lbl 40297 uc 1600 energy data sourcebook for the us residential sector tom p wenzel jonathan g koomey gregory j rosenquist marla sanchez and james w hanford september 1997 analysis program environmental technologies division lawrence berkeley national laboratory university of california ca 94720 http enduse gov projects red html this work was supported by assistant secretary efficiency renewable office building technology state community programs department under contract no de ac03 76sf00098 i abstract analysts assessing policies to improve in require disparate input from a variety sources which updates previous report compiles these into single location provided include information on end use unit consumption uec values appliances equipment historical current appliance market shares sales trends standards cost vs product lifetime estimates thermal shell characteristics buildings heating cooling loads measure new retrofit baseline housing stocks forecasts starts
