Investor Presentaiton

Existing Cogeneration Capacity by Application: Existing Cogeneration Sites by System Type: Primary Metals 5% Commercial Food Institutional 12% 8% Other Manu- facturing 8% Other Industrial 6% Paper 14% Ratioleum Reming 171 Combustion Turbine 12% Recipro- cating Engine 42% Combined Cycle 7% Boiler/ Steam Turbine 23% Other 16% Existing Cogeneration Capacity by System Type: Existing Cogeneration Capacity by Fuel Type: Combined Cycle 53% Combiston Turbine Recipro- Boiler/ Steam cating Engine Turbine 2% 32% Coal 14% Natural Waste 8% Wood Gas 2% 73% Biomass 1% Other 1% Oil 1% http://www.c2es.org/technology/factsheet/Cogeneration CHP

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