Biomass Resources
- American Public Power Association (APPA)
- BP's A+ For Energy Program
- California Energy Commission
- California Foundation for Agriculture in the Classroom
- Energy Education Group
- EnergyTeachers.org
- Houston Museum of Natural Science
- National Council on Economic Education
- National Energy Education Development (The NEED) Project
- Nebraska Public Power District
- Ohio Energy Project (OEP)
- Railroad Commission of Texas
- Renewable Energy and Biodiesel Workbook
- Renewable-energysources.com
- Renewable Fuels Association
- Science Screen Report (SSR)
- Solar Now, Inc.
- U.S. Department of Energy - Energy Efficiency and Renewable Energy Information Center (EERE IC)
- U.S. Department of Energy - Kids Saving Energy (by EERE)
- U.S. Department of Energy - National Renewable Energy Laboratory (NREL)