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Perovskite solar cells achieve 24% efficiency with novel iodine technique
A team led by Professor Zhou Huanping from Peking University has published two papers in the field of perovskite solar cells ...
They built a solar home in the '70s before it was cool. Now, they're selling it for $1.3 million.
Paul and Patricia Grogan, both 81, built an energy-efficient passive solar home near Dublin in the 1970s.After almost 50 years, they're listing the 4-bedroom property for $1.32 million."There'll be a ...