5.45$ April-12 16,480 61.4 503$ 1,699$ 2,202$ 1,869$ 333$ 0.13$ 0.11$ 5.42$ May-12 14,560 63.2 662$ 1,341$ 2,003$ 1,659$ 344$ 0.14$ 0.11$ 5.45$ June-12 14,400 60.8 672$ 975$ 1,647$ 1,294$ 353$ 0.11$ 0.09$ 5.80$ July-12 8,320 55.8 532$ 563$ 1,095$ 777$ 318$ 0.13$ 0.09$ 5.70$ August-12 13,280 64.8 680$ 899$ 1,579$ 1,199$ 380$ 0.12$ 0.09$ 5.87$ September-12 7,200 60.2 487$ 543$ 1,030$ 681$ 348$ 0.14$ 0.09$ 5.79$ October-12 16,480 67.5 721$ 1,115$ 1,837$ 1,465$ 372$ 0.11$ 0.09$ 5.51$ November-12 12,640 61.8 617$ 855$ 1,473$ 1,138$ 335$ 0.12$ 0.09$ 5.42$ Total (All) 202,880 67.5 8,449$ 17,733$ 26,182$ 21,717$ 4,464$ 0.13$ 0.11$ 5.54$ Total (Nov-11 - Oct-12) 190,240 67.5 7,832$ 16,877$ 24,709$ 20,580$ 4,129$ 0.13$ 0.11$ 5.55$

Notes 1 2 3 4 5 6 7 8 9 101.) Number of kWh of electric energy used per month2.) Number of kW of power measured3.) Electric charges from Delivery provider Utility Data Missing. Highlighted cell represents an interpolated value.4.) Electric charges from Supply provider5.) Total charges (Delivery + Supplier)6.) Charges based on the number of kWh of electric energy used7.) Charges based on the number of kW of power measured8.) Total Charges ($) / Consumption (kWh)9.) Consumption Charges ($) / Consumption (kWh)

10.) Demand Charges ($) / Demand (kW)

Provider Charges Unit CostsUsage (kWh) vs. Demand (kW) Charges

Utility Data -Northvail Elementary SchoolElectric Graph

0

10

20

30

40

50

60

70

80

0

5,000

10,000

15,000

20,000

25,000

No

v-11

De

c-11

Jan-

12

Feb

-12

Ma

r-1

2

Apr

-12

Ma

y-1

2

Jun-

12

Jul-1

2

Aug

-12

Sep

-12

Oct

-12

No

v-12

Dem

and

(kW

)

Usa

ge

(kW

h)

Month

Electric Usage - Northvail Elementary School

(kWh) (kW)


For Service at: Pumphouse Road PTH Northvail SchoolAccount No.: 13-1263-6670-12Meter No.: 00849564Natural Gas ServiceDelivery - New Jersey Natural GasSupplier - Hess

Month Total ($) Delivery ($) Supply ($)Usage

(Therms) $/Therm

October-11 698$ 499$ 199$ 395 1.76$ November-11 3,059$ 1,554$ 1,505$ 2,774 1.10$ December-11 4,027$ 1,992$ 2,035$ 3,762 1.07$ January-12 4,782$ 2,348$ 2,435$ 4,599 1.04$ February-12 4,084$ 2,063$ 2,021$ 3,953 1.03$ March-12 2,426$ 1,306$ 1,120$ 2,232 1.09$ April-12 1,151$ 790$ 361$ 1,061 1.08$ May-12 354$ 341$ 13$ 41 8.63$ June-12 270$ 265$ 5$ 16 17.14$ July-12 261$ 260$ 1$ 3 82.39$ August-12 560$ 556$ 4$ 8 65.98$ September-12 343$ 336$ 7$ 16 21.56$ October-12 766$ 608$ 159$ 347 2.21$ Total 22,782$ 12,916$ 9,865$ 19,208 1.19$

Estimated based on avg supplier charge of 0.457 $/therm

0

500

1,000

1,500

2,000

2,500

3,000

3,500

4,000

4,500

5,000

$-

$1,000

$2,000

$3,000

$4,000

$5,000

$6,000

Usa

ge

(Th

erm

s)

Co

st (

$)

Date

Natural Gas Usage - Northvail Elementary School Total ($) Usage (Therms)

Parsippany-Troy Hills School DistrictNorthvail Elementary School

For Service at: Northvail Elementary SchoolAccount No.: 350140-0WaterDelivery - Township of Parsippany-Troy HillsSupplier - Township of Parsippany-Troy Hills

Month Total ($) Gallons $/Gallon

1/3/2012 1,160$ 103,500 0.011$ 4/2/2012 1,160$ 78,500 0.015$ 7/2/2012 1,160$ 96,500 0.012$ 10/1/2012 1,159$ 25,000 0.046$ Total 4,639$ 303,500 0.015$

Sewer

Month Total ($) Gallons $/Gallon

1/3/2012 926$ fixed4/2/2012 703$ fixed7/2/2012 864$ fixed10/1/2012 224$ fixedTotal 2,716$ 303,500 0.009$

Combined Sewer and Water: 0.024$ per gallon

-

20,000

40,000

60,000

80,000

100,000

120,000

$-

$200

$400

$600

$800

$1,000

$1,200

$1,400

11/3/2011 12/23/2011 2/11/2012 4/1/2012 5/21/2012 7/10/2012 8/29/2012 10/18/2012

Usa

ge

(Gal

lon

s)

Co

st (

$)

Date

Water Usage - Elementary School Total ($) Gallons


APPENDIX B

Equipment Inventory

CHA Project# 24972Parsippany-Troy Hills Board of EducationNorthvail Elementary School

Description QTY Manufacturer Name Model No. Serial No.Equipment Type /

UtilityCapacity/Size

/EfficiencyLocation Areas/Equipment Served Date Installed Remaining Useful Life (years) Other Info.

Current year Years Old ASHRAE life expectancyAC-1 2 Frigidaire N/A N/A N/A 1 ton (est) Classroom Classroom 1995 2 2013 20

Boiler-1 1 Weil-McLain 1094 N/AHot Water Boiler /

Natural Gas

2,612 mbh output / 3,247 mbh input /

80% effBoiler Room School 1980 -3

2013 30

Boiler-2 1 Weil-McLain 1094 N/AHot Water Boiler /

Natural Gas

2,612 mbh output / 3,247 mbh input /

80% effBoiler Room School 1980 -3

2013 30

Burner-1 Burner-2

2 Powerflame WCR3-G-20 59154170 Burner / Natural gas3753 mbh/ 3 amps/ 1.5 HP

Boiler Room School 1980 -122013 21

CU-1 1 Allegiance 10 2A7C0060A3000AA 526563U3F Condensor / HCFC-225 Ton

/10 SEERBack of School Office 2005 12

2013 20

CUV 31 N/A N/A N/AClassroom Unit

VentilatorN/A Classrooms, Offices Classrooms, Offices 1966 -27

2013 20

DHW-1 1 Ruud RF82-156 1191001813Domestic hot water heater / Natural Gas

82 gal / 156,000 BTU/HR input

Boiler Room School 1990 -32013 20

SP-1 1 AO Smith G-390773-01 BY-05 Secondary Pump10 hp / 3 ph /

230/460 v / 89.5% eff

Boiler Room School 2000 72013 20

SP-2 1 Leeson 15L17DB52B 3370 Secondary Pump10 hp / 3 ph /

230/460 v / 89.5 % eff

Boiler Room School 2000 72013 20

UH-1 1 N/A N/A Unit Heater/ Electric N/A Boiler Room Boiler Room 1995 -5 2013 13


APPENDIX C

ECM Calculations

Approx. Costs

Payback (Years)

($)w/

Incentive

ECM-1Install an Air-to-Air Heat Exchanger to Recover Ambient Heat from Boiler Room 13,000 1,200 10.8 0 10.8 X

ECM-2 Install Premium Efficiency Motors 1,000 100 10.0 0 10.0 X

ECM-3Replace Window A/C Units w/ Energy Star Equivalents 12,000 100 >20 0 >20

ECM-4Replace Thermostats w/ Programmable T-stats & Enable Setback 21,000 1,900 11.1 0 11.1 X

ECM-5Replace Electric domestic Hot Water Heaters w/ Condensing DHW Heaters 8,900 2,600 3.4 300 3.3 X

ECM-6 Water Conservation 109,000 1,300 >20 0 >20

ECM-7 Lighting Replacements 17,000 3,300 5.2 4,400 3.8 X

ECM-8 Lighting Controls 4,000 3,200 1.3 700 1.0 X

ECM-9 Lighting Replacements & Controls 28,000 6,500 4.3 5,100 3.5 X


Payback (Years) w/o

Incentive

Summary of Energy Conservation Measures

Energy Conservation Measure Potential Incentive

($)*

Recommended For

Implementation

Parsippany-Troy Hills Board of Education - NJBPUCHA Project #24972 Accept

Mount Tabor Elementary School

ECM Summary Sheet

ECM-1 Install an Air-to-Air Heat Exchanger to Recover Ambient Heat from Boiler Room

Budgetary Annual Utility Savings Estimated Total Payback Payback

Cost Maintenance Savings ROI Incentive * (without (with



13,000 -4,400 0 1,700 1,200 0 1,200 1.2 0 10.8 10.8


Lifetime Savings: -105,600 kWh 40,800 therms 28,800$

ECM-2 Install Premium Efficiency Motors





1,000 500 0 0 100 0 100 0.5 0 10.0 10.0


Lifetime Savings: 9,000 kWh 0 therms 1,800$

ECM-3 Replace Window A/C Units w/ Energy Star Equivalents





12,000 500 0 0 100 0 100 (0.9) 0 >20 >20



ECM-4 Replace Thermostats w/ Programmable T-stats & Enable Setback





21,000 0 0 1,700 1,900 0 1,900 0.4 0 11.1 11.1


Lifetime Savings: 0 kWh 25,500 therms 28,500$

ECM-5 Replace Electric domestic Hot Water Heaters w/ Condensing DHW Heaters





8,900 26,300 5 -800 2,600 0 2,600 4.9 300 3.4 3.3


Lifetime Savings: 526,000 kWh -16,000 therms 52,000$

ECM-6 Water Conservation



Electric Electric Water Total Savings incentive) incentive)

$ kWh kW kGal $ $ $ $ Years Years

109,000 0 0 40 1,300 0 1,300 (0.6) 0 >20 >20


Lifetime Savings: 0 kWh 1,200 kGal 39,000$

ECM-7 Lighting Replacements





17,000 22,900 0 0 3,300 0 3,300 1.9 4,400 5.2 3.8



ECM-8 Lighting Controls





4,000 25,100 0 0 3,200 0 3,200 9.9 700 1.3 1.0



ECM-9 Lighting Replacements & Controls





28,000 47,900 0 0 6,500 0 6,500 2.5 5,100 4.3 3.5



ECM Master Rev 8

Parsippany-Troy Hills Board of Education - NJBPUCHA Project #24972

Yearly Usage Building Area 0.126$ $/kWh blended 42,712 Electric Natural Gas

0.106$ $/kWh supply 289,420 36,356$ 39,135$ 5.96$ $/kW 86.31.18$ $/Therm 33,043

30.33$ $/kgals 450

Item Cost Simple Life NJ Smart Start Direct Install Direct Install Max Payback w/ ROI NPV IRR

kW kWh therms Water kgal $ Payback Expectancy Incentives Eligible (Y/N)* Incentives** Incentives Incentives*** kW kWh therms kgal/yr $

ECM-1 Install an Air-to-Air Heat Exchanger to Recover Ambient Heat from

(2.4) (4,386) 1,662 0 $ 1,200 13,400$ 11.2 24 -$ N -$ -$ 11.2 -58.6 (105,268) 39,895 0 $ 29,619 1.2 $15,400 7.3%

ECM-2 Install Premium Efficiency Motors 0.2 519 0 0 $ 100 941$ 9.4 18 -$ Y 700$ -$ 9.4 3.7 9,348 0 0 $ 1,444 0.5 $859 7.9%

ECM-3 Replace Window A/C Units w/ Energy Star Equivalents 0.0 502 0 0 $ 60 12,300$ 205.0 10 -$ N -$ -$ 205.0 0.0 5,020 0 0 $ 633 (0.9) ($11,700) -34.8%

ECM-4 Replace Thermostats w/ Programmable T-stats & Enable Setback 0.0 0 1,652 0 $ 1,900 21,483$ 11.3 15 -$ Y 15,000$ -$ 11.3 0.0 0 24,782 0 $ 29,243 0.4 $7,017 3.8%

ECM-5 Replace Electric domestic Hot Water Heaters w/ Condensing DHW 4.5 26,323 (844) 0 $ 2,600 8,939$ 3.4 20 300$ Y 6,300$ 300$ 3.3 90.0 526,455 (16,882) 0 $ 52,849 4.9 $43,361 29.9%

ECM-6 Water Conservation 0.0 0 0 44 $ 1,300 109,200$ 84.0 30 N -$ -$ 84.0 0.0 0 0 1,327 $ 40,256 (0.6) ($70,200) -5.7%

ECM-7 Lighting Replacements 6.4 22,902 0 0 $ 3,300 17,057$ 5.2 15 4,375$ Y 11,900$ 4,375$ 3.8 96.6 343,536 0 0 $ 50,198 1.9 $36,818 25.1%

ECM-8 Lighting Controls 0.0 25,100 0 0 $ 3,200 4,361$ 1.4 15 680$ Y 3,100$ 680$ 1.2 0.0 376,499 0 0 $ 47,439 9.9 $44,320 86.9%

ECM-9 Lighting Replacements & Controls 6.4 47,945 0 0 $ 6,500 28,166$ 4.3 15 5,055$ Y 19,700$ 5,055$ 3.6 96.6 719,170 0 0 $ 97,528 2.5 $74,389 27.4%

Total (Does Not Include ECM-7 & ECM-8) 8.7 70,903 2,470 44 $ 13,660 $ 194,429 14.2 18.9 5,355$ 41,700$ 5,355$ 13.8 131.7 1,154,725 47,795 1,327 $ 251,571 0.3 $56,806 2.9%

Total Measures with Payback <15 8.7 70,401 2,470 0 $ 12,300 $ 72,929 5.9 17.4 5,355$ 41,700$ 5,355$ 5.5 131.7 1,149,705 47,795 0 $ 210,683 1.9 $141,526 16.9%

Simple Projected Lifetime Savings

Utility Costs


Annual Utility Cost

Savings

Parsippany-Troy Hills Board of Education - NJBPUCHA Project #24972Mount Tabor Elementary School

ECM-1: Install Air-Air Heat Exchanger - Exhaust Heat Recovery

Analysis

Referenced Data Inputs Results

Natural Gas Cost 1.18$ /therm Exhaust Air Flow 2,100 CFM Electrical (4,386.18) kWh/yr

Heating Efficiency 80% Exhaust Air Temperature 105 oF DB Demand (2.4) kW

Blended Electrical Rate 0.126$ /kWh Motor & Fan Efficiency 60% Heating 1,662 therms/yr

Building Heat Load BTU/HR Motor & Pump Efficiency 60%

Heating Design Temp 0oF DB Added Static Pressure 0.5 in

Balance Point 55oF DB Heat Recovery Unit Power 3 HP

Heating Setpoint 72 oF DB Savings $ 1,409 Dead Band 10

oF DB Heat Exchanger Size 4,000 Max CFM Implementation Cost $9,235Supply Air Temp 95

oF DB Contingency 15% of Sub-Total Simple Payback (Yrs) 6.6Occupied Hours 1,560 hrs/yr Contractor O&P 12% of Sub-Total

Material Multiplier 1.0 Engineering 12% of Sub-Total

Labor Multiplier 1.2

Equipment Multiplier 1.1

Calculations

HVAC System "On" Point 55 oF DBAdded Fan Power 0.3 HP

oF db Hrs Hrs BTU/hr BTU/hr BTU/hr % BTU/hr therms kWh kWh92.5 3 1 0 - - - 0% - - - - 87.5 34 12 0 - - - 0% - - - - 82.5 131 47 0 - - - 0% - - - - 77.5 500 179 0 - - - 0% - - - - 72.5 620 221 0 - - - 0% - - - - 67.5 664 237 0 - - - 0% - - - - 62.5 854 305 0 - - - 0% - - - - 57.5 927 331 0 - - - 0% - - - - 52.5 600 214 1 119,070 119,070 119,070 68% 80,673 216 44.0 480 47.5 610 218 1 107,730 130,410 107,730 71% 92,855 253 44.7 487 42.5 611 218 1 96,390 141,750 96,390 74% 96,390 263 44.8 488 37.5 656 234 1 85,050 153,090 85,050 77% 85,050 249 48.1 524 32.5 1,023 365 1 73,710 164,430 73,710 79% 73,710 337 75.0 818 27.5 734 262 1 62,370 175,770 62,370 80% 62,370 204 53.8 587 22.5 334 119 1 51,030 187,110 51,030 81% 51,030 76 24.5 267 17.5 252 90 1 39,690 198,450 39,690 81% 39,690 45 18.5 201 12.5 125 45 1 28,350 209,790 28,350 81% 28,350 16 9.2 100

7.5 47 17 1 17,010 221,130 17,010 81% 17,010 4 3.4 38 2.5 22 8 1 5,670 232,470 5,670 80% 5,670 1 1.6 18

-2.5 13 5 1 (5,670) 243,810 (5,670) 78% (5,670) (0) 1.0 10 -7.5 0 0 1 (17,010) 255,150 (17,010) 76% (17,010) - - -

Total 8,760 3,129 - 663,390 2,432,430 663,390 - 610,118 1,662 369 4,017

Added Fan PowerHeat Recovery Unit

Power

Uti

lity

S

avin

gs

Mean Temperature

Annual Hours Occupied Hours Operating Heating Load Exhausted HeatUsable Recovered

HeatHeat Exchanger

EffectivenessRecovered Heat

Load Curves

OA Temp LoadoF DB % Full Load

0.0 100%55.0 0%

Term CoefficientM (0.01818)B 1.00000

OA Temp EffectivenessoF DB %

0.0 80%10.0 80%20.0 78%30.0 75%40.0 70%50.0 60%55.0 50%

Term CoefficientX2 -1.00E-04X1 3.10E-03X0 7.90E-01

0%10%20%30%40%50%60%70%80%90%

100%

0 10 20 30 40 50 60

Loa

d (%

Ful

l Loa

d)

Outdoor Air Temperature db)

Building Heat Load

y = -0.0001x2 + 0.0031x + 0.7904 R² = 0.9816

0%10%20%30%40%50%60%70%80%90%

0 10 20 30 40 50 60

Effe

ctiv

enes

s

Outdoor Air Temperature (F db)

Heat Exchanger Effectiveness

Parsippany-Troy Hills Board of Education - NJBPUCHA Project #24972 Multipliers Cost estimates are for energy calulations only- do not use for procure Mount Tabor Elementary School Material: 1.00

Labor: 1.25ECM-3: Replace Window A/C units with Energy Star Units - Cost Equipment: 1.10

MAT. LABOR EQUIP. MAT. LABOR EQUIP.EA -$ -$ -$ -$

4,000 CFM Air to Air Heat Exchanger 1 EA 8,200$ 850$ -$ 8,175$ 1,059$ -$ 9,235$ EA -$ -$ -$ -$ EA -$ -$ -$ -$

-$ -$ -$ -$

9,235$ SubtotalNote: Cost estimates are for energy calulations only- Do not use for procurement 923.45$ 10% Contingency

2,031.59$ 20% Contractor O&P1,219$ 10% Engineering

13,400$

REMARKS

Total

Description QTY UNITUNIT COSTS SUBTOTAL COSTS TOTAL

COST

Demand EnergyCost Cost Material Labor Equipment

ECM-2: Install Premium Efficiency Motors $/kW-month $/kWh5.96$ 0.13$ 1.00 1.25 1.10

Savings Analysis Cost EstimatesNew

Existing Load Existing Existing New Load New New Demand Demand Annual kWh $ kWh Total $ Estimated Payback

# Description Location HP Factor Efficiencya kW HPb Factor Efficiencya kW Savings Savings $ Hours Savings Savings Savings Cost Years Materials Labor Equipment Materials Labor Equipment Total Cost Remarks

1 HWP-1 Boiler Room 1.5 0.8 0.785 1.1 2 0.8 0.863 1.0 0.103 7$ 2,514 260 33$ 40$ 470$ 11.7 284$ 150$ -$ 283$ 187$ -$ 470$

2 HWP-2 Boiler Room 1.5 0.8 0.785 1.1 2 0.8 0.863 1.0 0.103 7$ 2,514 260 33$ 40$ 471$ 11.7 284$ 150$ 1$ 283$ 187$ 1$ 471$ Total 3 2.3 3 2.1 0.21 15$ 519 65$ 80$ 941$

Notes Cost estimates are for energy calulations only- do not use for procurement a Existing and new efficiencies should be entered if known. If not known,

use provided curve fit based on "DOE Survey Installed Average" and NEMA Premiumvalues, respectively.

b Same as existing HP unless resized to better match load

Unit Costs Subtotal Costs

Multipliers

Parsippany-Troy Hills Board of Education - NJBPU

CHA Project #24972


Parsippany-Troy Hills Board of Education - NJBPU

CHA Project #24972


ECM-3: Replace Window A/C units with Energy Star UnitsEquipment Quanitity Cooling Capacity EERFrigidaire 4 22,000 9.4Friedrich 4 8,000 10.8Feoders 2 12,000 9.4Frigidaire 1 8,200 10.8Total 11Average 12,550 10.1

ECM Description Summary

$0.126 / kWh50 Hours55 F70 deg F

12,550 Btu / Hr10.1

Item Value UnitsTotal Number of Units 11Existing Annual Electric Usage 6,136 kWhProposed EER 11.0Proposed Annual Electric Usage 5,634 kWh

Annual Savings 502 kWhAnnual Cost Savings $63

OAT - DB Cooling Hrs AssumedBin Annual at Temp Above hrs of

Temp F Hours balance point Operation97.5 3 1 100% 192.5 34 10 88% 987.5 131 39 76% 3082.5 500 149 65% 9677.5 620 185 53% 9872.5 664 198 41% 8167.5 854 254 29% 7562.5 927 276 18% 4957.5 600 179 6% 1152.5 610 0 0% 047.5 611 0 0% 042.5 656 0 0% 037.5 1,023 0 0% 032.5 734 0 0% 027.5 334 0 0% 022.5 252 0 0% 017.5 125 0 0% 012.5 47 0 0% 07.5 22 0 0% 02.5 13 0 0% 0-2.5 0 0 0% 0-7.5 0 0 0% 0

Total 8,760 1,290 35% 449

By replacing older DX window unit air conditioners with newer equipment which have EER ratings, significant electrical energy can be saved. It is recommended these units be replaced by more modern Energy Star rated window units.

ASSUMPTIONS Comments

Unit is manually turned on (even if after hours)

Electric CostAverage run hours per WeekSpace Balance Point

New Energy Star Unit (per Energy webpage)

Unit will cycle on w/ temp of room. Possible operating time shown below

ANNUAL SAVINGS

Assumed % of time of operation

setpoint

Based on average size of existing units

Comments

Space Temperature SetpointAvg. BTU / Hr Rating of existing RTUAverage EER

Parsippany-Troy Hills Board of Education - NJBPUCHA Project #24972 MultipliersMount Tabor Elementary School Material: 1.00 Cost estimates are for energy calulations only- do not use for procure

Labor: 1.25ECM-3: Replace Window A/C units with Energy Star Units - Cost Equipment: 1.10

MAT. LABOR EQUIP. MAT. LABOR EQUIP.22,000 MBH Energy Star A/C unit 4 EA 1,000$ 115$ 3,988$ 573$ -$ 4,561$ 12,000 MBH Energy Star A/C unit 2 EA 645$ 78$ 1,286$ 193$ -$ 1,479$ 8,200 MBH Energy Star A/C unit 1 EA 450$ 61$ 449$ 76$ -$ 525$ 8,000 MBH Energy Star A/C unit 4 EA 410$ 59$ 1,635$ 294$ -$ 1,929$

-$ -$ -$ -$

8,494$ SubtotalNote: Cost estimates are for energy calulations only- Do not use for procurement 849.42$ 10% Contingency

1,868.73$ 20% Contractor O&P1,121$ 10% Engineering

12,300$

REMARKS

Total


COST


ECM-4: Replace Thermostats w/ Programmable T-stats & Enable Setback

289,420 kWh33,043 Therms

0.13$ $/kWh1.18$ $/Therm

0 kWh1

1,652 Therms2

1,950$

Assumptions1 0% Approximate percent of total electric savings due to night setback2 5% Approximate percent of total natural gas savings due to night setback

TOD Electric savings

TOD Natural Gas savingsTotal Cost Savings

S A V I N G S

E X I S T I N G C O N D I T I O N SExisting Facility Total Electric usageExisting Facility Natural Gas UsageCost of Electricty Cost of Natural Gas

Cost estimates are for energy calulations only- do not use for procurement Multipliers Material: 1.10

Labor: 1.35

ECM-4 Replace Thermostats w/ Programmable T-stats & Enable Setback Cost Equipment: 1.10

MAT. LABOR EQUIP. MAT. LABOR EQUIP.-$

Programmable Thermostat 35 EA 300$ -$ -$ 11,550$ -$ -$ 11,550$ Controls Programming 35 EA -$ 100$ -$ -$ 4,725$ -$ 4,725$

-$ -$ -$ -$

16,275$ SubtotalNote: Cost estimates are for energy calulations only- Do not use for procurement 1,628$ 10% Contingency

3,581$ 20% Contractor O&P21,483$ Total


COSTREMARKS


ECM-5: Replace Electric DHW Heater w/ Tankless Condensing Gas-Fired DHW Heater

Summary * Replace Electric DHW Heater w/ Instantaneous, Condensing, Gas-Fired DHW Heater

Item Value UnitsOccupied days per week 5 days/wkOccupied weeks per year 52 week/yrWater supply Temperature 55 ˚FHot Water Temperature 120 ˚FHot Water Usage per day 576 gal/dayAnnual Hot Water Energy Demand 81,035 MBTU/yr

Existing Tank Size 80 GallonsHot Water Temperature 120 ˚FAverage Room Temperature 72 ˚FStandby Losses (% by Volume) 2.5%Standby Losses (Heat Loss) 0.8 MBHAnnual Standby Hot Water Load 7,008 MBTU/yr

Total Annual Hot Water Demand (w/ standby losses) 88,043 Mbtu/yrExisting Water Heater Efficiency 98%Total Annual Energy Required 89,840 Mbtu/yrTotal Annual Electric Required 26,323 kWh/yrAverage Annual Electric Demand 3.00 kWPeak Electric Demand 4.50 kW

New Tank Size 0 GallonsHot Water Temperature 120 ˚FAverage Room Temperature 72 ˚FStandby Losses (% by Volume) 2.5%Standby Losses (Heat Loss) 0.0 MBHAnnual Standby Hot Water Load 0 MBTU/yr

Prop Annual Hot Water Demand (w/ standby losses) 81,035 MBTU/yrProposed Avg. Hot water heater efficiency 96%Proposed Total Annual Energy Required 84,411 MBTU/yrProposed Fuel Use 844 Therms/yr

Elec Utility Demand Unit Cost $5.96 $/kWElec Utility Blended Unit Cost $0.13 $/kWhNG Utility Unit Cost $1.18 $/ThermExisting Operating Cost of DHW $3,639 $/yrProposed Operating Cost of DHW $996 $/yrAnnual Utility Cost Savings $2,642 $/yr

Daily Hot Water Demand

FIXTURE*BASE

WATER USE GPM

DURATION OF USE (MIN)

MALE FEMALE MALE FEMALETOTAL

GAL/DAY% HOT WATER

TOTAL HW

GAL/DAYLAVATORY (Low-Flow Lavs use 0.5 GPM) 3 0.25 3 3 254 231 1091 50% 546SHOWER 2.5 5 0 0 0 0 0 75% 0KITCHEN SINK 2.5 0.5 0 0 0 0 0 75% 0MOP SINK 2.5 2 2 2 2 2 40 75% 30Dishwasher (gal per use) 10 1 0 0 0 0 0 100% 0

TOTAL 1131 576*GPM is per standard fixtures, adjust as necessary if actual GPM is known. **These are the occupanct that use the fixtures. If fixture does not exist change to (0).

#USES PER DAY FULL TIME OCCUPANTS**

Based on Navien CR180 instantaneous, condensing DHW Heater

Standby Losses and inefficient DHW heater eliminated

Electrical Savings

Per Manufacturer's Nameplate (Demand Savings)

tankless

( 2.5% of stored capacity per hour, per U.S. Department of Energy )

Energy required to heat annual quantity of hot water to setpoint

Per manufacturer nameplatePer building personnel

( 2.5% of stored capacity per hour, per U.S. Department of Energy )

Building demand plus standby lossesPer Manufacturer

Calculated from usage below

Formula/Comments

Temperature of water coming into building

Multipliers Material: 1.00 Cost estimates are for energy calulations only- do not use for procurement

Labor: 1.25ECM-5: Replace Electric DHW Heater w/ Tankless Condensing Gas-Fired DHW Heater - Cost Equipment: 1.10

MAT. LABOR EQUIP. MAT. LABOR EQUIP.Gas-Fired DHW Heater Removal 1 LS 50$ -$ 62$ -$ 62$ High Efficiency Gas-Fired DHW Heater 1 LS 4,000$ 280$ 3,988$ 349$ -$ 4,337$ Miscellaneous Electrical 1 LS 300$ 299$ -$ -$ 299$ Venting Kit 1 EA 450$ 650$ 449$ 810$ -$ 1,259$ Miscellaneous Piping and Valves 1 LS 200$ 199$ -$ -$ 199$

-$ -$ -$ -$ -$ -$ -$ -$ -$ -$ -$ -$ -$ -$ -$ -$

6,156$ SubtotalNote: Cost estimates are for energy calulations only- Do not use for procurement 616$ 10% Contingency

1,354$ 20% Contractor O&P813$ 10% Engineering Fees

8,939$

Description

Total

TOTAL COST

REMARKSQTY UNITUNIT COSTS SUBTOTAL COSTS


ECM-6A: Replace urinals and flush valves with low flow

$30.33 $ / kGal83

1.5 Gal

80.125 Gal

$1,200$1,000

$17,600

6.48 kGal / year0.54 kGal / year5.94 kGal / year

$180 / year97.6908 years

Cost estimates are for energy calulations only- do not use for procurement

Proposed Gallons / FlushProposed Urinals to be Replaced

Average Gallons / Flush

E X I S T I N G C O N D I T I O N S

P R O P O S E D C O N D I T I O N S

Cost of Water / 1000 GallonsUrinals in Building to be replacedAverage Flushes / Urinal (per Day)

S A V I N G S

Proposed Material Cost of new urinal & valveProposed Installation Cost of new urinal & valveTotal cost of new urinals & valves

Simple Payback

Current Urinal Water UseProposed Urinal Water UseWater SavingsCost Savings


ECM-6B: Replace toilets and flush valves with low flow

$30.33 $ / kGal19

33.5 Gal

191.28 Gal

$1,400$1,000

$45,600

35.91 kGal / year13.13 kGal / year22.78 kGal / year$691 / year

66.007 years


S A V I N G S

Proposed Installation cost of new toilet & valveTotal cost of new toilets & valves

Proposed Gallons / FlushProposed Toilets to be Replaced

Proposed Material Cost of new toilet & valve



Cost of Water / 1000 GallonsToilets in BuildingAverage Flushes / Toilet (per Day)Average Gallons / Flush

Simple Payback

Current Toilet Water UseProposed Toilet Water UseWater SavingsCost Savings


ECM-6C: Replace faucets with low flow

$30.33 $ / kGal46

3 # Uses0.3 min3.0 gpm

460.5 gpm

$700$300

$46,000

18.63 kGal / year3.11 kGal / year

15.53 kGal / year$471 / year97.7 years


Proposed FlowrateProposed Faucets to be Replaced



Cost of Water / 1000 GallonsFaucets in BuildingAverage Uses / Faucet (per day)

Average FlowrateAverage Time of Use

S A V I N G S

Proposed Material Cost of new FaucetsProposed Installation cost of new FaucetsTotal cost of new faucets

Simple Payback

Current Faucet Water UseProposed Faucet Water UseWater SavingsCost Savings


New Jersey Pay For Performance Incentive Program

Note: The following calculation is based on the New Jersey Pay For Performance Incentive Program.Building must have a minimum average electric demand of 100 kW. This minimum is waived for buildings owned by localgovernements or non-profit organizations. Values used in this calculation are for measures with a payback of 15 years or less only.

Total Building Area (Square Feet) 42,712 $0.05 $/sqft

Is this audit funded by NJ BPU (Y/N) YesBoard of Public Utilites (BPU)

kWh ThermsExisting Cost (from utility) $36,356 $39,135

Existing Usage (from utility) 289,420 33,043Proposed Savings 70,401 2,470

Existing Total MMBtusProposed Savings MMBtus

% Energy ReductionProposed Annual Savings

$/kWh $/therm $/kWh $/therm $/kWh $/therm $/kWh $/thermIncentive #2 $0.09 $0.90 $0.005 $0.05 $0.11 $1.25 $0.00 $0.00Incentive #3 $0.09 $0.90 $0.005 $0.05 $0.11 $1.25 $0.00 $0.00

Elec Gas Total

Incentive #1 $0 $0 $5,000Incentive #2 $0 $0 $0Incentive #3 $0 $0 $0

Total All Incentives $0 $0 $5,000

Total Project Cost $72,929

Allowable Incentive

% Incentives #1 of Utility Cost* 6.6% $5,000% Incentives #2 of Project Cost** 0.0% $0% Incentives #3 of Project Cost** 0.0% $0

Total Eligible Incentives*** w/o Incentives w/ IncentivesProject Cost w/ Incentives 5.9 5.5

* Maximum allowable incentive is 50% of annual utility cost if not funded by NJ BPU, and %25 if it is.

** Maximum allowable amount of Incentive #2 is 25% of total project cost.

Maximum allowable amount of Incentive #3 is 25% of total project cost.

*** Maximum allowable amount of Incentive #1 is $50,000 if not funded by NJ BPU, and $25,000 if it is.

Maximum allowable amount of Incentive #2 & #3 is $1 million per gas account and $1 million per electric account; maximum 2 million per project

Achieved Incentive

Incentives $

Project Payback (years)$5,000$67,929

Max Incentive

48711.4%

$12,300

Min (Savings = 15%) Increase (Savings > 15%)

Incentive #1Audit is funded by NJ BPU

Annual Utilities

4,292

2/19/2013 Page 1, Existing

Energy Audit of Mt. Tabor Elementary SchoolCHA Project No. 24972 Cost of Electricity: $0.120 $/kWhExisting Lighting $5.67 $/kW

Area Description UsageNo. of

Fixtures Standard Fixture Code Fixture CodeWatts per

Fixture kW/Space Exist Control Annual HoursRetrofit Control Annual kWh

Field Code

Unique description of the location - Room number/Room name: Floor number (if applicable)

Describe Usage Typeusing Operating Hours

No. of fixtures

before the retrofit

Lighting Fixture Code Code from Table of Standard Fixture Wattages

Value from Table of Standard Fixture Wattages

(Watts/Fixt) * (Fixt No.)

Pre-inst. control device

Estimated annual hours for the usage group

Retrofit control device

(kW/space) * (Annual Hours)

Notes

217 Main Office Office 4 2B 17 R F 4 (ELE) F24ILL 61 0.24 SW 2400 OCC 586 217 Principal's Office Office 4 2B 17 R F 4 (ELE) F24ILL 61 0.24 SW 2400 OCC 586 37 Storage Storage Areas 2 SP 26 R CF 2 CFQ26/2-L 50 0.10 SW 1000 NONE 100 37 Boiler Room Storage Areas 1 SP 26 R CF 2 CFQ26/2-L 50 0.05 SW 1000 NONE 50 15 Boiler Room Storage Areas 8 S 32 C F 2 (ELE) F42LL 60 0.48 SW 1000 NONE 480 15 Classroom 11 Classrooms 18 S 32 C F 2 (ELE) F42LL 60 1.08 SW 2400 OCC 2,592 15 Classroom 10 Classrooms 18 S 32 C F 2 (ELE) F42LL 60 1.08 SW 2400 OCC 2,592 15 Classroom 12 Classrooms 18 S 32 C F 2 (ELE) F42LL 60 1.08 SW 2400 OCC 2,592 15 Classroom 8 Classrooms 18 S 32 C F 2 (ELE) F42LL 60 1.08 SW 2400 OCC 2,592 15 Classroom 9 Classrooms 18 S 32 C F 2 (ELE) F42LL 60 1.08 SW 2400 OCC 2,592 15 Classroom 10 Classrooms 18 S 32 C F 2 (ELE) F42LL 60 1.08 SW 2400 OCC 2,592 212 Nurse's Office Office 8 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.90 SW 2400 OCC 2,150 212 Boy's Bathroom Bathroom 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.22 SW 2000 NONE 448 212 Girl's Bathroom Bathroom 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.22 SW 2000 NONE 448 15 Classroom 5 Classrooms 15 S 32 C F 2 (ELE) F42LL 60 0.90 SW 2400 OCC 2,160 37 Classroom 5 Classrooms 1 SP 26 R CF 2 CFQ26/2-L 50 0.05 SW 2400 NONE 120 15 Classroom 6 Classrooms 15 S 32 C F 2 (ELE) F42LL 60 0.90 SW 2400 OCC 2,160 37 Classroom 6 Classrooms 1 SP 26 R CF 2 CFQ26/2-L 50 0.05 SW 2400 NONE 120 15 Classroom 7 Classrooms 15 S 32 C F 2 (ELE) F42LL 60 0.90 SW 2400 OCC 2,160 37 Classroom 7 Classrooms 1 SP 26 R CF 2 CFQ26/2-L 50 0.05 SW 2400 NONE 120 15 Classroom 1 Classrooms 15 S 32 C F 2 (ELE) F42LL 60 0.90 SW 2400 OCC 2,160 37 Classroom 1 Classrooms 1 SP 26 R CF 2 CFQ26/2-L 50 0.05 SW 2400 NONE 120 15 Classroom 2 Classrooms 15 S 32 C F 2 (ELE) F42LL 60 0.90 SW 2400 OCC 2,160 37 Classroom 2 Classrooms 1 SP 26 R CF 2 CFQ26/2-L 50 0.05 SW 2400 NONE 120 15 Classroom 3 Classrooms 15 S 32 C F 2 (ELE) F42LL 60 0.90 SW 2400 OCC 2,160 37 Classroom 3 Classrooms 1 SP 26 R CF 2 CFQ26/2-L 50 0.05 SW 2400 NONE 120 15 Classroom 4 Classrooms 15 S 32 C F 2 (ELE) F42LL 60 0.90 SW 2400 OCC 2,160 37 Classroom 4 Classrooms 1 SP 26 R CF 2 CFQ26/2-L 50 0.05 SW 2400 NONE 120 15 Classroom 22 Classrooms 15 S 32 C F 2 (ELE) F42LL 60 0.90 SW 2400 OCC 2,160 37 Classroom 22 Classrooms 1 SP 26 R CF 2 CFQ26/2-L 50 0.05 SW 2400 NONE 120 15 Classroom 23 Classrooms 15 S 32 C F 2 (ELE) F42LL 60 0.90 SW 2400 OCC 2,160 37 Classroom 23 Classrooms 1 SP 26 R CF 2 CFQ26/2-L 50 0.05 SW 2400 NONE 120 20 Hallway Hallways 11 S 32 C F 1 (ELE) F41LL 32 0.35 SW 2280 NONE 803 37 Hallway Hallways 6 SP 26 R CF 2 CFQ26/2-L 50 0.30 SW 2280 NONE 684 178 Hallway Hallways 20 B 34 R F 2 (MAG) F42EE 72 1.44 SW 2280 NONE 3,283 178 Guidance Office 2 B 34 R F 2 (MAG) F42EE 72 0.14 SW 2400 OCC 346 71 Bathroom Bathroom 1 I 60 I60/1 60 0.06 SW 2000 NONE 120 37 Lobby Hallways 12 SP 26 R CF 2 CFQ26/2-L 50 0.60 SW 2280 NONE 1,368 15 Copy Room Storage Areas 2 S 32 C F 2 (ELE) F42LL 60 0.12 SW 1000 OCC 120 35 Boy's Bathroom Bathroom 2 T 32 R F 3 (ELE) F43ILL/2 90 0.18 SW 2000 NONE 360 212 Girl's Bathroom Bathroom 3 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.34 SW 2000 NONE 672 15 Classroom 15 Classrooms 18 S 32 C F 2 (ELE) F42LL 60 1.08 SW 2400 OCC 2,592 71 Classroom 15-Bathroom Bathroom 1 I 60 I60/1 60 0.06 SW 2000 NONE 120 15 Classroom-16 Classrooms 18 S 32 C F 2 (ELE) F42LL 60 1.08 SW 2400 OCC 2,592 71 Classroom 16-Bathroom Bathroom 1 I 60 I60/1 60 0.06 SW 2000 NONE 120 15 Classroom 17 Classrooms 18 S 32 C F 2 (ELE) F42LL 60 1.08 SW 2400 OCC 2,592 71 Classroom 17-Bathroom Bathroom 1 I 60 I60/1 60 0.06 SW 2000 NONE 120 15 Media Center Library 68 S 32 C F 2 (ELE) F42LL 60 4.08 SW 2800 OCC 11,424 71 Storage Storage Areas 2 I 60 I60/1 60 0.12 SW 1000 NONE 120 212 Classroom 19 Classrooms 12 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 1.34 SW 2400 OCC 3,226 71 Classroom 19-Bathroom Bathroom 1 I 60 I60/1 60 0.06 SW 2000 NONE 120 66 Faculty Room-21 Staff Lounge 7 2'x2' 20 C F 6 F26SS 168 1.18 SW 2000 NONE 2,352 115 Faculty Bathroom Bathroom 2 W 20 C F 2 F22SS 56 0.11 SW 2000 NONE 224 15 Custodian Staff Lounge 2 S 32 C F 2 (ELE) F42LL 60 0.12 SW 2000 OCC 240 20 Girl's Bathroom Bathroom 2 S 32 C F 1 (ELE) F41LL 32 0.06 SW 2000 NONE 128 20 Boy's Bathroom Bathroom 3 S 32 C F 1 (ELE) F41LL 32 0.10 SW 2000 NONE 192 20 Closet Storage Areas 1 S 32 C F 1 (ELE) F41LL 32 0.03 SW 1000 NONE 32 15 Classroom 24 Classrooms 13 S 32 C F 2 (ELE) F42LL 60 0.78 SW 2400 OCC 1,872 15 Classroom 25 Classrooms 21 S 32 C F 2 (ELE) F42LL 60 1.26 SW 2400 OCC 3,024 15 Classroom 26 Classrooms 21 S 32 C F 2 (ELE) F42LL 60 1.26 SW 2400 OCC 3,024 15 Classroom 27 Classrooms 21 S 32 C F 2 (ELE) F42LL 60 1.26 SW 2400 OCC 3,024 77 Faculty Bathroom Bathroom 1 I 150 I150/1 150 0.15 SW 2000 NONE 300 15 PTA Office Office 3 S 32 C F 2 (ELE) F42LL 60 0.18 SW 2400 OCC 432 77 Stairs Hallways 3 I 150 I150/1 150 0.45 SW 2280 NONE 1,026 15 Stairs Hallways 2 S 32 C F 2 (ELE) F42LL 60 0.12 SW 2280 NONE 274 254 Gym Gymnasium 12 400 W Mercury Vapor MV400/1 458 5.50 SW 2912 NONE 16,004 217 Band Room Classrooms 36 2B 17 R F 4 (ELE) F24ILL 61 2.20 SW 2400 OCC 5,270 15 CST Offices 24 S 32 C F 2 (ELE) F42LL 60 1.44 SW 2400 OCC 3,456 212 Classroom 30 Classrooms 3 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.34 SW 2400 OCC 806 212 Storage Storage Areas 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.22 SW 1000 NONE 224 212 Boiler Room Storage Areas 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.22 SW 1000 NONE 224

EXISTING CONDITIONS

2/19/2013 Page 2, Existing

Energy Audit of Mt. Tabor Elementary SchoolCHA Project No. 24972 Cost of Electricity: $0.120 $/kWhExisting Lighting $5.67 $/kW

Area Description UsageNo. of

Fixtures Standard Fixture Code Fixture CodeWatts per

Fixture kW/Space Exist Control Annual HoursRetrofit Control Annual kWh

Field Code

Unique description of the location - Room number/Room name: Floor number (if applicable)

Describe Usage Typeusing Operating Hours

No. of fixtures

before the retrofit








Notes

EXISTING CONDITIONS

191 Electrical Room Storage Areas 1 S 60 C F 2 (ELE) 8' F82EE 123 0.12 SW 1000 NONE 123 20 Gym Storage Storage Areas 7 S 32 C F 1 (ELE) F41LL 32 0.22 SW 1000 NONE 224 15 Hallway Hallways 3 S 32 C F 2 (ELE) F42LL 60 0.18 SW 2280 NONE 410 15 Hallway Hallways 11 S 32 C F 2 (ELE) F42LL 60 0.66 SW 2280 NONE 1,505 37 Hallway Hallways 15 SP 26 R CF 2 CFQ26/2-L 50 0.75 SW 2280 NONE 1,710 15 Hallway Hallways 23 S 32 C F 2 (ELE) F42LL 60 1.38 SW 2280 NONE 3,146 230 Exterior Exterior 2 WP200 I 1 i200/1 200 0.40 Breaker 5000 NONE 2,000 241 Exterior Exterior 3 R 250 Q 1 h250/1 250 0.75 Breaker 5000 NONE 3,750

141LED Exterior Exterior 4 HPS 200 HPS200/1 250 1.00 Breaker 5000 NONE 5,000 238 Exterior Exterior 2 WP 400 Po HPS hps400/1 465 0.93 Breaker 5000 NONE 4,650

141LED Exterior Exterior 5 HPS 200 HPS200/1 250 1.25 Breaker 5000 NONE 6,250 Total 739 54.67 142,598

2/19/2013 Page 1, ECM-1

Energy Audit of Mt. Tabor Elementary SchoolCHA Project No. 24972 Cost of Electricity: $0.120 $/kWhECM-1 Lighting Replacements $5.67 $/kW

Area Description No. of Fixtures Standard Fixture Code Fixture CodeWatts per

Fixture kW/Space Exist Control Annual Hours Annual kWh Number of Fixtures Standard Fixture Code Fixture CodeWatts per

Fixture kW/SpaceRetrofit Control Annual Hours Annual kWh

Annual kWh Saved Annual kW Saved Annual $ Saved Retrofit Cost

NJ Smart Start Lighting Incentive

Simple Payback With Out Incentive Simple Payback

Field Code Unique description of the location - Room number/Room name: Floor number (if applicable)

No. of fixtures before the retrofit

"Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape

Code from Table of Standard Fixture Wattages




Estimated daily hours for the usage group


No. of fixtures after the retrofit




(Watts/Fixt) * (Number of Fixtures)




(Original Annual kWh) - (Retrofit Annual kWh)

(Original Annual kW) - (Retrofit Annual kW)

(kWh Saved) * ($/kWh)

Cost for renovations to lighting system

Prescriptive Lighting Measures

Length of time for renovations cost to be recovered

Length of time for renovations cost to

be recovered

217 Main Office 4 2B 17 R F 4 (ELE) F24ILL 61 0.2 SW 2400 586 4 2B 17 R F 4 (ELE) F24ILL 61 0.2 SW 2,400 586 - 0.0 -$ -$ $0 #DIV/0!217 Principal's Office 4 2B 17 R F 4 (ELE) F24ILL 61 0.2 SW 2400 586 4 2B 17 R F 4 (ELE) F24ILL 61 0.2 SW 2,400 586 - 0.0 -$ -$ $0 #DIV/0!37 Storage 2 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 1000 100 2 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 1,000 100 - 0.0 -$ -$ $0 #DIV/0!37 Boiler Room 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 1000 50 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 1,000 50 - 0.0 -$ -$ $0 #DIV/0!15 Boiler Room 8 S 32 C F 2 (ELE) F42LL 60 0.5 SW 1000 480 8 S 32 C F 2 (ELE) F42LL 60 0.5 SW 1,000 480 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 11 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2,400 2,592 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 10 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2,400 2,592 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 12 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2,400 2,592 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 8 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2,400 2,592 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 9 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2,400 2,592 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 10 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2,400 2,592 - 0.0 -$ -$ $0 #DIV/0!212 Nurse's Office 8 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.9 SW 2400 2,150 8 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.9 SW 2,400 2,150 - 0.0 -$ -$ $0 #DIV/0!212 Boy's Bathroom 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 2000 448 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 2,000 448 - 0.0 -$ -$ $0 #DIV/0!212 Girl's Bathroom 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 2000 448 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 2,000 448 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 5 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2,400 2,160 - 0.0 -$ -$ $0 #DIV/0!37 Classroom 5 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2,400 120 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 6 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2,400 2,160 - 0.0 -$ -$ $0 #DIV/0!37 Classroom 6 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2,400 120 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 7 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2,400 2,160 - 0.0 -$ -$ $0 #DIV/0!37 Classroom 7 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2,400 120 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 1 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2,400 2,160 - 0.0 -$ -$ $0 #DIV/0!37 Classroom 1 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2,400 120 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 2 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2,400 2,160 - 0.0 -$ -$ $0 #DIV/0!37 Classroom 2 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2,400 120 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 3 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2,400 2,160 - 0.0 -$ -$ $0 #DIV/0!37 Classroom 3 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2,400 120 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 4 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2,400 2,160 - 0.0 -$ -$ $0 #DIV/0!37 Classroom 4 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2,400 120 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 22 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2,400 2,160 - 0.0 -$ -$ $0 #DIV/0!37 Classroom 22 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2,400 120 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 23 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2,400 2,160 - 0.0 -$ -$ $0 #DIV/0!37 Classroom 23 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2,400 120 - 0.0 -$ -$ $0 #DIV/0!20 Hallway 11 S 32 C F 1 (ELE) F41LL 32 0.4 SW 2280 803 11 S 32 C F 1 (ELE) F41LL 32 0.4 SW 2,280 803 - 0.0 -$ -$ $0 #DIV/0!37 Hallway 6 SP 26 R CF 2 CFQ26/2-L 50 0.3 SW 2280 684 6 SP 26 R CF 2 CFQ26/2-L 50 0.3 SW 2,280 684 - 0.0 -$ -$ $0 #DIV/0!178 Hallway 20 B 34 R F 2 (MAG) F42EE 72 1.4 SW 2280 3,283 20 B 28 R F 2 F42SSILL 48 1.0 SW 2,280 2,189 1,094 0.5 163.99$ 2,295.00$ $0 14.0 14.0178 Guidance 2 B 34 R F 2 (MAG) F42EE 72 0.1 SW 2400 346 2 B 28 R F 2 F42SSILL 48 0.1 SW 2,400 230 115 0.0 17.09$ 229.50$ $0 13.4 13.471 Bathroom 1 I 60 I60/1 60 0.1 SW 2000 120 1 CF 26 CFQ26/1-L 27 0.0 SW 2,000 54 66 0.0 10.17$ 6.75$ $0 0.7 0.737 Lobby 12 SP 26 R CF 2 CFQ26/2-L 50 0.6 SW 2280 1,368 12 SP 26 R CF 2 CFQ26/2-L 50 0.6 SW 2,280 1,368 - 0.0 -$ -$ $0 #DIV/0!15 Copy Room 2 S 32 C F 2 (ELE) F42LL 60 0.1 SW 1000 120 2 S 32 C F 2 (ELE) F42LL 60 0.1 SW 1,000 120 - 0.0 -$ -$ $0 #DIV/0!35 Boy's Bathroom 2 T 32 R F 3 (ELE) F43ILL/2 90 0.2 SW 2000 360 2 T 32 R F 3 (ELE) F43ILL/2 90 0.2 SW 2,000 360 - 0.0 -$ -$ $0 #DIV/0!212 Girl's Bathroom 3 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.3 SW 2000 672 3 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.3 SW 2,000 672 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 15 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2,400 2,592 - 0.0 -$ -$ $0 #DIV/0!71 Classroom 15-Bathroom 1 I 60 I60/1 60 0.1 SW 2000 120 1 CF 26 CFQ26/1-L 27 0.0 SW 2,000 54 66 0.0 10.17$ 6.75$ $0 0.7 0.715 Classroom-16 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2,400 2,592 - 0.0 -$ -$ $0 #DIV/0!71 Classroom 16-Bathroom 1 I 60 I60/1 60 0.1 SW 2000 120 1 CF 26 CFQ26/1-L 27 0.0 SW 2,000 54 66 0.0 10.17$ 6.75$ $0 0.7 0.715 Classroom 17 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2,400 2,592 - 0.0 -$ -$ $0 #DIV/0!71 Classroom 17-Bathroom 1 I 60 I60/1 60 0.1 SW 2000 120 1 CF 26 CFQ26/1-L 27 0.0 SW 2,000 54 66 0.0 10.17$ 6.75$ $0 0.7 0.715 Media Center 68 S 32 C F 2 (ELE) F42LL 60 4.1 SW 2800 11,424 68 S 32 C F 2 (ELE) F42LL 60 4.1 SW 2,800 11,424 - 0.0 -$ -$ $0 #DIV/0!71 Storage 2 I 60 I60/1 60 0.1 SW 1000 120 2 CF 26 CFQ26/1-L 27 0.1 SW 1,000 54 66 0.1 12.41$ 13.50$ $0 1.1 1.1212 Classroom 19 12 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 1.3 SW 2400 3,226 12 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 1.3 SW 2,400 3,226 - 0.0 -$ -$ $0 #DIV/0!71 Classroom 19-Bathroom 1 I 60 I60/1 60 0.1 SW 2000 120 1 CF 26 CFQ26/1-L 27 0.0 SW 2,000 54 66 0.0 10.17$ 6.75$ $0 0.7 0.766 Faculty Room-21 7 2'x2' 20 C F 6 F26SS 168 1.2 SW 2000 2,352 7 2'x2' 20 C F 6 F26SS 168 1.2 SW 2,000 2,352 - 0.0 -$ -$ $0 #DIV/0!115 Faculty Bathroom 2 W 20 C F 2 F22SS 56 0.1 SW 2000 224 2 W 17 W C 2 F22ILL 33 0.1 SW 2,000 132 92 0.0 14.17$ 216.00$ $0 15.2 15.215 Custodian 2 S 32 C F 2 (ELE) F42LL 60 0.1 SW 2000 240 2 S 32 C F 2 (ELE) F42LL 60 0.1 SW 2,000 240 - 0.0 -$ -$ $0 #DIV/0!20 Girl's Bathroom 2 S 32 C F 1 (ELE) F41LL 32 0.1 SW 2000 128 2 S 32 C F 1 (ELE) F41LL 32 0.1 SW 2,000 128 - 0.0 -$ -$ $0 #DIV/0!20 Boy's Bathroom 3 S 32 C F 1 (ELE) F41LL 32 0.1 SW 2000 192 3 S 32 C F 1 (ELE) F41LL 32 0.1 SW 2,000 192 - 0.0 -$ -$ $0 #DIV/0!20 Closet 1 S 32 C F 1 (ELE) F41LL 32 0.0 SW 1000 32 1 S 32 C F 1 (ELE) F41LL 32 0.0 SW 1,000 32 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 24 13 S 32 C F 2 (ELE) F42LL 60 0.8 SW 2400 1,872 13 S 32 C F 2 (ELE) F42LL 60 0.8 SW 2,400 1,872 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 25 21 S 32 C F 2 (ELE) F42LL 60 1.3 SW 2400 3,024 21 S 32 C F 2 (ELE) F42LL 60 1.3 SW 2,400 3,024 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 26 21 S 32 C F 2 (ELE) F42LL 60 1.3 SW 2400 3,024 21 S 32 C F 2 (ELE) F42LL 60 1.3 SW 2,400 3,024 - 0.0 -$ -$ $0 #DIV/0!15 Classroom 27 21 S 32 C F 2 (ELE) F42LL 60 1.3 SW 2400 3,024 21 S 32 C F 2 (ELE) F42LL 60 1.3 SW 2,400 3,024 - 0.0 -$ -$ $0 #DIV/0!77 Faculty Bathroom 1 I 150 I150/1 150 0.2 SW 2000 300 1 CF 26 CFQ26/1-L 27 0.0 SW 2,000 54 246 0.1 37.89$ 6.75$ $0 0.2 0.215 PTA Office 3 S 32 C F 2 (ELE) F42LL 60 0.2 SW 2400 432 3 S 32 C F 2 (ELE) F42LL 60 0.2 SW 2,400 432 - 0.0 -$ -$ $0 #DIV/0!77 Stairs 3 I 150 I150/1 150 0.5 SW 2280 1,026 3 CF 26 CFQ26/1-L 27 0.1 SW 2,280 185 841 0.4 126.07$ 20.25$ $0 0.2 0.215 Stairs 2 S 32 C F 2 (ELE) F42LL 60 0.1 SW 2280 274 2 S 32 C F 2 (ELE) F42LL 60 0.1 SW 2,280 274 - 0.0 -$ -$ $0 #DIV/0!254 Gym 12 400 W Mercury Vapor MV400/1 458 5.5 SW 2912 16,004 12 F48T5/HO F44GHL 234 2.8 SW 2,912 8,177 7,827 2.7 1,122.19$ 5,670.00$ $1,200 5.1 4.0217 Band Room 36 2B 17 R F 4 (ELE) F24ILL 61 2.2 SW 2400 5,270 36 2B 17 R F 4 (ELE) F24ILL 61 2.2 SW 2,400 5,270 - 0.0 -$ -$ $0 #DIV/0!15 CST 24 S 32 C F 2 (ELE) F42LL 60 1.4 SW 2400 3,456 24 S 32 C F 2 (ELE) F42LL 60 1.4 SW 2,400 3,456 - 0.0 -$ -$ $0 #DIV/0!212 Classroom 30 3 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.3 SW 2400 806 3 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.3 SW 2,400 806 - 0.0 -$ -$ $0 #DIV/0!212 Storage 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 1000 224 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 1,000 224 - 0.0 -$ -$ $0 #DIV/0!212 Boiler Room 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 1000 224 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 1,000 224 - 0.0 -$ -$ $0 #DIV/0!191 Electrical Room 1 S 60 C F 2 (ELE) 8' F82EE 123 0.1 SW 1000 123 1 S 60 C F 2 (ELE) 8' F82EE 123 0.1 SW 1,000 123 - 0.0 -$ -$ $0 #DIV/0!20 Gym Storage 7 S 32 C F 1 (ELE) F41LL 32 0.2 SW 1000 224 7 S 32 C F 1 (ELE) F41LL 32 0.2 SW 1,000 224 - 0.0 -$ -$ $0 #DIV/0!15 Hallway 3 S 32 C F 2 (ELE) F42LL 60 0.2 SW 2280 410 3 S 32 C F 2 (ELE) F42LL 60 0.2 SW 2,280 410 - 0.0 -$ -$ $0 #DIV/0!15 Hallway 11 S 32 C F 2 (ELE) F42LL 60 0.7 SW 2280 1,505 11 S 32 C F 2 (ELE) F42LL 60 0.7 SW 2,280 1,505 - 0.0 -$ -$ $0 #DIV/0!37 Hallway 15 SP 26 R CF 2 CFQ26/2-L 50 0.8 SW 2280 1,710 15 SP 26 R CF 2 CFQ26/2-L 50 0.8 SW 2,280 1,710 - 0.0 -$ -$ $0 #DIV/0!15 Hallway 23 S 32 C F 2 (ELE) F42LL 60 1.4 SW 2280 3,146 23 S 32 C F 2 (ELE) F42LL 60 1.4 SW 2,280 3,146 - 0.0 -$ -$ $0 #DIV/0!230 Exterior 2 WP200 I 1 i200/1 200 0.4 Breaker 5000 2,000 2 WP 42 2 CF42/1-L 48 0.1 Breaker 5,000 480 1,520 0.3 203.08$ -$ $0 0.0 0.0241 Exterior 3 R 250 Q 1 h250/1 250 0.8 Breaker 5000 3,750 3 WP 42 1 CF42/1-L 48 0.1 Breaker 5,000 720 3,030 0.6 404.83$ -$ $0 0.0 0.0

141LED Exterior 4 HPS 200 HPS200/1 250 1.0 Breaker 5000 5,000 4 FXLED78 FXLED78/1 78 0.3 Breaker 5,000 1,560 3,440 0.7 459.61$ 3,809.70$ $400 8.3 7.4238 Exterior 2 WP 400 Po HPS hps400/1 465 0.9 Breaker 5000 4,650 2 WP 400 Po HPS hps400/1 465 0.9 Breaker 5,000 4,650 - 0.0 -$ -$ $0 #DIV/0!

141LED Exterior 5 HPS 200 HPS200/1 250 1.3 Breaker 5000 6,250 5 FXLED78 FXLED78/1 78 0.4 Breaker 5,000 1,950 4,300 0.9 574.51$ 4,762.13$ $500 8.3 7.4Total 739 54.7 142,598 739 5,536 48.2 119,696 22,902 6.4 $3,187 $17,057 $2,100

6.4 $43822,902 $2,748

$3,187 5.4 4.7

COST & SAVINGS ANALYSISRETROFIT CONDITIONSEXISTING CONDITIONS

Total savings

kWh SavingsDemand Savings

2/19/2013 Page 1, ECM-2

Energy Audit of Mt. Tabor Elementary SchoolCHA Project No. 24972 Cost of Electricity: $0.120 $/kWhECM-2 Install Occupancy Sensors $5.67 $/kW

























(kW Saved) * ($/kWh)




be recovered

217 Main Office 4 2B 17 R F 4 (ELE) F24ILL 61 0.2 SW 2400 585.6 4 2B 17 R F 4 (ELE) F24ILL 61 0.2 OCC 1200 292.8 292.8 0.0 $35.14 $128.25 $20.00 3.7 3.1217 Principal's Office 4 2B 17 R F 4 (ELE) F24ILL 61 0.2 SW 2400 585.6 4 2B 17 R F 4 (ELE) F24ILL 61 0.2 OCC 1200 292.8 292.8 0.0 $35.14 $128.25 $20.00 3.7 3.137 Storage 2 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 1000 100.0 2 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 1000 100.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!37 Boiler Room 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 1000 50.0 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 1000 50.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Boiler Room 8 S 32 C F 2 (ELE) F42LL 60 0.5 SW 1000 480.0 8 S 32 C F 2 (ELE) F42LL 60 0.5 NONE 1000 480.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Classroom 11 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592.0 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1680 1,814.4 777.6 0.0 $93.31 $128.25 $20.00 1.4 1.215 Classroom 10 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592.0 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1680 1,814.4 777.6 0.0 $93.31 $128.25 $20.00 1.4 1.215 Classroom 12 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592.0 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1680 1,814.4 777.6 0.0 $93.31 $128.25 $20.00 1.4 1.215 Classroom 8 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592.0 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1680 1,814.4 777.6 0.0 $93.31 $128.25 $20.00 1.4 1.215 Classroom 9 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592.0 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1680 1,814.4 777.6 0.0 $93.31 $128.25 $20.00 1.4 1.215 Classroom 10 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592.0 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1680 1,814.4 777.6 0.0 $93.31 $128.25 $20.00 1.4 1.2212 Nurse's Office 8 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.9 SW 2400 2,150.4 8 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.9 OCC 1200 1,075.2 1,075.2 0.0 $129.02 $128.25 $20.00 1.0 0.8212 Boy's Bathroom 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 2000 448.0 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 NONE 2000 448.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!212 Girl's Bathroom 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 2000 448.0 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 NONE 2000 448.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Classroom 5 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160.0 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1680 1,512.0 648.0 0.0 $77.76 $128.25 $20.00 1.6 1.437 Classroom 5 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120.0 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2400 120.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Classroom 6 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160.0 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1680 1,512.0 648.0 0.0 $77.76 $128.25 $20.00 1.6 1.437 Classroom 6 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120.0 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2400 120.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Classroom 7 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160.0 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1680 1,512.0 648.0 0.0 $77.76 $128.25 $20.00 1.6 1.437 Classroom 7 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120.0 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2400 120.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Classroom 1 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160.0 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1680 1,512.0 648.0 0.0 $77.76 $128.25 $20.00 1.6 1.437 Classroom 1 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120.0 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2400 120.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Classroom 2 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160.0 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1680 1,512.0 648.0 0.0 $77.76 $128.25 $20.00 1.6 1.437 Classroom 2 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120.0 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2400 120.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Classroom 3 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160.0 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1680 1,512.0 648.0 0.0 $77.76 $128.25 $20.00 1.6 1.437 Classroom 3 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120.0 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2400 120.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Classroom 4 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160.0 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1680 1,512.0 648.0 0.0 $77.76 $128.25 $20.00 1.6 1.437 Classroom 4 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120.0 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2400 120.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Classroom 22 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160.0 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1680 1,512.0 648.0 0.0 $77.76 $128.25 $20.00 1.6 1.437 Classroom 22 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120.0 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2400 120.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Classroom 23 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160.0 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1680 1,512.0 648.0 0.0 $77.76 $128.25 $20.00 1.6 1.437 Classroom 23 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120.0 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2400 120.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!20 Hallway 11 S 32 C F 1 (ELE) F41LL 32 0.4 SW 2280 802.6 11 S 32 C F 1 (ELE) F41LL 32 0.4 NONE 2280 802.6 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!37 Hallway 6 SP 26 R CF 2 CFQ26/2-L 50 0.3 SW 2280 684.0 6 SP 26 R CF 2 CFQ26/2-L 50 0.3 NONE 2280 684.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!178 Hallway 20 B 34 R F 2 (MAG) F42EE 72 1.4 SW 2280 3,283.2 20 B 34 R F 2 (MAG) F42EE 72 1.4 NONE 2280 3,283.2 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!178 Guidance 2 B 34 R F 2 (MAG) F42EE 72 0.1 SW 2400 345.6 2 B 34 R F 2 (MAG) F42EE 72 0.1 OCC 1200 172.8 172.8 0.0 $20.74 $128.25 $20.00 6.2 5.271 Bathroom 1 I 60 I60/1 60 0.1 SW 2000 120.0 1 I 60 I60/1 60 0.1 NONE 2000 120.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!37 Lobby 12 SP 26 R CF 2 CFQ26/2-L 50 0.6 SW 2280 1,368.0 12 SP 26 R CF 2 CFQ26/2-L 50 0.6 NONE 2280 1,368.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Copy Room 2 S 32 C F 2 (ELE) F42LL 60 0.1 SW 1000 120.0 2 S 32 C F 2 (ELE) F42LL 60 0.1 OCC 250 30.0 90.0 0.0 $10.80 $128.25 $20.00 11.9 10.035 Boy's Bathroom 2 T 32 R F 3 (ELE) F43ILL/2 90 0.2 SW 2000 360.0 2 T 32 R F 3 (ELE) F43ILL/2 90 0.2 NONE 2000 360.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!212 Girl's Bathroom 3 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.3 SW 2000 672.0 3 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.3 NONE 2000 672.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Classroom 15 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592.0 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1680 1,814.4 777.6 0.0 $93.31 $128.25 $20.00 1.4 1.271 Classroom 15-Bathroom 1 I 60 I60/1 60 0.1 SW 2000 120.0 1 I 60 I60/1 60 0.1 NONE 2000 120.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Classroom-16 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592.0 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1680 1,814.4 777.6 0.0 $93.31 $128.25 $20.00 1.4 1.271 Classroom 16-Bathroom 1 I 60 I60/1 60 0.1 SW 2000 120.0 1 I 60 I60/1 60 0.1 NONE 2000 120.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Classroom 17 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592.0 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1680 1,814.4 777.6 0.0 $93.31 $128.25 $20.00 1.4 1.271 Classroom 17-Bathroom 1 I 60 I60/1 60 0.1 SW 2000 120.0 1 I 60 I60/1 60 0.1 NONE 2000 120.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Media Center 68 S 32 C F 2 (ELE) F42LL 60 4.1 SW 2800 11,424.0 68 S 32 C F 2 (ELE) F42LL 60 4.1 OCC 2200 8,976.0 2,448.0 0.0 $293.76 $128.25 $20.00 0.4 0.471 Storage 2 I 60 I60/1 60 0.1 SW 1000 120.0 2 I 60 I60/1 60 0.1 NONE 1000 120.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!212 Classroom 19 12 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 1.3 SW 2400 3,225.6 12 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 1.3 OCC 1680 2,257.9 967.7 0.0 $116.12 $128.25 $20.00 1.1 0.971 Classroom 19-Bathroom 1 I 60 I60/1 60 0.1 SW 2000 120.0 1 I 60 I60/1 60 0.1 NONE 2000 120.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!66 Faculty Room-21 7 2'x2' 20 C F 6 F26SS 168 1.2 SW 2000 2,352.0 7 2'x2' 20 C F 6 F26SS 168 1.2 NONE 2000 2,352.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!115 Faculty Bathroom 2 W 20 C F 2 F22SS 56 0.1 SW 2000 224.0 2 W 20 C F 2 F22SS 56 0.1 NONE 2000 224.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Custodian 2 S 32 C F 2 (ELE) F42LL 60 0.1 SW 2000 240.0 2 S 32 C F 2 (ELE) F42LL 60 0.1 OCC 3000 360.0 -120.0 0.0 -$14.40 $128.25 $20.00 -7.520 Girl's Bathroom 2 S 32 C F 1 (ELE) F41LL 32 0.1 SW 2000 128.0 2 S 32 C F 1 (ELE) F41LL 32 0.1 NONE 2000 128.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!20 Boy's Bathroom 3 S 32 C F 1 (ELE) F41LL 32 0.1 SW 2000 192.0 3 S 32 C F 1 (ELE) F41LL 32 0.1 NONE 2000 192.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!20 Closet 1 S 32 C F 1 (ELE) F41LL 32 0.0 SW 1000 32.0 1 S 32 C F 1 (ELE) F41LL 32 0.0 NONE 1000 32.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Classroom 24 13 S 32 C F 2 (ELE) F42LL 60 0.8 SW 2400 1,872.0 13 S 32 C F 2 (ELE) F42LL 60 0.8 OCC 1680 1,310.4 561.6 0.0 $67.39 $128.25 $20.00 1.9 1.615 Classroom 25 21 S 32 C F 2 (ELE) F42LL 60 1.3 SW 2400 3,024.0 21 S 32 C F 2 (ELE) F42LL 60 1.3 OCC 1680 2,116.8 907.2 0.0 $108.86 $128.25 $20.00 1.2 1.015 Classroom 26 21 S 32 C F 2 (ELE) F42LL 60 1.3 SW 2400 3,024.0 21 S 32 C F 2 (ELE) F42LL 60 1.3 OCC 1680 2,116.8 907.2 0.0 $108.86 $128.25 $20.00 1.2 1.015 Classroom 27 21 S 32 C F 2 (ELE) F42LL 60 1.3 SW 2400 3,024.0 21 S 32 C F 2 (ELE) F42LL 60 1.3 OCC 1680 2,116.8 907.2 0.0 $108.86 $128.25 $20.00 1.2 1.077 Faculty Bathroom 1 I 150 I150/1 150 0.2 SW 2000 300.0 1 I 150 I150/1 150 0.2 NONE 2000 300.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 PTA Office 3 S 32 C F 2 (ELE) F42LL 60 0.2 SW 2400 432.0 3 S 32 C F 2 (ELE) F42LL 60 0.2 OCC 1200 216.0 216.0 0.0 $25.92 $128.25 $20.00 4.9 4.277 Stairs 3 I 150 I150/1 150 0.5 SW 2280 1,026.0 3 I 150 I150/1 150 0.5 NONE 2280 1,026.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Stairs 2 S 32 C F 2 (ELE) F42LL 60 0.1 SW 2280 273.6 2 S 32 C F 2 (ELE) F42LL 60 0.1 NONE 2280 273.6 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!254 Gym 12 400 W Mercury Vapor MV400/1 458 5.5 SW 2912 16,004.4 12 400 W Mercury Vapor MV400/1 458 5.5 NONE 2912 16,004.4 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!217 Band Room 36 2B 17 R F 4 (ELE) F24ILL 61 2.2 SW 2400 5,270.4 36 2B 17 R F 4 (ELE) F24ILL 61 2.2 OCC 1680 3,689.3 1,581.1 0.0 $189.73 $128.25 $20.00 0.7 0.615 CST 24 S 32 C F 2 (ELE) F42LL 60 1.4 SW 2400 3,456.0 24 S 32 C F 2 (ELE) F42LL 60 1.4 OCC 1200 1,728.0 1,728.0 0.0 $207.36 $128.25 $20.00 0.6 0.5212 Classroom 30 3 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.3 SW 2400 806.4 3 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.3 OCC 1680 564.5 241.9 0.0 $29.03 $128.25 $20.00 4.4 3.7212 Storage 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 1000 224.0 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 NONE 1000 224.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!212 Boiler Room 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 1000 224.0 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 NONE 1000 224.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!191 Electrical Room 1 S 60 C F 2 (ELE) 8' F82EE 123 0.1 SW 1000 123.0 1 S 60 C F 2 (ELE) 8' F82EE 123 0.1 NONE 1000 123.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!20 Gym Storage 7 S 32 C F 1 (ELE) F41LL 32 0.2 SW 1000 224.0 7 S 32 C F 1 (ELE) F41LL 32 0.2 NONE 1000 224.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Hallway 3 S 32 C F 2 (ELE) F42LL 60 0.2 SW 2280 410.4 3 S 32 C F 2 (ELE) F42LL 60 0.2 NONE 2280 410.4 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Hallway 11 S 32 C F 2 (ELE) F42LL 60 0.7 SW 2280 1,504.8 11 S 32 C F 2 (ELE) F42LL 60 0.7 NONE 2280 1,504.8 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!37 Hallway 15 SP 26 R CF 2 CFQ26/2-L 50 0.8 SW 2280 1,710.0 15 SP 26 R CF 2 CFQ26/2-L 50 0.8 NONE 2280 1,710.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!15 Hallway 23 S 32 C F 2 (ELE) F42LL 60 1.4 SW 2280 3,146.4 23 S 32 C F 2 (ELE) F42LL 60 1.4 NONE 2280 3,146.4 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!230 Exterior 2 WP200 I 1 i200/1 200 0.4 Breaker 5000 2,000.0 2 WP200 I 1 i200/1 200 0.4 NONE 5000 2,000.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!241 Exterior 3 R 250 Q 1 h250/1 250 0.8 Breaker 5000 3,750.0 3 R 250 Q 1 h250/1 250 0.8 NONE 5000 3,750.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!

141LED Exterior 4 HPS 200 HPS200/1 250 1.0 Breaker 5000 5,000.0 4 HPS 200 HPS200/1 250 1.0 NONE 5000 5,000.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!238 Exterior 2 WP 400 Po HPS hps400/1 465 0.9 Breaker 5000 4,650.0 2 WP 400 Po HPS hps400/1 465 0.9 NONE 5000 4,650.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!

141LED Exterior 5 HPS 200 HPS200/1 250 1.3 Breaker 5000 6,250.0 5 HPS 200 HPS200/1 250 1.3 NONE 5000 6,250.0 0.0 0.0 $0.00 $0.00 $0.00 #DIV/0!Total 739 54.7 142,598 739 55 117,498 25,100 0 3,012 $4,361 680

0.0 $025,100 $3,012

$3,012 1.4 1.2

COST & SAVINGS ANALYSISEXISTING CONDITIONS RETROFIT CONDITIONS

Total Savings

Demand SavingskWh Savings

2/19/2013 Page 1, ECM-3

Energy Audit of Mt. Tabor Elementary School CHA Project No. 24972 Cost of Electricity: $0.120 $/kWhECM-3 Lighting Replacements with Occupancy Sensors $5.67 $/kW













Estimated daily hours for the usage group











(kWh Saved) * ($/kWh)


Prescriptive Lighting Measures



be recovered

217 Main Office 4 2B 17 R F 4 (ELE) F24ILL 61 0.2 SW 2400 586 4 2B 17 R F 4 (ELE) F24ILL 61 0.2 OCC 1,200 293 293 0.0 35.14$ 128.25$ 20$ 3.7 3.1217 Principal's Office 4 2B 17 R F 4 (ELE) F24ILL 61 0.2 SW 2400 586 4 2B 17 R F 4 (ELE) F24ILL 61 0.2 OCC 1,200 293 293 0.0 35.14$ 128.25$ 20$ 3.7 3.137 Storage 2 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 1000 100 2 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 1,000 100 - 0.0 -$ -$ -$ 37 Boiler Room 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 1000 50 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 1,000 50 - 0.0 -$ -$ -$ 15 Boiler Room 8 S 32 C F 2 (ELE) F42LL 60 0.5 SW 1000 480 8 S 32 C F 2 (ELE) F42LL 60 0.5 NONE 1,000 480 - 0.0 -$ -$ -$ 15 Classroom 11 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1,680 1,814 778 0.0 93.31$ 128.25$ 20$ 1.4 1.215 Classroom 10 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1,680 1,814 778 0.0 93.31$ 128.25$ 20$ 1.4 1.215 Classroom 12 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1,680 1,814 778 0.0 93.31$ 128.25$ 20$ 1.4 1.215 Classroom 8 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1,680 1,814 778 0.0 93.31$ 128.25$ 20$ 1.4 1.215 Classroom 9 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1,680 1,814 778 0.0 93.31$ 128.25$ 20$ 1.4 1.215 Classroom 10 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1,680 1,814 778 0.0 93.31$ 128.25$ 20$ 1.4 1.2212 Nurse's Office 8 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.9 SW 2400 2,150 8 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.9 OCC 1,200 1,075 1,075 0.0 129.02$ 128.25$ 20$ 1.0 0.8212 Boy's Bathroom 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 2000 448 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 NONE 2,000 448 - 0.0 -$ -$ -$ 212 Girl's Bathroom 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 2000 448 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 NONE 2,000 448 - 0.0 -$ -$ -$ 15 Classroom 5 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1,680 1,512 648 0.0 77.76$ 128.25$ 20$ 1.6 1.437 Classroom 5 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2,400 120 - 0.0 -$ -$ -$ 15 Classroom 6 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1,680 1,512 648 0.0 77.76$ 128.25$ 20$ 1.6 1.437 Classroom 6 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2,400 120 - 0.0 -$ -$ -$ 15 Classroom 7 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1,680 1,512 648 0.0 77.76$ 128.25$ 20$ 1.6 1.437 Classroom 7 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2,400 120 - 0.0 -$ -$ -$ 15 Classroom 1 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1,680 1,512 648 0.0 77.76$ 128.25$ 20$ 1.6 1.437 Classroom 1 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2,400 120 - 0.0 -$ -$ -$ 15 Classroom 2 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1,680 1,512 648 0.0 77.76$ 128.25$ 20$ 1.6 1.437 Classroom 2 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2,400 120 - 0.0 -$ -$ -$ 15 Classroom 3 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1,680 1,512 648 0.0 77.76$ 128.25$ 20$ 1.6 1.437 Classroom 3 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2,400 120 - 0.0 -$ -$ -$ 15 Classroom 4 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1,680 1,512 648 0.0 77.76$ 128.25$ 20$ 1.6 1.437 Classroom 4 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2,400 120 - 0.0 -$ -$ -$ 15 Classroom 22 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1,680 1,512 648 0.0 77.76$ 128.25$ 20$ 1.6 1.437 Classroom 22 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2,400 120 - 0.0 -$ -$ -$ 15 Classroom 23 15 S 32 C F 2 (ELE) F42LL 60 0.9 SW 2400 2,160 15 S 32 C F 2 (ELE) F42LL 60 0.9 OCC 1,680 1,512 648 0.0 77.76$ 128.25$ 20$ 1.6 1.437 Classroom 23 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 SW 2400 120 1 SP 26 R CF 2 CFQ26/2-L 50 0.1 NONE 2,400 120 - 0.0 -$ -$ -$ 20 Hallway 11 S 32 C F 1 (ELE) F41LL 32 0.4 SW 2280 803 11 S 32 C F 1 (ELE) F41LL 32 0.4 NONE 2,280 803 - 0.0 -$ -$ -$ 37 Hallway 6 SP 26 R CF 2 CFQ26/2-L 50 0.3 SW 2280 684 6 SP 26 R CF 2 CFQ26/2-L 50 0.3 NONE 2,280 684 - 0.0 -$ -$ -$ 178 Hallway 20 B 34 R F 2 (MAG) F42EE 72 1.4 SW 2280 3,283 20 B 28 R F 2 F42SSILL 48 1.0 NONE 2,280 2,189 1,094 0.5 163.99$ 2,295.00$ -$ 14.0 14.0178 Guidance 2 B 34 R F 2 (MAG) F42EE 72 0.1 SW 2400 346 2 B 28 R F 2 F42SSILL 48 0.1 OCC 1,200 115 230 0.0 30.91$ 357.75$ 20$ 11.6 10.971 Bathroom 1 I 60 I60/1 60 0.1 SW 2000 120 1 CF 26 CFQ26/1-L 27 0.0 NONE 2,000 54 66 0.0 10.17$ 6.75$ -$ 0.7 0.737 Lobby 12 SP 26 R CF 2 CFQ26/2-L 50 0.6 SW 2280 1,368 12 SP 26 R CF 2 CFQ26/2-L 50 0.6 NONE 2,280 1,368 - 0.0 -$ -$ -$ 15 Copy Room 2 S 32 C F 2 (ELE) F42LL 60 0.1 SW 1000 120 2 S 32 C F 2 (ELE) F42LL 60 0.1 OCC 250 30 90 0.0 10.80$ 128.25$ 20$ 11.9 10.035 Boy's Bathroom 2 T 32 R F 3 (ELE) F43ILL/2 90 0.2 SW 2000 360 2 T 32 R F 3 (ELE) F43ILL/2 90 0.2 NONE 2,000 360 - 0.0 -$ -$ -$ 212 Girl's Bathroom 3 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.3 SW 2000 672 3 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.3 NONE 2,000 672 - 0.0 -$ -$ -$ 15 Classroom 15 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1,680 1,814 778 0.0 93.31$ 128.25$ 20$ 1.4 1.271 Classroom 15-Bathroom 1 I 60 I60/1 60 0.1 SW 2000 120 1 CF 26 CFQ26/1-L 27 0.0 NONE 2,000 54 66 0.0 10.17$ 6.75$ -$ 0.7 0.715 Classroom-16 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1,680 1,814 778 0.0 93.31$ 128.25$ 20$ 1.4 1.271 Classroom 16-Bathroom 1 I 60 I60/1 60 0.1 SW 2000 120 1 CF 26 CFQ26/1-L 27 0.0 NONE 2,000 54 66 0.0 10.17$ 6.75$ -$ 0.7 0.715 Classroom 17 18 S 32 C F 2 (ELE) F42LL 60 1.1 SW 2400 2,592 18 S 32 C F 2 (ELE) F42LL 60 1.1 OCC 1,680 1,814 778 0.0 93.31$ 128.25$ 20$ 1.4 1.271 Classroom 17-Bathroom 1 I 60 I60/1 60 0.1 SW 2000 120 1 CF 26 CFQ26/1-L 27 0.0 NONE 2,000 54 66 0.0 10.17$ 6.75$ -$ 0.7 0.715 Media Center 68 S 32 C F 2 (ELE) F42LL 60 4.1 SW 2800 11,424 68 S 32 C F 2 (ELE) F42LL 60 4.1 OCC 2,200 8,976 2,448 0.0 293.76$ 128.25$ 20$ 0.4 0.471 Storage 2 I 60 I60/1 60 0.1 SW 1000 120 2 CF 26 CFQ26/1-L 27 0.1 NONE 1,000 54 66 0.1 12.41$ 13.50$ -$ 1.1 1.1212 Classroom 19 12 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 1.3 SW 2400 3,226 12 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 1.3 OCC 1,680 2,258 968 0.0 116.12$ 128.25$ 20$ 1.1 0.971 Classroom 19-Bathroom 1 I 60 I60/1 60 0.1 SW 2000 120 1 CF 26 CFQ26/1-L 27 0.0 NONE 2,000 54 66 0.0 10.17$ 6.75$ -$ 0.7 0.766 Faculty Room-21 7 2'x2' 20 C F 6 F26SS 168 1.2 SW 2000 2,352 7 2'x2' 20 C F 6 F26SS 168 1.2 NONE 2,000 2,352 - 0.0 -$ -$ -$ 115 Faculty Bathroom 2 W 20 C F 2 F22SS 56 0.1 SW 2000 224 2 W 17 W C 2 F22ILL 33 0.1 NONE 2,000 132 92 0.0 14.17$ 216.00$ -$ 15.2 15.215 Custodian 2 S 32 C F 2 (ELE) F42LL 60 0.1 SW 2000 240 2 S 32 C F 2 (ELE) F42LL 60 0.1 OCC 3,000 360 (120) 0.0 (14.40)$ 128.25$ 20$ 20 Girl's Bathroom 2 S 32 C F 1 (ELE) F41LL 32 0.1 SW 2000 128 2 S 32 C F 1 (ELE) F41LL 32 0.1 NONE 2,000 128 - 0.0 -$ -$ -$ 20 Boy's Bathroom 3 S 32 C F 1 (ELE) F41LL 32 0.1 SW 2000 192 3 S 32 C F 1 (ELE) F41LL 32 0.1 NONE 2,000 192 - 0.0 -$ -$ -$ 20 Closet 1 S 32 C F 1 (ELE) F41LL 32 0.0 SW 1000 32 1 S 32 C F 1 (ELE) F41LL 32 0.0 NONE 1,000 32 - 0.0 -$ -$ -$ 15 Classroom 24 13 S 32 C F 2 (ELE) F42LL 60 0.8 SW 2400 1,872 13 S 32 C F 2 (ELE) F42LL 60 0.8 OCC 1,680 1,310 562 0.0 67.39$ 128.25$ 20$ 1.9 1.615 Classroom 25 21 S 32 C F 2 (ELE) F42LL 60 1.3 SW 2400 3,024 21 S 32 C F 2 (ELE) F42LL 60 1.3 OCC 1,680 2,117 907 0.0 108.86$ 128.25$ 20$ 1.2 1.015 Classroom 26 21 S 32 C F 2 (ELE) F42LL 60 1.3 SW 2400 3,024 21 S 32 C F 2 (ELE) F42LL 60 1.3 OCC 1,680 2,117 907 0.0 108.86$ 128.25$ 20$ 1.2 1.015 Classroom 27 21 S 32 C F 2 (ELE) F42LL 60 1.3 SW 2400 3,024 21 S 32 C F 2 (ELE) F42LL 60 1.3 OCC 1,680 2,117 907 0.0 108.86$ 128.25$ 20$ 1.2 1.077 Faculty Bathroom 1 I 150 I150/1 150 0.2 SW 2000 300 1 CF 26 CFQ26/1-L 27 0.0 NONE 2,000 54 246 0.1 37.89$ 6.75$ -$ 0.2 0.215 PTA Office 3 S 32 C F 2 (ELE) F42LL 60 0.2 SW 2400 432 3 S 32 C F 2 (ELE) F42LL 60 0.2 OCC 1,200 216 216 0.0 25.92$ 128.25$ 20$ 4.9 4.277 Stairs 3 I 150 I150/1 150 0.5 SW 2280 1,026 3 CF 26 CFQ26/1-L 27 0.1 NONE 2,280 185 841 0.4 126.07$ 20.25$ -$ 0.2 0.215 Stairs 2 S 32 C F 2 (ELE) F42LL 60 0.1 SW 2280 274 2 S 32 C F 2 (ELE) F42LL 60 0.1 NONE 2,280 274 - 0.0 -$ -$ -$ 254 Gym 12 400 W Mercury Vapor MV400/1 458 5.5 SW 2912 16,004 12 F48T5/HO F44GHL 234 2.8 NONE 2,912 8,177 7,827 2.7 1,122.19$ 5,670.00$ 1,200$ 5.1 4.0217 Band Room 36 2B 17 R F 4 (ELE) F24ILL 61 2.2 SW 2400 5,270 36 2B 17 R F 4 (ELE) F24ILL 61 2.2 OCC 1,680 3,689 1,581 0.0 189.73$ 128.25$ 20$ 0.7 0.615 CST 24 S 32 C F 2 (ELE) F42LL 60 1.4 SW 2400 3,456 24 S 32 C F 2 (ELE) F42LL 60 1.4 OCC 1,200 1,728 1,728 0.0 207.36$ 128.25$ 20$ 0.6 0.5212 Classroom 30 3 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.3 SW 2400 806 3 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.3 OCC 1,680 564 242 0.0 29.03$ 128.25$ 20$ 4.4 3.7212 Storage 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 1000 224 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 NONE 1,000 224 - 0.0 -$ -$ -$ 212 Boiler Room 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 SW 1000 224 2 T 32 R F 4 (ELE) (TWO SWITCH) F44ILL 112 0.2 NONE 1,000 224 - 0.0 -$ -$ -$ 191 Electrical Room 1 S 60 C F 2 (ELE) 8' F82EE 123 0.1 SW 1000 123 1 S 60 C F 2 (ELE) 8' F82EE 123 0.1 NONE 1,000 123 - 0.0 -$ -$ -$ 20 Gym Storage 7 S 32 C F 1 (ELE) F41LL 32 0.2 SW 1000 224 7 S 32 C F 1 (ELE) F41LL 32 0.2 NONE 1,000 224 - 0.0 -$ -$ -$ 15 Hallway 3 S 32 C F 2 (ELE) F42LL 60 0.2 SW 2280 410 3 S 32 C F 2 (ELE) F42LL 60 0.2 NONE 2,280 410 - 0.0 -$ -$ -$ 15 Hallway 11 S 32 C F 2 (ELE) F42LL 60 0.7 SW 2280 1,505 11 S 32 C F 2 (ELE) F42LL 60 0.7 NONE 2,280 1,505 - 0.0 -$ -$ -$ 37 Hallway 15 SP 26 R CF 2 CFQ26/2-L 50 0.8 SW 2280 1,710 15 SP 26 R CF 2 CFQ26/2-L 50 0.8 NONE 2,280 1,710 - 0.0 -$ -$ -$ 15 Hallway 23 S 32 C F 2 (ELE) F42LL 60 1.4 SW 2280 3,146 23 S 32 C F 2 (ELE) F42LL 60 1.4 NONE 2,280 3,146 - 0.0 -$ -$ -$ 230 Exterior 2 WP200 I 1 i200/1 200 0.4 Breaker 5000 2,000 2 WP 42 2 CF42/1-L 48 0.1 NONE 5,000 480 1,520 0.3 203.08$ -$ -$ 0.0 0.0241 Exterior 3 R 250 Q 1 h250/1 250 0.8 Breaker 5000 3,750 3 WP 42 1 CF42/1-L 48 0.1 NONE 5,000 720 3,030 0.6 404.83$ -$ -$ 0.0 0.0

141LED Exterior 4 HPS 200 HPS200/1 250 1.0 Breaker 5000 5,000 4 FXLED78 FXLED78/1 78 0.3 NONE 5,000 1,560 3,440 0.7 459.61$ 3,809.70$ 400$ 8.3 7.4238 Exterior 2 WP 400 Po HPS hps400/1 465 0.9 Breaker 5000 4,650 2 WP 400 Po HPS hps400/1 465 0.9 NONE 5,000 4,650 - 0.0 -$ -$ -$

141LED Exterior 5 HPS 200 HPS200/1 250 1.3 Breaker 5000 6,250 5 FXLED78 FXLED78/1 78 0.4 NONE 5,000 1,950 4,300 0.9 574.51$ 4,762.13$ 500$ 8.3 7.4

S Total 739 54.7 142,598 739 48.2 94,653 6.4 6,192 21,417 $2,780

S 6.4 $438S 47,945 $5,753

S $6,192 3.5 3.0

EXISTING CONDITIONS

Total Savings

RETROFIT CONDITIONS COST & SAVINGS ANALYSIS

Demand SavingskWh Savings


APPENDIX D

New Jersey Board of Public Utilities Incentives

i. Smart Start

ii. Direct Install

iii. Pay for Performance (P4P)

iv. Energy Savings Improvement Plan (ESIP)


APPENDIX E

Photovoltaic Analysis

Photovoltaic (PV) Solar Power Generation - Screening Assessment

Parsippany-Troy Hills School DistrictMt. Tabor Elementary School

Cost of Electricity $0.120 /kWhElectricity Usage 273,660 kWh/yr 22,876 sq ft

System Unit Cost $4,000 /kW 183,466$

Budgetary Estimated TotalNew Jersey Renewable Payback Payback

Cost Maintenance SavingsFederal Tax

Credit ** SREC(without

incentive) (with

incentive) Savings

$ kW kWh therms $ $ $ $ $ Years Years $463,466 70.0 94,562 0 $11,347 0 $11,347 $0 $7,754 40.8 24.3

** Estimated Solar Renewable Energy Certificate Program (SREC) SREC for 15 Years= $82 /1000kwh

Area Output*2,125 m2

22,876 ft2

Perimeter Output*346 m

1,137 ft

Available Roof Space for PV:(Area Output - 10 ft x Perimeter) x 85%

9,784 ft2

Approximate System Size: Is the roof flat? (Yes/No) Yes

8 watt/ft278,273 DC watts

70 kW Enter into PV Watts

PV Watts Inputs***Array Tilt Angle 20Array Azimuth 180

Zip Code 07878DC/AC Derate Factor 0.83

PV Watts Output94,562 annual kWh calculated in PV Watts program

% Offset CalcUsage 273,660 (from utilities)PV Generation 94,562 (generated using PV Watts )% offset 35%

* http://www.freemaptools.com/area-calculator.htm

** http://www.flettexchange.com

*** http://gisatnrel.nrel.gov/PVWatts_Viewer/index.html

Roof Area

Total Cost

Enter info PV Watts

Photovoltaic (PV) Solar Power Generation - Screening Assessment

Annual Utility Savings

Enter into PV Watts (always 20 if flat, if pitched - enter estimated roof angle)

Enter into PV Watts (default)

Cost per square foot of Roof Membrane

$ 8.02

5/7/2013 Page 1, Mt Tabor

Please send questions and comments to WebmasterDisclaimer and copyright notice.

RReDC home page (http://rredc.nrel.gov )

* * * * *AC Energy

&Cost Savings

* * * * *

(Type comments here to appear on printout; maximum 1 row of 90 characters.)

Station IdentificationCell ID: 0267370

State: New Jersey

Latitude: 40.9 ° N

Longitude: 74.7 ° W

PV System SpecificationsDC Rating: 70.0 kW

DC to AC Derate Factor: 0.830AC Rating: 58.1 kW

Array Type: Fixed Tilt

Array Tilt: 40.9 °

Array Azimuth: 180.0 °

Energy SpecificationsCost of Electricity: 12.0 ¢/kWh

Results

MonthSolar

Radiation(kWh/m2/day)

ACEnergy(kWh)

EnergyValue

($)

1 3.13 5877 705.24

2 3.93 6623 794.76

3 5.04 8995 1079.40

4 5.30 8811 1057.32

5 5.57 9368 1124.16

6 5.80 9201 1104.12

7 5.48 8801 1056.12

8 5.46 8845 1061.40

9 5.29 8497 1019.64

10 4.74 8171 980.52

11 3.43 5887 706.44

12 2.98 5486 658.32

Year 4.68 94562 11347.44

(Gridded data is monthly, hourly output not available.)

Output Hourly Performance Data

Saving Text from a Browser

Output Results as Text

Run PVWATTS v.2 for another location Run PVWATTS v.1

Page 1 of 1PVWatts v.2: AC Energy and Cost Savings

1/9/2013http://rredc.nrel.gov/solar/calculators/PVWATTS/version2/pvwattsv2.cgi

http://rredc.nrel.gov/

http://rredc.nrel.gov/solar/calculators/PVWATTS/version2/pvwattsv2.cgi


APPENDIX F

EPA Portfolio Manager

OMB No. 2060-0347

STATEMENT OF ENERGY PERFORMANCENorthvail Elementary School

Building ID: 3387972 For 12-month Period Ending: October 31, 20121

Date SEP becomes ineligible: N/A Date SEP Generated: January 09, 2013

FacilityNorthvail Elementary School10 Eileen CourtParsippany, NJ 07054

Facility OwnerParsippany-Troy Hills School District292 Parsippany Road Parsippany, NJ 07054

Primary Contact for this FacilityN/A

Year Built: 1968Gross Floor Area (ft2): 32,798

Energy Performance Rating2 (1-100) 51

Site Energy Use Summary3

Electricity - Grid Purchase(kBtu) 634,551 Natural Gas (kBtu)4 1,881,319 Total Energy (kBtu) 2,515,870

Energy Intensity4 Site (kBtu/ft2/yr) 77 Source (kBtu/ft2/yr) 125 Emissions (based on site energy use) Greenhouse Gas Emissions (MtCO2e/year) 190 Electric Distribution Utility Jersey Central Power & Light Co [FirstEnergy Corp] National Median Comparison National Median Site EUI 77 National Median Source EUI 126 % Difference from National Median Source EUI -1% Building Type K-12

School

Stamp of Certifying Professional

Based on the conditions observed at thetime of my visit to this building, I certify that

the information contained within thisstatement is accurate.

Meets Industry Standards5 for Indoor EnvironmentalConditions:Ventilation for Acceptable Indoor Air Quality N/A Acceptable Thermal Environmental Conditions N/A Adequate Illumination N/A

Certifying ProfessionalN/A

Notes: 1. Application for the ENERGY STAR must be submitted to EPA within 4 months of the Period Ending date. Award of the ENERGY STAR is not final until approval is received from EPA.2. The EPA Energy Performance Rating is based on total source energy. A rating of 75 is the minimum to be eligible for the ENERGY STAR.3. Values represent energy consumption, annualized to a 12-month period.4. Values represent energy intensity, annualized to a 12-month period.5. Based on Meeting ASHRAE Standard 62 for ventilation for acceptable indoor air quality, ASHRAE Standard 55 for thermal comfort, and IESNA Lighting Handbook for lighting quality.

The government estimates the average time needed to fill out this form is 6 hours (includes the time for entering energy data, Licensed Professional facility inspection, and notarizing the SEP) andwelcomes suggestions for reducing this level of effort. Send comments (referencing OMB control number) to the Director, Collection Strategies Division, U.S., EPA (2822T), 1200 Pennsylvania Ave.,NW, Washington, D.C. 20460.

EPA Form 5900-16

ENERGY STAR®

Data Checklistfor Commercial Buildings

In order for a building to qualify for the ENERGY STAR, a Professional Engineer (PE) or a Registered Architect (RA) must validate the accuracy of the data underlyingthe building's energy performance rating. This checklist is designed to provide an at-a-glance summary of a property's physical and operating characteristics, as well asits total energy consumption, to assist the PE or RA in double-checking the information that the building owner or operator has entered into Portfolio Manager.

Please complete and sign this checklist and include it with the stamped, signed Statement of Energy Performance.NOTE: You must check each box to indicate that each value is correct, OR include a note.

CRITERION VALUE AS ENTERED INPORTFOLIO MANAGER VERIFICATION QUESTIONS NOTES

Building Name Northvail Elementary

School Is this the official building name to be displayed inthe ENERGY STAR Registry of LabeledBuildings?

Type K-12 School Is this an accurate description of the space inquestion?

Location 10 Eileen Court, Parsippany,

NJ 07054 Is this address accurate and complete? Correctweather normalization requires an accurate zipcode.

Single Structure Single Facility

Does this SEP represent a single structure? SEPscannot be submitted for multiple-buildingcampuses (with the exception of a hospital, k-12school, hotel and senior care facility) nor can theybe submitted as representing only a portion of abuilding.

School (K-12 School)

CRITERION VALUE AS ENTERED INPORTFOLIO MANAGER VERIFICATION QUESTIONS NOTES

Gross Floor Area 32,798 Sq. Ft.

Does this square footage include all supportingfunctions such as kitchens and break rooms usedby staff, storage areas, administrative areas,elevators, stairwells, atria, vent shafts, etc. Alsonote that existing atriums should only include thebase floor area that it occupies. Interstitial(plenum) space between floors should not beincluded in the total. Finally gross floor area is notthe same as leasable space. Leasable space is asubset of gross floor area.

Open Weekends? No

Is this building normally open at all on theweekends? This includes activities beyond thework conducted by maintenance, cleaning, andsecurity personnel. Weekend activity could includeany time when the space is used for classes,performances or other school or communityactivities. If the building is open on the weekend aspart of the standard schedule during one or moreseasons, the building should select ?yes? for openweekends. The ?yes? response should applywhether the building is open for one or both of theweekend days.

Number of PCs 147 Is this the number of personal computers in theK12 School?

Number of walk-inrefrigeration/freezer

units 0

Is this the total number of commercial walk-in typefreezers and coolers? These units are typicallyfound in storage and receiving areas.

Presence ofcooking facilities No

Does this school have a dedicated space in whichfood is prepared and served to students? If theschool has space in which food for students is onlykept warm and/or served to students, or has only agalley that is used by teachers and staff then theanswer is "no".

Percent Cooled 20 % Is this the percentage of the total floor space withinthe facility that is served by mechanical coolingequipment?

Percent Heated 100 % Is this the percentage of the total floor space withinthe facility that is served by mechanical heatingequipment?

Months 10(Optional) Is this school in operation for at least 8 months ofthe year?

Page 1 of 4

High School? No

Is this building a high school (teaching grades 10,11, and/or 12)? If the building teaches to highschool students at all, the user should check 'yes'to 'high school'. For example, if the school teachesto grades K-12 (elementary/middle and highschool), the user should check 'yes' to 'highschool'.

Page 2 of 4

ENERGY STAR®

Data Checklistfor Commercial Buildings

Energy ConsumptionPower Generation Plant or Distribution Utility: Jersey Central Power & Light Co [FirstEnergy Corp]

Fuel Type: Electricity

Meter: Electricity (kWh (thousand Watt-hours))Space(s): Entire Facility

Generation Method: Grid Purchase

Start Date End Date Energy Use (kWh (thousand Watt-hours))

10/01/2012 10/31/2012 16,480.00

09/01/2012 09/30/2012 7,200.00

08/01/2012 08/31/2012 13,280.00

07/01/2012 07/31/2012 8,320.00

06/01/2012 06/30/2012 14,400.00

05/01/2012 05/31/2012 14,560.00

04/01/2012 04/30/2012 16,480.00

03/01/2012 03/31/2012 19,840.00

02/01/2012 02/29/2012 20,000.00

01/01/2012 01/31/2012 20,160.00

12/01/2011 12/31/2011 20,480.00

Electricity Consumption (kWh (thousand Watt-hours)) 171,200.00

Electricity Consumption (kBtu (thousand Btu)) 584,134.40

Total Electricity (Grid Purchase) Consumption (kBtu (thousand Btu)) 584,134.40

Is this the total Electricity (Grid Purchase) consumption at this building including allElectricity meters?

Fuel Type: Natural Gas

Meter: Natural Gas (therms)Space(s): Entire Facility

Start Date End Date Energy Use (therms)

10/01/2012 10/31/2012 347.00

09/01/2012 09/30/2012 15.92

08/01/2012 08/31/2012 8.48

07/01/2012 07/31/2012 3.17

06/01/2012 06/30/2012 15.77

05/01/2012 05/31/2012 41.02

04/01/2012 04/30/2012 1,061.15

03/01/2012 03/31/2012 2,232.36

02/01/2012 02/29/2012 3,953.06

01/01/2012 01/31/2012 4,599.37

12/01/2011 12/31/2011 3,761.96

Page 3 of 4

11/01/2011 11/30/2011 2,773.93

Natural Gas Consumption (therms) 18,813.19

Natural Gas Consumption (kBtu (thousand Btu)) 1,881,319.00

Total Natural Gas Consumption (kBtu (thousand Btu)) 1,881,319.00

Is this the total Natural Gas consumption at this building including all Natural Gas meters?

Additional FuelsDo the fuel consumption totals shown above represent the total energy use of this building?Please confirm there are no additional fuels (district energy, generator fuel oil) used in this facility.

On-Site Solar and Wind EnergyDo the fuel consumption totals shown above include all on-site solar and/or wind power located atyour facility? Please confirm that no on-site solar or wind installations have been omitted from thislist. All on-site systems must be reported.

Certifying Professional (When applying for the ENERGY STAR, the Certifying Professional must be the same PE or RA that signed and stamped the SEP.)

Name: _____________________________________________ Date: _____________

Signature: ______________________________________ Signature is required when applying for the ENERGY STAR.

Page 4 of 4

FOR YOUR RECORDS ONLY. DO NOT SUBMIT TO EPA.

Please keep this Facility Summary for your own records; do not submit it to EPA. Only the Statement of Energy Performance(SEP), Data Checklist and Letter of Agreement need to be submitted to EPA when applying for the ENERGY STAR.

FacilityNorthvail Elementary School10 Eileen CourtParsippany, NJ 07054

Facility OwnerParsippany-Troy Hills School District292 Parsippany Road Parsippany, NJ 07054

Primary Contact for this FacilityN/A

General InformationNorthvail Elementary School

Gross Floor Area Excluding Parking: (ft2) 32,798 Year Built 1968 For 12-month Evaluation Period Ending Date: October 31, 2012

Facility Space Use SummarySchool

Space Type K-12 School

Gross Floor Area (ft2) 32,798

Open Weekends? No

Number of PCs 147

Number of walk-inrefrigeration/freezer units 0

Presence of cooking facilities No

Percent Cooled 20

Percent Heated 100

Months o 10

High School? No

School District o Parsippany-Troy

Hills

Energy Performance ComparisonEvaluation Periods Comparisons

Performance Metrics Current(Ending Date 10/31/2012)

Baseline(Ending Date 10/31/2012) Rating of 75 Target National Median

Energy Performance Rating 51 51 75 N/A 50

Energy Intensity

Site (kBtu/ft2) 77 77 61 N/A 77

Source (kBtu/ft2) 125 125 98 N/A 126

Energy Cost

$/year $ 34,542.00 $ 34,542.00 $ 27,278.77 N/A $ 34,884.22

$/ft2/year $ 1.05 $ 1.05 $ 0.83 N/A $ 1.06

Greenhouse Gas Emissions

MtCO2e/year 190 190 150 N/A 192

kgCO2e/ft2/year 6 6 5 N/A 6

More than 50% of your building is defined as K-12 School. Please note that your rating accounts for all of the spaces listed. The National Median column presentsenergy performance data your building would have if your building had a median rating of 50. Notes:o - This attribute is optional.d - A default value has been supplied by Portfolio Manager.

2012Northvail Elementary School10 Eileen CourtParsippany, NJ 07054

Portfolio Manager Building ID: 3387972

The energy use of this building has been measured and compared to other similar buildings using theEnvironmental Protection Agency’s (EPA’s) Energy Performance Scale of 1–100, with 1 being the least energyefficient and 100 the most energy efficient. For more information, visit energystar.gov/benchmark.

This building’sscore

51

100

Most Efficient

This building uses 125 kBtu per square foot per year.*

*Based on source energy intensity for the 12 month period ending October 2012

Date of certification

Date Generated: 01/09/2013

Statement ofEnergy Performance

1

Least Efficient

50

Median

Buildings with a score of75 or higher may qualifyfor EPA’s ENERGY STAR.

I certify that the information contained within this statement is accurate and in accordance with U.S.Environmental Protection Agency’s measurement standards, found at energystar.gov

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