Flexible, thin-film solar panels from a Silicon Valley company are allowing drone makers to keep their craft in the sky for hours longer than is possible with batteries alone.
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Tesla's deepening relationship with Panasonic could give the U.S. company a short cut to realizing its dream of electric cars and smart homes.
Soar Roadways has developed a modular system of solar panels which the company says can make roads safer and much more efficient.
It's goal is to use 50 percent wind, solar, and hydropower by the end of 2018