New control strategy helps reap maximum power from wind farms

Every two and a half hours, a new wind turbine rises in the U.S. In 2016, wind provided 5.6 percent of all electricity produced, more than double the amount generated by wind in 2010, but still a far cry from its potential.

New Zealand halts new offshore oil and gas exploration

New Zealand is halting all new offshore oil and gas exploration to become a global leader in the fight against climate change, the centre-left government said Thursday, but opponents accused it of "economic vandalism".

Solar seeks its place under Spanish sun

Sun-drenched Spain should be a natural for solar energy, and it is here that the technology is making an effort to stand on its feet financially without subsidies.

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