Abstract
The purpose of this study is to verify the installation effect of PEFC-CGS arising from load characteristics based on regional differences by numerical simulation. We calculated the reduction rate of primary energy from regional load data, reflecting their meteorological conditions. We also discussed SOFC-CGS as a comparison with PEFC-CGS. The installation effect of PEFC-CGS was higher in high-latitude area, and the reduction rate of primary energy became highest when it was installed in Sapporo; the reduction rate was 7.4%.