Rooftop Solar Power Has a Dark Side
Leased solar systems are failing across America
https://time.com/6317339/rooftop-solar-power-failure/?utm_source=pocket-newtab-en-us
http://www.bloomberg.com/news/2014-05-19/modi-to-use-solar-to-bring-power-to-every-home-by-2019.html
That's a lot of solar panels. That's a lot of silver.