1 economic issues of energy efficiency critical in federal reserve bank dallas november 2 2006 james sweeney stanford university director precourt institute for professor department management science and engineering some data on use patterns us consumption 2005 40 23 8 3 0 4 06 15 5 10 20 25 30 35 45 petroleum products coal natural gas nuclear electric power hydroelectric biomass geothermal solar wind qu a d ri lli o n bt u supplies source eia annual review world production 2004 about 440 quad total hydro resource fuel electricity generation end residential industrial commercial transportation two points measurement primary powe quadrilli btu
