wind and solar are the future energy sources, their output is always cheaper. However, there is a memory problem, it is unclear how they will save several thousand gigawatt hours of safe and affordable.
The potential energy storage that lifts a rock mass, solves the problem elegantly. Covering an area of one square kilometer, the total electricity production in Germany without significant environmental intervention will be saved. The price is a fraction of the price of a reservoir.
Too good to be true? I described the system in the next lecture well:
http://www.authorstream.com/Presentation/heindl-518848-lageenergiespeicher/
And I'm very happy when someone finds a technical objection or wants to support me in supporting the project!
comments welcome:
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