Leicester District Energy Scheme January 2012 Trevor Chilton & Ian Forsyth
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Leicester District Energy Scheme
January 2012
Trevor Chilton & Ian Forsyth
Cofely & GDF Suez
Combined Heat & Power and District Energy
The schemes
– Southampton (overview)
Introduction
– Birmingham (overview)
– Olympics (overview)
– Leicester (detail)
The future
Q&A
A GDF SUEZ Company
GDF SUEZ -
Largest Utility/Services Company in the World
197,000 employees
Turnover €89 billion
3
ENERGY FRANCE
ENERGY EUROPE
&
INTERNATIONAL
GLOBAL GAS &
LNGINFRASTRUCTURES ENERGY SERVICES ENVIRONMENT
€14 Billion turnover
17% of the group’s turnover
80,000 employees
40% of total GDF SUEZ Staff
1,300 locations in Europe
30 Countries
Cofely District Energy
Manchester
Alexandra Park & Longsight Estates
Media City
Nationally – No.1 in District Energy ~ 35 MW of low carbon electricity generation
Operation & management of over 300 MW of boiler plant
and 50 km of district heating and cooling pipework
South CoastSouthampton Geothermal Heating Co
Eastleigh
MidlandsBirmingham District Energy Co
Berryfields Estate
Leicester District Energy Co
London Olympic Park and Stratford CityBloomsbury Heat & Power WhitehallComet Square, Hatfield Greenwich Millennium Village
Operates at 70-85% efficiency compared to typical power stations 25-35%.
CHPCombined Heat and Power
Piping heating & potentially cooling to buildings – “Energy Linking”
Heat Losses - 1°C per km
Reliability ~ 100% (99.98% for Southampton)
District Energy
Typical pipe work Installation
City Wide DE Scheme
70,000,000 kWh energy
generated p.a.
11,000 tonnes CO2 saved p.a.
Providing heat chilled water &
electricity to
45+commercial consumers
Southampton Geothermal Heating
Company, Southampton
45+
800+ residential consumers
Energy Efficiency in Action
– Energy Efficiency in Action
• Energy Efficiency in Action
BBC TV Studio’s
ParkviewRSH
Hospital
Civic Centre
Southampton Solent University
Skandia LifeABP
DeVere
Hotel
Quays
West QuayThe Heat Station
IKEA
Carnival
City Wide DE Scheme
12,000 tonnes CO2 saved p.a.
3 Core Partners
Providing heat chilled water &
electricity from
3 Energy Centres
Birmingham District Energy
Company, Birmingham
3
6.1MWe CHP
Energy Efficiency in Action
– Energy Efficiency in Action
• Energy Efficiency in Action
The Combined Schemes
Eastside Scheme
Phases 1 and 2
Broad Street Scheme
Eastside
Regeneration Area
Potential future energy links
Broad Street Scheme
Eastside
Regeneration Area
Westside Regeneration
Area
£100 million investment
16 km of energy network
2 energy centres
(district heating & cooling)
Olympic Delivery Authority
Energy Centres for London 2012
40 year concession
City Wide DE Scheme
100,000,000 kWh heat energy
generated p.a.
12,000 tonnes CO2 saved p.a.
Providing heat & electricity to a core
scheme of;
30+ administrative buildings
Leicester District Energy Scheme
30+
2,900+ residential consumers
Partnership Framework
Strategic Board
Energy Board
Operational co-ordination
Development co-ordination
Project
Governance
Development co-ordination
Ownership &
Investment
Risk Transfer
Joint Co-operation
Energy Services
LDEC
(Leicester District
Energy Company)
Overcoming Barriers Together
Timescales to delivery – typically 3 to 5 years – not a political quick fix!
Lack of Capital Financial Support – very sporadic
Government Support for District Energy – almost non existent from central government who argue which generation technology should central government who argue which generation technology should be supported whilst ignoring the benefits of DE
Carbon Reduction (Gas Fired CHP) vs Renewables – the endless debate
Local Authority Champions – Essential Component
Planning Policies – to encourage connection once scheme is developed
District Energy needs to be compared to alternatives on a whole life cycle cost basis – not well understood
City wide District Energy Scheme
£15M CDE investment & adoption of existing assets
Core customers; City Council & University
4 Core schemes including City Centre
Leicester District Energy Scheme
4 Core schemes including City Centre
~2,900 homes & 32 administrative buildings
Plans to connect prison, hospital and many other public and private buildings
25 Year Energy Supply Agreement + 5 year extension
5 MWe gas fired CHP including
3.2 MWe within University campus
Technical Summary
7 km buried distribution network
~50 MW gas boilers
100 kW biomass boiler
The Consumers
Aikman
Avenue St Peters
Estate
New Walk Museum
De Montfort Hall 1-3 Greyfriars
Attenborough
Tower
Town Hall
Charles
Wilson
Archaeology
Building
St Matthews Estate
The Business Benefits to Potential Third Party Consumers
• Capital cost savings – connection charge up to 20% less than conventional plant
• Space savings – direct connections mean no plant space required
• Planning gain – environmental benefits and no roof mounted cooling plant • Planning gain –
• Operating cost savings – up to 10% compared to alternative cost of heating/cooling
• Savings guaranteed – prices index linked to market levels to ensure savings maintained
• Carbon Savings - Delivers on LA 21, Kyoto and CSR targets
• Risk Transfer – with off site energy supplies
CDE Project team;
– Design
– Site supervision
– Project & traffic management
Construction Phase
– Project & traffic management
Broke ground 29/06/2011
University - start July 11, finish Feb 12 (OSD Apr 12)
Main works – Start Summer 11, finish Summer 12
City Centre Works – Start Summer 11, finish Summer 12
Scheme Operational start dates - May to Nov 2012
Further investment from CDE to connect other buildings
– Leicester Prison; Tigers Stadium; Leicester Royal Infirmary; De Montfort University, etc.
Interconnection of satellite schemes when economic
Strong planning policy from LCC
The Future
Strong planning policy from LCC
– Requirement to connect if close to network
– DE scheme set above renewable requirement
Increasing renewable supply as incentives improve
– Biomass
– Waste (SITA)
LCC, UOL and CDE Board
Q & A’s
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