%0 Report %K renewable energy: policy %A Ben Hoen %A Ryan H Wiser %A Mark A Thayer %A Peter Cappers %D 2012 %T Residential Photovoltaic Energy Systems in California: The Effect on Home Sales Prices %2 LBNL-5901E %8 03/2012 %X

Relatively little research exists estimating the marginal impacts of photovoltaic (PV) energy systems on home sale prices. Using a large dataset of California homes that sold from 2000 through mid-2009, we find strong evidence, despite a variety of robustness checks, that existing homes with PV systems sold for a premium over comparable homes without PV systems, implying a near full return on investment. Premiums for new homes are found to be considerably lower than those for existing homes, implying, potentially, a tradeoff between price and sales velocity. The results have significant implications for homeowners, builders, appraisers, lenders, and policymakers.