Electric Power Supply(FY1999-FY2010)

Excel Data(127KB)

(Unit: Million kWh)

FY2006 FY2007 FY2008 FY2009 FY2010   Hydro 3,996 3,545 4,562 3,291 4,051 Thermal 34,925 36,727 34,979 34,191 37,711 Nuclear 37,836 39,641 38,968 39,079 37,375 New Energy（※） - - - 1,459 1,443 Other 4 5 4 - - Own Generated Power Total 76,761 79,918 78,513 78,020 80,580 Purchased Power 15,887 17,205 16,423 14,045 15,708 Power Interchanges -154 -367 -70 6 -71 Used for Pumped Storage -250 -647 -948 -541 -778 Total 92,244 96,109 93,918 91,530 95,439

※ New Energy: solar, wind, biomass, energy-from-waste and geothermal.

	Composition of Electricity Generated and Purchased(FY1999-FY2010)
	Excel Data(127KB) Graphs

(Unit: %)

FY2006 FY2007 FY2008 FY2009 FY2010 Nuclear 41 41 41 42 39 Hydro 6 5 7 5 5 Geothermal 2 2 2 2 1 Coal 26 27 27 27 27 LNG 17 16 17 18 19 Oil etc. 7 8 5 5 7 New Energy 1 1 1 1 2

Other(FY1999-FY2010)

Excel Data(127KB)

Graphs

(Unit: %)

FY2006 FY2007 FY2008 FY2009 FY2010 Flow Rate 103.5 81.1 99.7 76.1 90.0 Thermal Efficiency (Generation End) 40.8 40.7 40.8 41.2 41.0 Nuclear Power Utilization Rate 82.1 85.8 84.6 84.8 81.1 Nuclear Power Utilization Rate (National Average) 69.9 60.7 60.0 65.7 -