Mark Jacobson ranks the top ten major sources for energy on the basis of their potential for deliving adequate power, impact on global warming, pollution, etc.:
"There is a lot of talk among politicians that we need a massive jobs program to pull the economy out of the current recession," Jacobson says. "Well, putting people to work building wind turbines, solar plants, geothermal plants, electric vehicles, and transmission lines would not only create jobs but would also reduce costs due to health care, crop damage, and climate damage from current vehicle and electric power pollution, as well as provide the world with a truly unlimited supply of clean power."