Thursday 3 March 2016

Almost 100 Million Homes May Run Only on Solar by 2020 - There are about 100 companies working in the off-grid solar industry today, and they have sold about 20 million products to date, reaching 89 million people globally.

http://ift.tt/1LzeBNM

by pnewell http://ift.tt/1njf0Z8

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