%0 Conference Paper %K Distributed Energy Resources (DER) %A Yongwen Yang %A Weijun Gao %A Yingjun Ruan %A Ji Xuan %A Nan Zhou %A Chris Marnay %B International Symposium on Sustainable Development of the Asian City Environment (SDACE) 2005 %C Xi'an, China %D 2005 %I LBNL %S International Symposium on Sustainable Development of the Asian City Environment (SDACE) 2005 %T Optimal Model of Distributed Energy System by Using GAMS and Case Study %2 LBNL-61117 %8 11/2005