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I'm wondering how much space would be left if every company in the states all decide to switch to solar energy.
by hydrology 14y ago
I'm wondering how much space would be left if every company in the states all decide to switch to solar energy.
- mkr-hn 14y agoI haven't read through this yet, but it looks like an attempt at answering that question: http://landartgenerator.org/blagi/archives/127 http://landartgenerator.org/blagi/archives/127
- anonfunction 14y ago"... we arrive at 496,804,500,000 square meters or 496,805 square kilometers (191,817 square miles) as the area required to power the world with solar panels. This is roughly equal to the area of Spain."
- YooLi 14y agoThat figure is to power the whole world. The original questions was about the US, which requires a substantially smaller area.
- anonfunction 14y agoMy bad, that completely flew over my head. Thanks for pointing this out!
- aaronbrethorst 14y agoAs was pointed out, that's the whole world, not the United States. And the Sahara Desert is 3.629 million square miles. Sounds like that would be a great place to site 200,000 square miles of solar panels. Of course, this would be infeasible for any number of reasons ranging from geopolitics to superconductors, which is why it's a thought experiment.
- anonfunction 14y agoThe most obvious problem being that transmitting the power from North Africa, to say Hawaii would pose a significant challenge.
- aaronbrethorst 14y agoLike I said, superconductors.
- toomuchtodo 14y agoSomeone's already on it: http://en.wikipedia.org/wiki/Desertec http://en.wikipedia.org/wiki/Desertec
- thrownaway2424 14y agoWhy wonder? I worked it out once and for the USA you'd only need an area the size of Edwards Air Force Base, and the existence of Edwards AFB proves that such allocation of space is not objectionable.