The state of North-Rhine Westphalia is set to turn its Prosper-Haniel hard coal mine in Bottrop into a 200 MW pumped-storage hydroelectric plant.
The facility will act like a battery and will have enough capacity to power more than 400,000 homes, according to state governor Hannelore Kraft.
Other mines may also be converted after Prosper-Haniel because the state needs more industrial-scale storage as it seeks to double the share of renewables in its power mix to 30 per cent by 2025, she said.
North-Rhine Westphalia generates a third of Germany’s power.
The consortium running the Prosper-Haniel project, which …read more