There’s a renewable revolution under way: the cost of wind and solar power is now undercutting fossil fuels across the world. One recent week brought news of the world’s longest turbine blade, a monster capable of producing enough electricity on its own to power a small town. The fact that solar power in combination with batteries is now a cheaper way than gas to produce electricity in the United States is cheering news for those battling against climate change. The single blade, 107 metres long, was produced at a factory in Cherbourg in France, the country most reliant on nuclear power. After tests the blade will power a 12-megawatt turbine, the largest in the world, situated off the French coast, and capable on its own of powering thousands of homes throughout its 20-year design life. In the US the states of California and Arizona, where sunshine is plentiful, have solar plants incorporating battery storage that are now a better investment than gas over a 30-year period – even though the US has some of the cheapest gas in the world, because of fracking.
Climate News Network 30th April 2019 read more »