Guest post by Reviews.com
Solar panels are the best way to get your power for free. And while they're built to last for 25 years or more, it'll take some time to recoup your investment — and not every manufacturer or installer will be around as long. An engineer and a solar expert confirmed our findings: The best panels have efficiency ratings that pack a powerful punch and come from manufacturers with a proven track record.
Reviews.com, a small group of obsessive consumers, dedicated months to finding which solar panels were worth it, and which ones were a waste of money. They evaluated 188 contenders and found 5 top picks.Read More