Electricity Resources
- American Coal Foundation
- American Electric Power
- American Forest Foundation - Project Learning Tree
- American Public Power Association (APPA)
- Bonneville Power Administration (BPA)
- BP's A+ For Energy Program
- California Energy Commission
- Cape Light Compact
- Creative Teaching Press, Inc.
- Culver Company
- eesmarts
- Energy Education Group
- EnergyTeachers.org
- FirstEnergy Corp.
- Florida Power & Light Company (FPL)
- Fuel Cells 2000
- Geothermal Education Office
- Green Mountain Energy
- Hawaiian Electric Company, Inc.
- Houston Museum of Natural Science
- Johnson Controls, Inc.
- KidWind Project
- Kissimmee Utility Authority (KUA)
- LearnOnLine, Inc.
- Midwest Energy Efficiency Alliance
- National Council on Economic Education
- National Energy Education Development (The NEED) Project
- Nebraska Public Power District
- Northeast Sustainable Energy Association (NESEA)
- NOVA Labs on PBS.org
- Ohio Energy Project (OEP)
- Railroad Commission of Texas
- Renewable-energysources.com
- Resource Action Programs
- Science Screen Report (SSR)
- Solar Now, Inc.