Residential Co-Generation System Proven Effective at Aichi Expo 2005

From the Japan for Sustainability web site

Residential fuel cell co-generation systems were proven to be effective in reducing energy consumption and carbon dioxide (CO2) emissions during the first 5 months of a demonstration test conducted at the World Exposition 2005 held in Aichi, Japan. This was the conclusion announced in an interim report by the Urban Renaissance Agency, Toyota Motor Corp., Aisin Seiki Co. and Toho Gas Co. on August 18, 2005.