Here’s a great article on solar panel ratings. Published first on the Calfinder Solar Blog, and then on Solar Feeds (publishers of the Green Tool Bar for web browsers) the article provides some basic pointers on shopping for solar panels. The article is a nice short read, and it’s a great place to start for someone who has never shopped for solar panels before.
The article suggests one look at the following criteria:
- Minimum Warranted Power
- STC v. PTC Ratings
- Efficiency Ratings
- An Underwriters Laboratories Listing (UL Listing)
- SRCC Rating
Those are the main points. To get the full article and some quick tips on solar materials, visit the Calfinder Solar Blog or Solar Feeds.
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