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Higgins presentation to Mosier City Council 1-23-19
Intro to Zero EnergyMosier City Council
January 23, 2019Cathy HigginsNBI Research DirectorGorge Resident
Higgins presentation to Mosier City Council 1-23-19
Program Areas:• Zero Energy Leadership• Codes and Polices• Building Innovation
Strategic Markets:• Schools• Jurisdictions• Multifamily
Getting to Zero Status Report
Higgins presentation to Mosier City Council 1-23-19
Hood River County Energy Plan
Adopted in 2018
THE HOOD RIVER ENERGY PLAN IS A BLUEPRINT TO IMPROVE COMMUNITY RESILIENCE, INCREASE ENERGY INDEPENDENCE, AND INCREASE ECONOMIC BENEFITS RELATED TO ENERGY USE IN HOOD RIVER COUNTY WHILE REDUCING EMISSIONS FROM THE BURNING OF FOSSIL FUELS.
Marla Harvey, MCEDD
Higgins presentation to Mosier City Council 1-23-19
Hood River County Energy Focus Areas
Projects
Higgins presentation to Mosier City Council 1-23-19
● Fossil Fuel Reduction: Replace 80% of power generated from fossil fuels with clean, renewable energy in buildings, water systems, and transportation by 2050, as compared with 2016 levels.*
● Increase Resiliency and Independence: Generate 50% of the county's energy needs from new local diversified energy sources and storage capacity by 2050.
● Local Investment: Strategically utilize $25 million in revolving funds by 2025.
*the plan calls for incremental progress: Replace 30% of fuels with renewable energy by 2030, and 50% by 2040
Hood River County Energy Plan Goals
Higgins presentation to Mosier City Council 1-23-19
• Increase new buildings energy efficiency 50% over 2016 baseline year
• Increase existing buildings energy efficiency 40% over 2016 baseline year
• Establish buildings that can be energy independent 2 weeks in a disaster situation
Building Section 2030 Objectives
Higgins presentation to Mosier City Council 1-23-19
Hood River County Energy Plan
Learn More:View the Energy Plan: http://hrccd.co.hood-river.or.us/ (Departments > planning and zoning > Hood River County Energy Plan)
Marla Harvey, marla@mcedd.org, 805-245-5125Informational Video: https://www.youtube.com/watch?v=-vT-Yu_fFKU
East Boston Public Library, Boston, MA
Mosier Zero Energy (ZE) Topics
1. What & Why2. Where3. How
Cathy Higgins
Higgins presentation to Mosier City Council 1-23-19
Mosier knows energy
Aldo Leopold Legacy Center, Baraboo, WI
Higgins presentation to Mosier City Council 1-23-19
1) The What and Why of Zero Energy
Higgins presentation to Mosier City Council 1-23-19
What's in a name?
Emerging or Verified
Higgins presentation to Mosier City Council 1-23-19
The building must be very energy efficient to get to Zero Energy
Definition:
Higgins presentation to Adams Creek Co-Housing Jan. 2019
(or Building)
Higgins presentation to Mosier City Council 1-23-19 Higgins presentation to Adams Creek Co-Housing Jan. 2019
Oregon ZE Drivers
Higgins presentation to Mosier City Council 1-23-19 Higgins presentation to Adams Creek Co-Housing Jan. 2019
OregonZE Ready Homes
Higgins presentation to Mosier City Council 1-23-19 Higgins presentation to Adams Creek Co-Housing Jan. 2019
OregonEnergy Performance Scores
Higgins presentation to Mosier City Council 1-23-19
Examples of Green Building Incentives offered by Local Jurisdictions
Source: TRC study of 104 programs nationally, Guide to Home Certification Programs and Government Partnerships January 2017
Higgins presentation to Mosier City Council 1-23-19
Thermal Comfort
Environment
Higgins presentation to Adams Creek Co-Housing Jan. 2019
Benefits
Higgins presentation to Mosier City Council 1-23-19
Buildings Energy Impact in CO2
Higgins presentation to Mosier City Council 1-23-19
Energy Efficiencyis a Resource
Energy efficiency has a resource cost of
<$0.03/kWh
Lower than any other resource
Higgins presentation to Mosier City Council 1-23-19
Energy and ElectricitySources
in the U.S.
• Coal is 14% of total energy and Renewables are 11%
• Coal is ~ 30% nationally Of electricity generation (down from 50%)
• Hydro dominates ‘renewables’ but wind is growing the fastest and solar as well.
Breakout of Renewable Electricity
Generation
Higgins presentation to Adams Creek Co-Housing Jan. 2019
West Berkeley Public Library, Berkeley, CA
2) Where ZE is Happening
Higgins presentation to Mosier City Council 1-23-19
First Net Zero Energy Public School in the U.S.
Higgins presentation to Mosier City Council 1-23-19
Growth in Zero Energy Buildings
Growth in NBI’s Getting to Zero List
700% growth in GtZ List since 2012
Growth by Construction Year482 totalUpdated = 552
Higgins presentation to Mosier City Council 1-23-19
US and Canada update – now over 650* Getting to Zero Projects
Map is 552 ZE
* Includes ZE, Ultra-low and Passive House
Higgins presentation to Mosier City Council 1-23-19
Energy Performance - how low can they go?
18 – 28 EUI
ZERO and beyond
Higgins presentation to Mosier City Council 1-23-19
What’s trending
Larger Buildings 44% of projects and 88% of floorspace are > 50,000 sf
Private Sector GrowthPrivate ownership is now 46% with 26% for-profit
Diversity of Types66 building types but 70% are schools, office & multifamily
Higgins presentation to Mosier City Council 1-23-19
many building types are getting to zero butSchools Rule
Discovery Elementary School, Arlington VI
Higgins presentation to Mosier City Council 1-23-19
Your public efforts spur private attention to ZE
Nearly 50/50 public and private ZE
ownership now
Higgins presentation to Mosier City Council 1-23-19 >60 ZE Building types
General EducationGrocery StoreHealth ClinicHigher EducationHotelHumane SocietyIndustrialK-12 SchoolLaboratoryLibraryLodgingManufacturingMedical OfficeMilitaryMixed UseMultifamilyMuseumNature CenterOfficeParking GaragePolice StationPublic Agency
AirportBankBorder FacilityCafeteria Car DealershipChild Development CenterChurchCity HallClinicCommunity CenterCorrectional FacilityCourthouseDistribution CenterDMVDormitoryDormitory, KitchenEducation CenterFactoryFire StationFitness Facility / GymGarageGas Station
Public Health CenterPublic Order and SafetyPublic ServicesRanchRecreationReligious WorshipResearch CenterResortRestaurantRetailSports FacilitySwim CenterTech CampusTraining CenterTransit CenterTribal Community CenterVineyard and Tasting RoomVisitor CenterWarehouse and StorageWastewater treatmentWineryZoo
Higgins presentation to Mosier City Council 1-23-19
The Northwest
NW: 43 ZE buildings (under NEEA review)
Issaquah, WA
Higgins presentation to Mosier City Council 1-23-19
U.S. ZE Community centers, libraries and fire stations3rd PARTY CERTIFIED:Year Completed
Project Name City State Building Type Size (sf) Total EUI
2009 Chrisney Library (M) Chrisney IN Public Assembly 2,413 16.7
2009 Pringle Creek Painter's Hall ᴸ (M) Salem OR Public Assembly 3,595 11.1
2013 West Berkeley Public Library ᴸ (M) Berkeley CA Public Assembly 9,399 21.7
VERIFIED ZEYear Completed
Project Name City State Building Type Size (sf) Total EUI
2008 Camden Friends Meeting Social Hall ᴸ (M) Camden DE Public Assembly 3,121 17.9
2016 Alpine Branch Library ᴸ (M) Alpine CA Public Assembly 12,681 29.1
Source: NBI Getting to Zero Database December 2018
EMERGING ZEYear
CompletedProject Name City State Building Type Size (sf)
2007 Regent College Library Vancouver BC Public Assembly
2011 Eastside Fire & Rescue Station 72 ᴸ Issaquah WA Public Order and Safety 11,400
2011 June Key Delta Community Center Portland OR Public Assembly 1,631
2011 Nazlini Community School Fire Station Ganado AZ Public Order and Safety 1,900
2011 West Irving Library ᴸ Irving TX Public Assembly 25,876
2012 Valatie Free Library Valatie NY Public Assembly 750
2014 Varennes Library ᴸ (M) Varennes QC Public Assembly 24,000
2015Mosaic Centre for Conscious Community and Commerce ᴸ
Edmonton AB Public Assembly 30,000
2015 Picuris Pueblo Fire Station Penasco NM Public Order and Safety 2,640
2016 Culver City Library Los Angeles CA Public Assembly
2016 Imperial Beach Branch Library ᴸ Imperial Beach CA Public Assembly 14,000
2017 Borrego Springs Library and Park San Diego CA Public Assembly 13,500
2017 Colorado College Tutt Library Colorado SpringsCO Public Assembly
2018 City of Hayward 21st Century Library Hayward CA Public Assembly 57,000
2018 Half Moon Bay Library Half Moon Bay CA Public Assembly 22,000
2018 Salt Lake City Fire Station 14 ᴸ Salt Lake City UT Public Order and Safety 17,100
2018 Salt Lake City Fire Station 3 ᴸ Salt Lake City UT Public Order and Safety
1905 Boise Fire Station 8 Boise ID Public Order and Safety 12,000
VanDusen Botanical Gardens Visitor Centre, Vancouver, BC | Credit: Nic Lehoux
3) How to get to ZE
Higgins presentation to Mosier City Council 1-23-19
Paths to Zero People
Projects
PracticesProducts
Policy
New Buildings Institute © 2016
Courtesy: SERA Architects
Passive First
West Façade: Edith Green, Wendell Wyatt Federal Bldg. Portland, OR
1. Understand and set an energy target2. Work from the solar and energy budget 3. Develop and Integrate efficiency design and measures
© 2014 - The Miller Hull Partnership, LLP
Higgins presentation to Mosier City Council 1-23-19
Packard BuildingModeled target: 18 kBtu/sf/yr (EUI )
Courtesy: EHDD
kWhs
/sf/
yr
Actual PerformancekBtu
/sf/
yr
CA Title 24 EUI = 50
Higgins presentation to Mosier City Council 1-23-19
SPACE CONDITIONING
CEILING FANS CHILLED BEAMSTHERMAL LABYRINTH TRANSPIRED SOLAR COLLECTORS
Trend: Decouple Space Conditioning from Ventilation
RADIANT SYSTEMS
EVAPORATIVE COOLINGSome images courtesy of Stantec
Apply Common Technologies for Ultra-low Energy• Heat Pumps
• Ventilation: Natural, Dedicated Outdoor Air Systems(DOAS), Demand Control Ventilation (DCV)
• Highly Efficient Thermal Envelope
• Building Orientation & Glazing ratio
• Solar Control - shading
• Daylighting Access and Controls
• Energy Management Systems
• Building Dashboards
• Radiant Heating/Cooling & Chilled Beams
• Plug load Reductions
• Energy Recovery Systems
Higgins presentation to Mosier City Council 1-23-19
Let’s talk Fire Stations!
Higgins presentation to Mosier City Council 1-23-19
Energy review of 28 NW Fire Stations Energy UseEUI Range is 50 – 183 EUI
Higgins presentation to Mosier City Council 1-23-19
Comparison of Fire Station Average Energy Use
PNW City
Higgins presentation to Mosier City Council 1-23-19
Issaquah WA Fire Station 72 – 11,400 sf - Opened 2011 ~ 50% fully heated/cooled - remainder kept at 60F) – target of 70% reduction in energy use compared to average.
Higgins presentation to Mosier City Council 1-23-19
Boise Fire Station #8 – 12,000 sf - Opened May 201870% better than national average (target EUI 27) and plan to be ZE in 2030
4 Keys: Targets, TeamsCollaboration, Commissioning
Higgins presentation to Mosier City Council 1-23-19
what part will you play in solving the greatest challenge of our time?
Oberlin College Adam Joseph Lewis Center for Environmental Studies | Oberlin, OH
Mosier
Higgins presentation to Adams Creek Co-Housing Jan. 2019
Thank you! Questions for Cathy?
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