Electricity: Status of Residential Deployment of Solar and Other Technologies and Potential Benefits and Challenges
http://www.gao.gov/assets/690/682737.pdf
New devices are allowing customers to generate, store, and manage electricity at their home or business. This report describes key federal/state policies used to encourage the deployment of such technologies, the extent to which they are being deployed, and the benefits and challenges of such efforts. From the Government Accountability Office