Homeowner shares real-world calculations measuring the investment benefits of a Tesla solar roof: 'I basically have free power'

Homeowner shares real-world calculations measuring the investment benefits of a Tesla solar roof: 'I basically have free power'

Delighted with their new solar panel installation, one homeowner shared their success on the subreddit r/TeslaSolar. According to their own calculations, which they shared in a chart, their setup was on track to pay for itself by Year 10 at the latest. As they explained, that setup consisted of a new metal roof, a Tesla solar panel array, and a used electric vehicle that the OP can use as a backup power source for the house. They made their calc…