residential PV installation costs

LBNL releases study on solar installation cost trends; wholesale costs drop 40% 1998-2009

By / December 21, 2010

A Lawrence Berkeley National Lab study (PDF) finds that the price of installing residential solar systems has fallen due to cheaper solar panels and improved efficiency. The study, “Tracking the Sun III: The Installed Cost of Photovoltaics in the United States from 1998-2009” determines that system installation costs fell 30% from 1998 to 2009. In…

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