Looking for a surefire winner? Here's the U.S. renewable that's truly sizzling.

Department of Energy predicts 70% growth in the solar sector in next two years.

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The Crescent Dunes Solar Energy Project is a solar thermal power project northwest of Las Vegas. Photo: BLM.

And the winner of the U.S. renewables race is….. Solar, by a big margin.

Yes, after fears that trade wars …