In August, Bush signed an energy bill laden with special business-tax breaks for new nuclear power facilities, "clean coal" technology, coal mined from Native American lands, refinery expansion, fuel-cell power plants, hydrogen refueling stations and for producers of energy-efficient appliances, commercial buildings and homes.

FORBES: Magazine Article

We keep investing in wind and solar, clean coal technology, farmers and scientists harnessing new biofuels to power our cars and trucks, construction workers building homes and factories that are more energy efficient -- developing a hundred years' supply of natural gas. (Applause.) We can cut our oil imports in half by 2020 and support more than 600, 000 new jobs in natural gas alone.

WHITEHOUSE: The White House

The path we're offering is to keep investing in wind and solar, clean coal technology, and make sure farmers and scientists are harnessing new biofuels to power our cars and our trucks. (Applause.) Let's put construction workers back to work rehabbing and retrofitting buildings and factories so they waste less energy.

WHITEHOUSE: The White House

Bush said he would instruct the Energy Department to identify other federal lands that could be opened to exploration, support construction of new pipelines, expand refining capacity by tearing down "regulatory hurdles, " and commit billions to clean coal technology and hydroelectric power.

CNN: In debate preview, candidates outline competing energy policies