Solar- und Windenergie zum Pumpen von Wasser |
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Authors: | Albert Fritzsche Klaus Speidel |
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Institution: | 1. Dornier System GmbH, D-7990, Friedrichshafen
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Abstract: | Water pumping by means of wind and solar energy becomes more and more attractive by reason of increasing energy prices. Water supply for remote villages especially in developing countries needs hydraulic energy of about 1 to 50 kWh per day. The use of renewable energies like solar and wind seems to be technically successfull and has a good chance to be competitive with conventional energy sources like diesel or electricity in regions with mean wind speeds above 4–5 m/s or high insolation of about 5 kWh/day annual average. |
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