EUROHEAT & POWER

CLIMESPACE PRESENTATION

Cooling – The New Market Dimension

Paris District Cooling Network

Cooling – The New Market Dimension

Contents : Growing demand of cooling in Europe Paris Cooling Network Advantages and Environemental impact

Growing Demand in Europe

Market share of district cooling in Europe is between 2 to 3 TWh cooling

DC should be able to take 25 % share of market, which can be between 500 and 700 TWh in 2012

Why Such an interest ?

The case of Paris

Company Concessionaire for Paris City since

1991 Turnover in 2003 : 37 M€ Turnover in 2004 : 43 M€ Turnover in 2005 : 50 M€ Shareholders :

Cofathec : 50 %

Elyo : 28 %

CPCU : 22 %

Investments since 1991 : 273 M€ Staff : 76 people.

Groupe SUEZ Groupe GdF

Network

Power : 52 MW Industrial chillers River Cooling

Power : 42 MW Indusrtial chillers Ice Storage under

construction Cooling Tower

Power : 33 MW Industrial chillers Including 20 MWh for ice storage Cooling Tower

Power : 33 MW Industrial chillers River Cooling

Power : 8 MW Cooling Tower

Capacity : 12 000 m3 Equivalent installed power : 10 MW

Under construction : 52 MW Industrial chillers Free cooling River Cooling

Connected power

10356085

110135160185210235260

MW

2000 2001 2002 2003 2004 2005 2006

Years

{275 MW

Environnemental Comparison between Paris Network and

Conventional cooling

Climespace- 5 Sites- 1 Network- 400 Clients

Conventional Cooling

- 400 conventional Chillers

Studies asked to an independant university specialized in cooling solution (Armines)

Comparison : Electric consumption Frigorific gases impactGlobal Nuisances : Water Chemical Product

Sanitary Risk Noise Visual Impact Local Nuisances : Architecture constraint Space saving

Comparison Between Climespace Network and owned conditionning

system

Method : Analyze of Climespace Network performance

Electricity cnsumption Energy sold Frigorific gases leakage

Analyze of Climespace Client profile and Consumption

Comparison : ARMINES took figures of conventional chillers per client profile ARMINES made a model changing all our client putting adapted

conventional chillers, corresponding to their consumption profile

Clients per activity

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P<50kW50<P<200200<P<700P>700 kW

Total Equivalent Warming Impact

This index determines CO2 impact, taking into account:

Direct effect: frigorific gases leakage (measure for CLIMESPACE, and estimation for conventional chillers)

Indirect effect: Electricity consumption (Climespace consumption / performance data for conventional chillers)

Water and chemical products Consumption

Water consumed by Climespace / consumption estimated for autonomous chillers with cooling tower

Global Environnemental Impact

- 30%Frigorific Gas Impact

Electrical Consumption - 20%

TEWI (Total Equivalent Warming impact) -30%

Water Consumption - 55 %

Chimical Product - 80%

GlobalNuisances

Local Environnemental Impact

Sanitary Risk

Noise reduction

Visual Impact

Architectural Impact

Local Nuisances

Space Saving

local impact

local impact