©2012 Energy Technologies Institute LLP - Subject to notes on page 1
©2012 Energy Technologies Institute LLP The information in this document is the property of Energy Technologies Institute LLP and may not be copied or communicated t o a third party, or used for any purpose other than that for which it is supplied without the express written consent of Energy Technologies Institute LLP. This information is given in good faith based upon the latest information available to Energy Technologies Institute LLP, no warranty or representation is given concerning such information, which must not be taken as establishing any contractual or other commitment binding upon Energy Technologies Institute LLP or any of its subsidiary or associated companies.
Building Supply Chains for Retrofit Projects
Matthew Barton
Programme Manager
©2012 Energy Technologies Institute LLP - Subject to notes on page 1
Agenda
• Introduction to the ETI
• Overview of the project and findings to date
– Customer
– Properties
– Interventions
– Supply chain
• Next Steps
©2012 Energy Technologies Institute LLP - Subject to notes on page 1
Addressing the challenges of climate change and low carbon energy
Improving energy usage, efficiency, supply and generation
Demonstrating systems and technologies
Developing knowledge, skills and supply-chains
Informing development of policy, regulation and standards
Enabling deployment of affordable, secure, low carbon energy systems
Energy Technologies Institute (ETI)
©2012 Energy Technologies Institute LLP - Subject to notes on page 1
ETI Portfolio £138m of major projects underway
£130 of further projects under development, CCS, Distributed Energy,
Offshore Wind, Energy Storage and Distribution, Smart Systems and
Heat, Transport
©2012 Energy Technologies Institute LLP - Subject to notes on page 1
©2012 Energy Technologies Institute LLP The information in this document is the property of Energy Technologies Institute LLP and may not be copied or communicated t o a third party, or used for any purpose other than that for which it is supplied without the express written consent of Energy Technologies Institute LLP. This information is given in good faith based upon the latest information available to Energy Technologies Institute LLP, no warranty or representation is given concerning such information, which must not be taken as establishing any contractual or other commitment binding upon Energy Technologies Institute LLP or any of its subsidiary or associated companies.
ETI Funding – £3.1 million announced in August 2010
Identify ways in which the refurbishment & retrofitting of existing residential properties can be accelerated by industrialising the process of design, supply & implementation.
.
www.energytechnologies.co.uk ©2010 Energy Technologies Institute LLP
Building Supply Chains for Retrofit
Projects
Building Supply Chains for Retrofit
Projects
Key Project outputs
• New supply chain models for domestic housing
retrofit.
• An improved heat-loss model to identify cost
effective solutions and target house types. • A stock model to target by region and
ownership.
©2012 Energy Technologies Institute LLP - Subject to notes on page 1
Customer Requirements Give the customer what they want
• Cost
– £10,000k threshold
• Comfort
• Aesthetics
• Information
– Friends and family
20,000 survey 10 focus groups 15 interviews
©2012 Energy Technologies Institute LLP - Subject to notes on page 1
Who are you customers? Target groups identified
©2012 Energy Technologies Institute LLP - Subject to notes on page 1
Where do the potential customers live? Stock modelling identifies opportunities
Pre 1919 Detached 780,000 homes 13,940,000 tCO2
Pre 1919 Mid Terrace 2,090,000 homes 13,450,000 tCO2
Pre 1919 Converted Flat 690,000 homes 4,250,000 tCO2
1919-44 Semi 1,920,000 homes 13,820,000 tCO2
1945-64 Semi 2,040,000 homes 12,850,000 tCO2
1976-80 Detached 1,050,000 homes 9,360,000 tCO2
1965-80 Bungalow 780,000 homes 4,880,000 tCO2
1965-80 Purpose Built Low Rise Flat
1,050,000 homes 3,580,000 tCO2
Post 1980 Detached 1,840,000 homes 12,720,000 tCO2
©2012 Energy Technologies Institute LLP - Subject to notes on page 1
Targeted intervention packages Potential impact of solutions modelled
Individual dwelling model allows
intervention packages to be
designed, tested and quantified
©2012 Energy Technologies Institute LLP - Subject to notes on page 1
Standardise the offering Enable future works
• Wall insulation
• Loft insulation
• Floor edge insulation
• Draughtstripping
• Single room heat
recovery
• A-rate boiler
• TRVs and zoned
controls
WALLS ROOF FLOOR DOORS/ WINDOWS AIRTIGHTNESS VENTILATION HEATING/
CONTROLS
EWI
0.20 W/m2K
Loft insulation
0.15 W/m2K
GFloor edge insulation Draughtstripping Airtightness
7 m3/m2.hr
Single room heat recovery A-rated boiler
CWI
0.15 W/m2K
Insulated loft hatch HW tank jacket
Removable reveals TRVs,zoned controls
RetroFIX
©2012 Energy Technologies Institute LLP - Subject to notes on page 1
Standardise the offering Target solution
RetroFIX with
• Window
replacement
• Door replacement
• Modulating boiler
• Floor insulation
RetroPLUS WALLS ROOF FLOOR DOORS/ WINDOWS AIRTIGHTNESS VENTILATION HEATING/ CONTROLS
EWI
0.20 W/m2K
Loft insulation
0.15 W/m2K
Floor insulation
0.15 W/m2K
Draughtstripping
Airtightness
5 m3/m2.hr
Single room heat recovery HW tank jacket
CWI
0.15 W/m2K
Insulated loft hatch Solid floor insulation
0.30 W/m2K
Triple glazing
0.80 W/m2K
TRVs,zoned controls
Insulated secure door
1.5 W/m2K
Modulating boiler
©2012 Energy Technologies Institute LLP - Subject to notes on page 1
Standardise the offering Maximum performance
RetroPLUS with
• Higher
performance
windows and doors
• Airtight and MVHR
• Solar thermal hot
water
RetroMAX WALLS ROOF FLOOR DOORS/ WINDOWS AIRTIGHTNESS VENTILATION HEATING/ CONTROLS
EWI
0.10 W/m2K
Loft insulation
0.15 W/m2K
Floor insulation
0.18 W/m2K
Draughtstripping
Airtightness
1 m3/m2.hr
MVHR HW tank jacket
CWI
0.10 W/m2K
Insulated loft hatch Solid floor insulation
0.18 W/m2K
Triple glazing
0.60 W/m2K
TRVs,zoned controls
Insulated secure door
1.0 W/m2K
Modulating boiler
Solar thermal HW
©2012 Energy Technologies Institute LLP - Subject to notes on page 1
Delivering the solution
©2012 Energy Technologies Institute LLP - Subject to notes on page 1
Configure the supply chain Trust, speed, accountability and cost
• Central factory; all items
• Reduce multiple margins
• Single survey and point of contact for
design
• Planned deliveries of components
• Consolidate and save transport costs
• Minimise material waste
Retrofit Factory
Retrofit Waste reprocessing plant
Retrofit of single dwelling
Retrofit installation team
Retrofit Kit LogisticsWin
dow
s an
d do
ors
Prim
ary
heat
Wal
l / r
oof
insu
lati
on
Cont
rol
syst
ems
Ven
tila
tion
All products manufactured and kitted for whole house retrofit
Waste collected on milk round or
backhauled vial retrofit kit logistics
Surveyor
Finance
Research and development
Manufacturing ops / quality
Sales and Marketing
Service and customer care
Product testing / industrial eng
Trianing
Draft ‘Least Wasteful’ supply chain configuration
Multi-disciplinary
retrofit team
The customer!
©2012 Energy Technologies Institute LLP - Subject to notes on page 1
Next steps This project and beyond
Within the project
• Quantify the potential impacts and costs of retrofit interventions and
supply chain
After the project
• Prove it works
• ETI Smart Systems and Heat Programme
• http://www.eti.co.uk/technology_programmes/smart_systems_and_heat
©2012 Energy Technologies Institute LLP - Subject to notes on page 1
For more information
about the ETI visit
www.eti.co.uk
For the latest ETI news and
announcements email
The ETI can also be
followed on Twitter at
twitter.com/the_ETI
Energy Technologies Institute
Holywell Building
Holywell Park
Loughborough
LE11 3UZ
For all general enquiries
telephone the ETI on
01509 202020.