Search Results for renewable energy source

Policies are critical for the invisible fuel

Though 2015 was a record year for renewables, there is another energy technology that is making steady – but quiet – progress in limiting greenhouse gas emissions: energy efficiency. Managing how much energy we use is a vital tool in…

Batteries from junkyard scrap metal and household chemicals?

The increasing importance of batteries for electric cars, renewable energy, and consumer electronics has researchers looking for alternatives to the currently-dominant lithium-ion chemistry. But could one of those alternatives be a combination of junkyard scrap metal and household chemicals? That’s…

-->-->