by Benny Peiser, February 23, 2018 in ClimateChangeDispatch
Ørsted must repair up to 2,000 wind turbine blades because the leading edge of the blades has become worn down after just a few years at sea.
Siemens Gamesa also does not want to comment on the costs, but the company’s Danish subsidiary has just provided 4.5 billion Danish Krone ($750 million) or 16% of its revenue to guarantee its commitments (…)
by NY Times, July 13, 2017 in WUWT
The level of renewable use is now so high in Germany that serious electric grid reliability and stability issues now exist which require both fossil power plant emergency backup for failed renewable production and dictate rejecting renewable energy to ensure operation of fossil plants required for electric grid reliability and stability.
La géologie, une science plus que passionnante … et diverse