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Solar Power for Home
In Germany, Solar-Powered Homes Are Really Catching On
On sunny days, the photovoltaic panels supply all of the Paris household’s electricity needs and charge their hybrid car's electric battery too.
Wind Farm
The Promise of China's Wind Farms Upended by A Blow-Out in Costs
China's wind farm operators are racing to install as much capacity as they can before subsidies disappear. The price is a blow-out in costs, which is eating int…

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