There are a number of renewable energy technologies that you can use in your home. Concentrating solar power systems Wind turbines . In addition, homeowners in many parts of the country can now buy their electricity from renewable energy sources. For more information, see the Green Power Network or the Green-e Home Page . A wide number of energy-efficient technologies are available for your home.
Homeowners can also save energy by buying energy-efficient vehicles and using biofuels .
Hybrid gas-electric cars will be available on the U.S. market by the end of 1999, offering high mileage and low emissions. Cars and trucks that run on alternative fuels , such as compressed natural gas, are also widely available. For more information, see DOE's Energy Efficiency and Renewable Energy Network Web site .