%0 Report %K Energy Markets and Policy Department %K Energy Analysis and Environmental Impacts Division %K Renewable energy %K Power system economics %K Wind power %A Ryan H Wiser %A Mark Bolinger %C Berkeley %D 2007 %I LBNL %P 32 %T Annual Report on U.S. Wind Power Installation, Cost, and Performance Trends: 2007 %2 LBNL-275E %8 04/2008