
As another example of renewable energies working together, RAG and RWE have announced plans to build power plants on old spoil heaps combining wind energy and pumped storage (hydropower) as the power generation solution. RAG Montan Immobilien and RWE Innogy have signed a letter of intent (LoI) to pursue this plan jointly, and have already identified a potential location for the first of these projects at the Sundern spoil heap, near Hamm-Pelkum, Germany.







