Stories and solutions for powering the world
Solar electricity's price tag has plummeted 70 percent, says a new report, as SolarCity rolls out a low-cost, super-efficient panel.
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Test Your Energy Knowledge
Carbon dioxide, emitted through the burning of fossil fuels, is not the only greenhouse gas that contributes to human-made climate change. So how much do you really know about these gases?
You know that storms spell trouble for your power connection at home. But how much do you really know about how energy travels?
How much do you know about the true potential of optimizing energy use?
You've seen the panels on rooftops and mirrors in the desert. But how much do you really know about the technology needed to capture the tremendous power of the sun?
You know how to put the pedal to the metal, but how much do you really know about cars and the energy that fuels them?