Infographic Sources:
- Brookings Institute
- Clean Technica
- Green Guide Network
- National Renewable Energy Laboratory
- Political Economy Research Institute
- Protect Your Central Coast
- Quality Logo Products
- U.S. Department of Commerce
- U.S. Department of Energy
- U.S. Energy Information Administration - Annual Energy Review
- U.S. Energy Information Administration - Electric Power Annual
- U.S. Energy Information Administration - Electric Power Monthly
- U.S. Energy Information Administration - Electric Sales, Revenue and Average Price
- U.S. Energy Information Administration - Renewable and Alternative Fuels
- U.S. Environmental Protection Agency - eGrid
- U.S. Environmental Protection Agency - Communities