When Debbie Dooley, a tea party firebrand from Woodstock, Georgia, makes the case for solar power, she doesn't rely on the usual environmental talking points. She speaks of property rights, national security and competition in the free market.

Former Republican Rep. Barry Goldwater Jr. casts his support for solar energy as a conservative stance against monopoly power utilities that "want to limit energy choice."

Dooley and Goldwater, along with the right-leaning pro-solar groups they founded, have been widely hailed in media reports as proof that conservatives are beginning to embrace renewable energy.