- A solar panel on every roof in the US? Here are the numbers https://arstechnica.com/?post_type=post&p=1261529 8 comments economy
- A solar panel on every roof in the US? Here are the numbers: Estimate shows rooftop solar could produce almost 40 percent of our electricity. https://arstechnica.com/science/2018/02/a-solar-panel-on-every-roof-in-the-us-here-are-the-numbers/ 208 comments technology