Tesla and Musk: Affordable Solar Roof

It's no surprise that Elon Musk is gunning for affordable - and visually appealing - solar-power roof structures. After all, if people buy into this, then it paves the way for ubiquitous use of solar energy.

http://www.businessinsider.com/elon-musk-tesla-solar-roof-cost-less-than-normal-roof-2016-11