%0 Report %K Energy Markets and Policy Department %K Energy Analysis and Environmental Impacts Division %K Photovoltaics (PV) %K Renewable energy %K Power system economics %A Ryan H Wiser %A Mark Bolinger %A Peter Cappers %A Robert Margolis %C Berkeley %D 2006 %I LBNL %P 67 %T Letting the Sun Shine on Solar Costs: An Empirical Investigation of Photovoltaic Cost Trends in California %2 LBNL-59282 %8 01/2006