1.  CHP Workshop Session 3: Gas Industry Activity Dr. Martin Wilmsmann E.ON Ruhrgas, Germany Paris, 29/30. May 2008

2.  E.ON Ruhrgas´  CHP strategy  Organisation/Coordination of  CHP activities in E.ON group  Finished – ongoing – planned activities  Current situation in Germany Content

3. Pipeline Sector Process & Service Facilities Sector Process & Service Facilities Sector Gas Measurement Gas Utilization Technical Cooperation Technical Cooperation Competence- Center Gas Competence-Center Environment Protection via Support of Sustainable Technologies Keeping / Enlarging of established and new Markets Gas Heat Pumps  CHP devices

4.  technology-open - no exclusive cooperation  no manufacturing activities – no R&D activities role as technology user  testing of a variety of pre-commercial systems under realistic conditions  practical experience as basis for sound assessment of technology  transforming operation experience into forecasts as part of E.ON Energie‘s long term planning model  forecasting of future gas selling rates as part of energy supply szenarios  assessment of grid implications regarding safety and grid issues (power and gas) Key Elements of  CHP-Strategy

5. Lab Prototype Pre-Commercials Series – Production Process of Market Introduction Labortest of Manufacturers Prototyp- Testing Fieldtrials  ERG Kunden Example: Fuel Cell Gate Market Avacon Hanse How to support manufacturers on the way to market introduction Bayern UK Energie

6. DG recommended process Lab Tests at E.ON Ruhrgas Field Tests In MUs under own responsibility coordinated by CG Lab Test facilities as centre of exellence Information exchange between MU E.ON Energie E.ON Ruhrgas E.ON UK Technology Tracking Partner Identification Technology-open approach Other MU Field Tests

7. assessment expertise Way of market introduction Lab tests Field tests Commercial. Field test experiences with CHP devices in Germany / UK Established test facilities of ERG for lab testing of domestic smale scale CHP

8. Outstanding Test rig Assessment of operability and operating performance   el and  th as function of: - gas varieties (H-gas, L-gas, serveral test gases) - part load conditions - different pairs of water flow and return temperatures  emission measurement (hydrocarbons, CO, NOx)  Measurement of standard annual efficiency to German Nutzungsgrad standard procedure  Power quality  Noise  Vabration

9. PEM SOFC 199520002005 PAFC MCFC Fuel Cell Activities 2005 2010 future activities Continued lab and field trials with all kinds of mCHP technologies

10. Ongoing field trials BAXI Fuel Cell Operating time 2006-2008  Number of devices: 3 WhisperGen Stirling Hexis Fuel Cell Operating time 2007-2009  Number of devices: 7 Operating time 2006-2008  Number of devices: 1

11.  CHP-Activities  Two units are currently being installed on a commercial basis: Senertec: approx. 18,000 units sold sales rate about 2000 units/a Price: €15,000 / €22,000 EcoPower: approx. 1000 units sold, 450 units sold in 2006, + 50% expected in the next 2 years. Price: €18,000  Beside E.ON Ruhrgas / E.ON Energy a number of utilities are active in the field of mCHP-systems. Following utilities are involved of testing mCHP-units: EWE - EnBW - MVV - Gasag - Gelsenwasser - RWE FC - Verbundnetz Gas (VNG)…..

12. Nationales Innovation Programm of German Government (NIP) 2008 - 2015 500 Mio. € Government + 500 Mio. € complementary capital from industry 4 sectors of development  Transportation (mobile application)  Domestic (stationary application)  Industry (stationary application)  Specific markets F & E - ProjectsDemo - Projects+  aim reliable, competitive + environmental friendly energy supply  essential keyelements H 2 - und fuel cell - technology

13. consortium - volume of approx. 850 fuel cells between 2008 – 2015 -approx. 60 Mio € (gross) for purchase, installation und operation Overview German Lighthouse Project Utilitiesmanufacturer