In addition to these reviewers, the author appreciates the assistance of NREL's Technical Communications Office and would specifically like to thank Mary Lukkonen for providing editing support and Stacy Buchanan for designing the graphics. Of course, any remaining errors are the responsibility of the author.
NREL's Clean Energy Policy Analyses (CEPA)The CEPA suite of analyses and activities explore clean energy development and policy implementation at the regional, state, and local levels and disseminate that information to interested stakeholders. The activities gauge the effectiveness of and interactions between clean energy policies, provide insight into regional activities, investigate the interactions between local and state-level policies, and convene leading thought leaders to develop innovative regional, state, and local clean energy policies. The goal is to provide information to decision makers, researchers, and other stakeholders regarding the status of, barriers to, and possibilities for increased energy efficiency and renewable energy development at various levels of governance. For more information, see http://www.nrel.gov/cepa. Local governments can play an important role in developing an environment conducive to clean energy adoption because decentralized policy development allows for policies to be designed to better meet the unique needs of various municipalities. Decentralized policy development also provides an opportunity for greater policy experimentation than policy development does at the federal level alone. Furthermore, local governments are uniquely positioned to frame the clean energy discussion in a way that connects it to the values of local citizens, building support for clean energy technology adoption. Policy development at the local level may also be initially more effective than pursuing policy development at the state or federal levels because it could be easier to address social acceptance issues on a smaller scale. While local governments can play an important role in driving market transformation, policy implementation at both the state and federal level continues to be important. As such, complementary policy development at multiple levels of government is critical to developing a consistent market for clean energy. This report aims to provide an initial overview of the current local clean energy policy landscape to develop a better understanding of the current policy environment and identify areas for further research.State governments are implementing policies to drive market transformation in the clean energy sector through the adoption of market transforming clean energy policies. Between 2008 and 2010, there was a nearly 30% increase in the number of states that had implemented all three renewable energy market transformation policies (renewable portfolio standard, interconnection standards, and net-metering policies) with 28 states having implemented the policies as of February 2010, as shown in Table ES-1 (DSIRE 2010). As of July 2010, 13 states had adopted the most...