А чего цены на электроэнергию в германии высокие?

https://aftershock.news/?q=node/788286
https://arxiv.org/pdf/1812.06679.pdf
А тут ваабще чюдесато... как раз о любимых алюминиевых заводах
https://www.daserste.de/information/wirtschaft-boerse/plusminus/sendung/swr/pm-swr-energiewende-100.html (перевод на английский)
Hydro in Neuss is the largest producer of aluminum in Germany. The company consumes as much electricity per hour as neighboring Dusseldorf. If the electricity in the region is scarce, the factory is shut down with 15 minutes advance warning. 
However, Moritz Rank of Hydro Aluminum explains that there is also the immediate shutdown, the network operator immediately take the company from the network immediately, without warning. The four German aluminum smelters were shut down 67 times this year. And these shutdowns always mean production losses. For the loss of production, the network operator pays the companies a compensation, but this is ultimately on the electricity bill of private electricity customers.