Inscrit le: 11 Juil 2017
Localisation: new york
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|Posté le: Lun 18 Sep - 10:30 (2017) Sujet du message: Space based solar energy
|One km square of solar panels launched in geosynchronous orbit (40,000) km. where the sun is always shining, The energy is transmitted to earth by microwave radiation and fed to the grid. Capital costs are huge but lifetime is many decades and no storage is needed. The sun puts out infinite energy and even a fraction would be enough to supply earths' needs indefinitely.
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