energy efficiency solutions, and future eec developments mike newell energy efficiency manager
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Energy Efficiency Solutions, and Future EEC Developments Mike Newell Energy Efficiency Manager. Energy Efficiency Solutions. HeatStreets Powergen PAWS FridgeSavers Powergen HeatPlant Ground Source Heat Pumps WhisperGen Micro Combined Heat and Power (mCHP) Energy Advantage - PowerPoint PPT PresentationTRANSCRIPT
Energy Efficiency Solutions,and Future EEC Developments
Mike NewellEnergy Efficiency Manager
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Energy Efficiency Solutions
HeatStreetsPowergen PAWSFridgeSaversPowergen HeatPlant
Ground Source Heat PumpsWhisperGen
Micro Combined Heat and Power (mCHP)Energy Advantage
Environmental and Energy objectives
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Power in Good Hands
Powergen offers a wide range of products and services within the energy field and we believe we have an important role to inform and in the case of new technology lead the market
Energy Products e.g Energy Saving Plan / StayWarm
First to launch a mCHP product to the UK market
TV Ads focus on Energy EfficiencyPowergen PAWS – Pocket Affordable Warmth
SoftwarePowergen WarmFront
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HeatStreets
HeatStreets is a street by street approach to alleviate fuel poverty in private sector homes by targeting the Local Authority and Powergen funding at specific households
HeatStreets has been developed over 4 years in Derwentside and has subsequently been rolled out over the whole of Sunderland City
HeatStreets has 3 main objectives:1) To target a LA budget towards measures in households
defined by the LA as priority2) To maximise the opportunities for energy efficiency
improvement in the targeted area3) To deliver maximum financial leverage from the LA funding by
combining with Powergen, local residents and Warmfront For every £1 contributed by the local council, £3 comes
from other sources
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Customer Proposition Grants are targeted at 3 specific levels to facilitate the installation
of cavity wall and loft insulation, draught proofing, hw cylinder jackets etc
A) Grant A- for every priority household –(those on a means tested benefit or in fuel poverty)
B) Grant B- for households ‘over 60’ not on benefitC) Grant C- for households ‘under 60’ not on benefit
The able to pay rates are comparable with Powergen’s national scheme
Household Criteria
Customer LA Powergen
On benefit NA Y Y
Over 60 no benefit
Y Y Y
Under 60 no benefit
Y NA Y
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Funding: ExampleGrant LA Powergen Customer Total Homes
A £200k £200k nil £400k 1200
B £50k £50k £100k £200k 600
C nil £150k £300k £450k 1500
W Front nil nil nil £250k 700
Total £250k £400k £300k £1.35m 4000
Assuming a split of fuel rich (C grants), Warm Front and Council funded work (grants A & B) as above the following can be expected
Based on Sunderland HeatStreets SchemeThis enables the LA to target specific customer needs in the local
community
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Targeted Funding
There is no ‘fixed’ investment required from the LA, a project will be formulated around available budgets
A LA budget of £250k would improve 4000 homes and help to remove 1900 vulnerable households from Fuel Poverty
This approach can be used Borough wide or just to target particular estates
Grant penetration with this method means measures are required at 1 in 4 i.e. a 25% take-up of measures
Each household could save up to £240 per year on Heating costs
(based on CW and LI installed in an uninsulated 3 bed Semi-Detached house
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Pocket Affordable Warmth Survey
Identifies the "fuel poor" after a five minute doorstep assessment
Pocket survey provides:NHERSAPAnnual running costsAffordable Warmth Index (AWI)Predicts fuel povertyCO2 emissionsOnly minimal data is required
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FridgeSavers
National scheme to offer A rated Fridges and Fridge freezers to customers on benefit who own an old inefficient fridge
In partnership with Currys
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Powergen HeatPlant
Ground Source Heat Pump designed for the social housing sector
Also a possible solution for off gas network fuel poor.
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What is a ground source Heat Pump
A heat pump collects and concentrates solar energy stored naturally in the ground
Heat Pumps can operate over a variety of mediums, air to air, air to water and water to water
The pump distributes this heat through the domestic heating and hot water system in the same way as a conventional boiler
The heating is “low grade” i.e operates at around 50oC
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How HeatPlant works
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The benefits of HeatPlant
Environmental Up to 50% lower CO2 emissions 100% sustainable technology with 20 year lifetime for
the HeatPlant and 50 years for the ground loopEconomic
Provides full space and water heating for around 75% of the cost of conventional gas boiler
No need for annual Gas safety checks No need for additional immersion heating 1kWh of electricity can extract over 3kWh of renewable
energy
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HeatPlant Installation
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HeatPlant Installation
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HeatPlant Installation
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Powergen HeatPlant unit
The unit is 450mm wide, 550 deep and 800mm high and would fit under the surface in a kitchen
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HeatPlant ComparisonSystem Annual fuel cost Annual CO2
(Oct 2003) (SAP 2003)Ground source heat pump £215 1.6 tonnesNatural gas boiler (condensing) £300 2.9 tonnesNatural gas boiler (non-condensing) £345 3.3 tonnesLPG (bulk) (non-c.) £500 4.3 tonnesLPG (bottle) (non-c.) £6704.3 tonnesOil (35sec) (non-c.) £3004.4 tonnesElectricity (storage + panels) £510 6.5 tonnesHouse coal (closed stove + back boiler) £3806.6 tonnesSmokeless solid (closed stove + back b.) £515 7.5 tonnesGSHP@ Braddock House £187 1.3 tonnes
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HeatPlant Progress to date
92 installations to date 62 over 4 sites in Nottinghamshire 6 on a site in Worchester 24 on one site in Cornwall – 16 of which were
retrofitWe have raised the profile of a technology that is installed in tens of thousands in Europe and hundreds of thousands in the USA
Gordon Brown reduced VAT on GSHP in the last budget
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What is Micro CHP?
A direct replacement for the boiler in a central heating system
It burns gas to produce heat just like a boiler, but...
At the same time it generates FREE electricity
Some of the electricity you use in the homeAny surplus is purchased by Powergen
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Micro CHP concept
Micro CHP replaces boiler in conventional central heating system
ELECTRICITY12%
HEAT80%
EXHAUST8%
ELECTRICITYIMPORT/EXPORT
GAS 100%
micro CHPunit
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What are the benefits of mCHP?
Environmental benefits Reduces Carbon emissions
Social benefits Helps to eliminate fuel poverty particularly helpful
in the solid walled properties where an efficient heat source is critical
Economic benefits Reduces fuel bills by around 20%
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The Powergen product
Whispergen MkIV unit8kWt (heat output)1.2kWe (electrical)
500x600x850mmSame as small fridgeFits under worktop
54dBA noise levelSimilar to freezer
Annual service Same as boiler
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Example case study house
138m2 total floor areathree storey - living on mid floor
built 1998insulation to Building Regulations
usage pattern continuous occupancycopious showers
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Original heating system
Wall-hung boiler in kitchen (mid-floor)
Y-plan (3-port valve)Single zone7-day programmerroom/cylinder thermostat
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Economics (of case study home)
Annual gas bill £ 550 Annual electricity bill £ 450 Annual gas consumption kWh 35 000 Annual space heat kWht 18 000 Annual DHW kWht 6 000 Annual electric consumption kWh 6 000 Generation kWhe 3 400 Projected savings £ 150-200
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The Powergen offer
Powergen supply and install the WhisperGen unit in your home
Direct debit monthly payment covers the cost of:
Installation Electricity Gas
And we buy back any surplus electricity you generate!
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Boiler replacement offer
Applies to householders wishing to replace existing (defunct) boiler
Installation cost is fixed at £3000 including VAT regardless of complexity
May require changes to existing system April 2003 Building Regulations may require
upgrade of complete system to include cylinder insulation, controls, TRVs
Installation type depends on heat loss of house <6kW: standard installation 6-8kW: PIC, Programmable Intelligent Controller*
*£250 cost to Powergen-no charge to customer
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Householder benefits
Monthly budget account spreads the cost of energy over the year
“State of the Art” heating systemNo worries about repairsReduces electricity bills Doing your bit for the environment and saving money!!
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Energy Advantage
New Product for the Social housing sectorIt will enable you as the stock manager to plan ahead, and get real support from Powergen to deliver your targets.
Energy suppliers could be accused of concentrating too much on their own objectives.
Energy Advantage facilitates the delivery of the landlord’s obligations.
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Energy Advantage
To find out more contact:[email protected]@[email protected]@powergen.co.uk
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The Challenge of EEC II
EEC II – 2005 – 2008Market Transformation
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EEC II – 2005 – 2008
EEC II like EEC I is still primarily a Carbon saving programme
The Energy White paper called for around 1 MtC from the new EEC
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Market Transformation
Cavity Wall Insulation will be the single most important measure in EEC II
The energy white paper referred to 4.5 million cavity wall installations between 2005 and 2010 which equals 750,000 per year
What do you think is the current rate of installation as measured by the insulation industry?
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Transforming the insulation industry
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CWI installations / year in 1000's
CWICWI req
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Transforming the insulation industry
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Transforming the insulation industry
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EEC II wouldRepresent 1.74 million CWI
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The EEC II Challenge
This represents a 50% year on year growth in the insulation industry during EEC II
And if we fail Ofgem will have the powers to fine Suppliers for not delivering their targets
We are all familiar in our roles at work with having to deliver targets in our performance driven economy
S.M.A.R.T Specific Measureable Achievable Realistic Time period
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Is EEC II at SMART target?
Is EEC II Achievable?Is EEC II Realistic?
Few of us I believe would be happy to accept a target where the ability to deliver is outside our control