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Center for Resource Solutions and Regulatory Assistance Project, 2014. Tracking Renewable Energy for the U.S. EPA's Clean Power Plan: Guidelines for States to Use Existing REC Tracking Systems to Comply with 111(d). Center for Resource Solutions, v1.1, July.
Englum, L., et. al., 2014. Leading from the Middle: How Illinois Communities Unleashed Renewable Energy. World Wildlife Foundation in collaboration with Environmental Law & Policy Center, Sierra Club, Illinois Solar Energy Association, LEAN Energy U.S., GW Solar Institute, Go Clean Go Local Coalition.
Heeter, J., K. Belyeu, and K. Kuskova-Burns, 2014. Status and Trends in the U.S. Voluntary Green Power Market (2013 Data). NREL Report No. TP-6A20-63052. November. (PDF 2.3 MB)
McLaren, J., 2014. Community Shared Solar: Policy and Regulatory Considerations (Brochure). NREL (National Renewable Energy Laboratory). 8 pp.; NREL Report No. BR-6A20-62367.
Proudlove, A., J. Kennerly, D. Chung, 2014. Solar PV Deployment through Renewable Energy Tariffs: An Option for Key Account Customers. North Carolina Clean Energy Technology Center.
Tawney, L., B. Baker, M.A. Spitzer, 2014. Corporate Renewable Energy Buyers' Principles: Increasing Access to Renewable Energy. World Wildlife Fund/World Resources Institute. July.
U.S. Environmental Protection Agency, 2014. Green Power Procurement: A Guide to Developing and Implementing Greenhouse Gas Reduction Programs. Local Government Climate and Energy Strategy Series. EPA 430-R-09-045 (PDF 890 KB)