Top 5 American Solar Panel Manufacturers In 2025
Top 5 American solar panel manufacturers in 2025: A list of top U.S. solar panel manufacturers. Find the best companies that produce high-quality, American-made solar
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Founded in 1985, SunPower Corp. is based in San Jose, California. Their products include residential and commercial solar panels. Their rooftop solar panels are among the most efficient on the market. Both the A-Series and X-Series panels convert sunlight to electricity at a rate exceeding 22%.
The company's main manufacturing facility is located in Pataskala, Ohio, where over 1,000 workers produce high-quality solar panels. With an annual capacity of 5 GW, Illuminate USA plays a crucial role in supplying American-made solar panels for both residential and commercial projects.
Suniva Inc., which is headquartered in Norcross, Georgia, was founded in 2007. Their product line includes high-efficiency, cost-competitive solar cells, panels and modules. San Jose, California, is the US headquarters of Trina Solar. Established in 1997, the company produces solar cells, wafers, ingots, and solar modules.
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