How Germany’s Solar Evolution Impacts America
From Earth Techling
Clean energy advocates are almost universally guilty of a certain level of reverence for Germany—myself included. Often heard are declarations such as, “Of course we can transition to renewable energy in the U.S.—just look at the Germans!” or “Did you know solar energy costs half as much in Germany as it does in the U.S.?”
Well, I’m going to talk about Germany again, but this time the tagline is quite different: Germany is only expected to install 3.9 gigawatts of solar in 2013, down from 7.5 last year. That means we Americans might finally install more solar in a single year than the Germans.
This decrease is largely attributable to a fundamental shift in the value proposition of solar in Germany. Understanding this dynamic is important, as it provides perspective on perhaps the most contentious renewable energy topic in the U.S. today: net energy metering (NEM). Grist writer David Roberts’ explains the issue simply: net metering is a policy in place in just over 40 states where electric utilities provide credit to customers with solar PV systems for the full retail value of the electricity.
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