Renewable energy: the role of U.S. solar utilities 2010

This report details the results of the yearly survey sent to hundreds of utilities in the United States of their annual and cumulative solar electric installations. The annual rankings include new solar projects installed in 2010, and take into account large and small solar projects owned by customers, solar companies, or the utilities themselves that are integrated into the utility‘s grid, allowing comparisons against peer, regional, or national benchmarks. The cumulative rankings take into account all solar that was interconnected into the utility‘s grid through the end of 2010, including all prior years.