Consumer Reports: How to Find the Best Deals on Solar Panels

“A lot has changed in the intervening 37 years [since President Carter installed solar panels on the White House]: Solar costs have dropped so much that today it’s possible to generate all or most of a home’s electricity — for decades to come — for about the purchase price of a new economy car. Solar installations have increased dramatically. And President Obama has installed new panels on the White House roof.

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