Annual Electric Power Industry Report data files — Dec 6, 2010: “Data files include retail and wholesale electricity sales, revenue, and price information as well as data on advanced metering, green pricing, net metering, mergers & acquisitions, and time- and incentive-based demand response programs from the 2009 Form EIA-861. The data geographic coverage is the 50 States, the District of Columbia and the U.S. Territories.”