Energy Efficiency Suppliers:
- Generating renewable energy. Services include eco house, geothermal energy system, heat pumps, solar energy system, wind energy systems, and more.
- Energy education website of the California Energy Commission. Games, puzzles, science projects on energy and other challenging information.
- A Vermont resource on using cellulose insulation and moisture barriers in attics, walls, and basements to improve safety, comfort, fuel conservation and environmental health in old and new homes.