Posts Tagged ‘depends’

Electric vehicles to clean up Beijing? Depends on how they’re charged

Although an electric bus smells a heck of a lot better than a diesel bus, it's obviously important to remember that electric doesn't really mean zero emissions unless your electric grid is fossil-fuel-free. You may have seen calculations showing that the equivalent miles per gallon of an electric vehicle varies in different parts of the […]

derrick z. jacksonWind power’s future depends on thinking smaller

A large wind turbine, similar to the devices Cape Wind wanted to build, stood next to Hull High School in 2006. At 130 turbines and 468 megawatts – enough to power 200,000 homes – Cape Wind would have been an ocean wind farm on the same scale of those in Europe. View full post on […]