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Nadine May’s research found that only 25,000 square miles of solar panels would be needed to supply the entire world’s energy needs.

Requirements for solar panels on buildings are on the rise (up 34% this year) and the technology is also improving quickly. For a breakdown on the different types of solar panels please check out our article from last month that broke down the different types and generations of solar panel technology.

The land art generator initiative shows where the 25,000 square miles of solar panels could go around the world to match up to what’s needed. 25,000 square miles is slightly larger than the state of West Virginia but when you look at it on a map like this, it seems easy to achieve.

 

Source: http://www.csmonitor.com/Environment/Energy-Voices/2014/0729/How-many-solar-panels-would-it-take-to-power-Earth

 

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