U.S. Agency for International Development.

USAID’s renewable energy programs promote deployment, financing, and grid integration of renewable energy generation as a means to mitigate climate change while lowering costs, spurring economic growth, and increasing access to affordable modern energy services.

U.S. Department of Energy. Bioenergy Technologies Office (BETO) .

BETO supports groundbreaking bioenergy technologies to produce industrially viable fuels, products, and power using renewable biomass and waste resources.

GSA. OCSIT. Federal Citizen Information Center.

Contains resources on recycling, weather, energy, fuel efficiency, and agriculture.

USDA. Forest Service.

Describes the work of this unit to improve the use of woody biomass for energy production in tandem with forest management activities on public and private lands.

USDA. Natural Resources Conservation Service.

Presents tools designed to increase energy awareness in agriculture and to help farmers and ranchers identify where they can reduce their energy costs. Includes energy estimators for these areas: animal housing, irrigation, nitrogen, and tillage.

USDA. NAL. Alternative Farming Systems Information Center.

Renewable energy or energy created from natural sources is a hot topic in U.S. sustainable agriculture today. Learn how farmers are harnessing (and profiting from) alternative energy sources: wind, sun, water and energy crops.

U.S. Department of Energy. National Renewable Energy Laboratory (NREL).

From breakthroughs in fundamental science to new clean technologies to integrated energy systems that power our lives, NREL researchers are transforming the way the nation and the world use energy.