solar hot water

Intro To 6000 Years Of Solar

Originally published on Green Building Elements. Thanks to John Perlin for providing GBE with this intro to his book on the history of solar energy. We published information about this book on October 4, concluding that we would provide an introduction from Perlin today for the book. I believe anybody who is interested … [continued]

10 Cleantech Consumer Products & Services

  Some more cool cleantech consumer products or news about consumer products: SunPower has released an AC solar panel series that is “designed to bring clean solar power to homes that have energy production challenges, such as shading, less-than-perfect orientation or irregular rooflines.” A year-long UK study, “the largest ever … [continued]