I'm interested in solar and hydroelectric powering my home. I would like to make a closed loop hydroelectric generating Station. Using a storage tank and recirculating the water used by the generator. I want to use solar power for the pump and charge batteries so the system can run 24hrs a day. I don't have access to a creek or river to run the hydroelectric generator. Has anyone tried this before, is it feasible on a small scale? I need about 10 or 12kw a day. Any advice would be most appreciated.