Boy, what a relief to read such as positive article instead of the usual gloom and doom. The incredible drop in the price of solar energy will shake up our world. But will it be fast enough? Source: The coming era of unlimited — and free — clean energy – The Washington Post
https://3fficient.com/wp-content/uploads/2014/09/imrs.jpeg 988 1484 Doug Poffinbarger https://3fficient.com/wp-content/uploads/2020/12/3fficientWeblogo2.png Doug Poffinbarger2014-09-22 21:00:412019-08-05 16:56:28The coming era of unlimited – and free – clean energy.