Energy & Green Tech

Colorful solar panels could make the technology more attractive

Solar panels aren't just for rooftops anymore—some buildings even have these power-generating structures all over their facades. But as more buildings and public spaces incorporate photovoltaic technologies, their monotonous ...

Energy & Green Tech

What if half of Switzerland's rooftops produced electricity?

Researchers at EPFL are assessing Switzerland's solar power potential. Their results show that photovoltaic panels could be installed on more than half of the country's 9.6 million rooftops. The resulting power would meet ...

Energy & Green Tech

Solar investment outshines oil: IEA

Investment in solar power is expected to overtake oil for the first time this year as clean energy spending outpaces that for fossil fuels, the IEA said in a report Thursday.

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