batteries

Oil and natural gas aren’t just fuels. They supply building blocks for pharmaceuticals; plastics in vehicle bodies, athletic helmets, and numerous other products; and complex composites in solar panels and wind turbine blades and nacelles. The U.S. was importing 65% of its petroleum in 2005, creating serious national security concerns. But fracking helped cut imports to […]

Where would Tesla be without subsidies?

Storing solar energy in batteries for nighttime use actually increases both energy consumption and carbon dioxide (CO2) emissions, the study found.

Batteries for electric cars can be very expensive, but according to the University of California Riverside there is a way to make electric car batteries more efficient.