California just made it legal to turn balconies into tiny power plants
As free and abundant as sunlight may be, harnessing its power remains stubbornly difficult for homeowners. While the cost of solar energy has plummeted more than 90 percent in the last decade, panels remain a significant investment. And it’s not so easy as just slapping panels on a roof, as your home may need electrical upgrades too. It doesn’t have to be this way. Countries like Germany have…
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