cert implementation charles hargreaves 11 december 2007
TRANSCRIPT
![Page 1: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/1.jpg)
CERT implementation
Charles Hargreaves11 December 2007
![Page 2: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/2.jpg)
2
Overview
• Drivers for the changes
• Changes from EEC2
• Overview of the tools
![Page 3: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/3.jpg)
3
Key drivers for changes in accreditation of measures
• The Government’s objectives for the installation of measures
• Changes in the market and the rate of market transformation
• Ease the administration burden for both the suppliers and Ofgem
– But the system that is implemented needs to be robust
![Page 4: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/4.jpg)
4
Broadening the scope of activity
• In EEC1 and EEC2 the suppliers could only be accredited for improvements in Energy Efficiency
• In CERT suppliers will be accredited with the promotion of– Improvements in energy efficiency– Microgeneration measures– Demonstration action aimed at determining the energy saving
from new measures
• In addition they will be incentivised to – deliver certain measures to the Priority Group
The incentives make up a small fraction of the overall target, the bulk of the target will be met with standard energy/carbon saving measures
![Page 5: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/5.jpg)
5
Estimation and determination of a reduction in carbon emissions
• The CER target is in lifetime tonnes of CO2 as opposed to lifetime discounted energy savings in EEC2
Carbon saving = energy saving * carbon coefficient * lifetime
• Most measures will be assessed on an ex ante basis, but it will be possible to get accreditation of measures on an ex post basis
• Carbon savings for insulation and heating measures will be accredited based on the property type and the number of bedrooms
![Page 6: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/6.jpg)
6
Measures - insulation
Ofgem intends to remove the distinction in savings between fuel types for insulation measures
• Professionally installed loft insulation – the variation in categories is proposed to be removed;
carbon savings will be accredited from less than 60mm and 60mm and above
– The range of final thicknesses would remain the same as in EEC2 (200mm, 250mm and 270mm)
• DIY loft insulation – Marketing plan is proposed to be used to demonstrate
additionality• Cavity wall insulation
– Average carbon savings would be accredited in line with Defra’s model
![Page 7: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/7.jpg)
7
Measures - heating
The distinction between fuel types will be maintained for heating measures
• Boilers– as the market is already transformed, we consider that it is no longer
appropriate to accredit the saving for replacing a B-rated boiler with an A-rated boiler
– However, the replacement of D-rated exceptions to the Building Regulations with an A-or B-rated boiler can be accredited
• Fuel switching– Suppliers need to demonstrate how their promotion will lead to an
increase in the uptake
![Page 8: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/8.jpg)
8
Measures - appliances• As the cold appliance market is nearly transformed, it is no longer appropriate to
accredit savings based on the difference between the market average and A-rated appliances.– only A+ and A++ appliances are accredited based on the difference between
the market average and the consumption of A+ and A++ appliances
• The fridgesaver mechanism will continue to operate.
• Consumer electronics – to ensure additionality, we will consider market penetration of the efficient models. This will be assessed on a case by case basis.
![Page 9: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/9.jpg)
9
Measures - lighting
• The government has an aspiration to phase out GLS lamps.
• In line with Defra’s model we will to increase the lifetime attributed to CFLs from 6,000 hours to 10,000 hours
• The distinction between medium/high and low use will be removed and one carbon saving would be accredited to all CFLs, including promoted through the retail route
• Halogens and diachroics will be accredited separately
![Page 10: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/10.jpg)
10
Assessment and reporting
• Assessment procedures– The assessment procedures and processes for CERT will be similar to those
for EEC2
• Quarterly reporting – The procedures for quarterly reporting will also be similar
– However, to enable more robust reporting, suppliers will be required to provide more detail on the number of measures installed
![Page 11: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/11.jpg)
11
The Priority Group flexibility mechanism
• Priority Group flexibility schemes will submitted in the same way as other activity
• The eligible measures promoted will get an ‘uplift’
• The savings including the uplift are capped at 5% of CERT target
![Page 12: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/12.jpg)
12
Eligible measures for PG flexibility activity
Solid wall insulation Ground source heat pumps
![Page 13: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/13.jpg)
13
Innovation in CERT
• 2 routes: – Market transformation (new to the programme eg
microgeneration)
– Demonstration (new tech. or delivery of savings)
• Market transformation will work in a similar way to Innovation in EEC2
• Demonstration will allow the suppliers to trial new measures and will be accreditable in relation to the money spent
![Page 14: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/14.jpg)
14
Demonstration action
• ‘A Demonstration action is an action that may reasonably be expected to promote a reduction in carbon emissions’
• Trialling a technology
• Trialling the consumer reaction to a technology
• Trialling consumer reaction to better information
![Page 15: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/15.jpg)
15
The scheme submission spreadsheet
![Page 16: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/16.jpg)
16
EEC2 Supplier progress
0
20
40
60
80
100
120
140
160
180
Carry Over PG Achieved PG
PG target without carryover Carry Over nPG
Achieved nPG nPG target without carryover
PG trend Total trend
![Page 17: CERT implementation Charles Hargreaves 11 December 2007](https://reader030.vdocuments.net/reader030/viewer/2022032723/56649d0f5503460f949e4dd3/html5/thumbnails/17.jpg)
17