> not when the production of a solar panel costs more energy than it'll generate during its lifetime. That is no longer true [1]. [1] http://news.stanford.edu

> not when the production of a solar panel costs more energy than it'll generate during its lifetime. That is no longer true [1]. [1] http://news.stanford.edu/news/2013/april/pv-net-energy-040213.html http://news.stanford.edu/news/2013/april/pv-net-energy-04021...