Jennifer DeCesaro of the U.S. Department of Energy (DoE) said she liked showing a map of U.S. insolation outside the U.S. southwest because then she could point out that Spain has not as good resources and a larger solar market, while Germany, the world leader in deployed solar, has solar resources like the state of Alaska. So the U.S. has plenty of solar energy everywhere.

She made a few other comparisons between U.S. and Germany. U.S.: 30% investment tax credit. Germany: National Feed-in Tariff.

She talked about SunShot: the Apollo mission of our time. It aims to reduce solar costs by 75% by the end of the decade, making solar cost-competitive with fossil fuels without subsidy.

Actual panels cost about the same in U.S. and Germany, but the rest Continue reading →