Top 10 Solar Panel Manufacturers in the USA (2025)
First Solar, Hanwha Q Cells, Canadian Solar, T1 Energy, and Illuminate USA are the top 5 solar panel manufacturing companies in the US, ranked based on their production capacity in 2025.
First Solar, Hanwha Q Cells, Canadian Solar, T1 Energy, and Illuminate USA are the top 5 solar panel manufacturing companies in the US, ranked based on their production capacity in 2025. Are solar panels manufactured in the USA? Yes, solar panels are manufactured in the USA.
First Solar is the largest manufacturer of solar panels in the US with a production capacity of 10.6 GW as of June 2025. It has two manufacturing capacities in Ohio and Alabama. Check out the top solar panel manufacturers in the US, such as First Solar, Hanwha QCELLS, Canadian Solar, T1 Energy, and Illuminate USA.
For local distributors/wholesalers, check here. ENF Solar is a definitive directory of solar companies and products. Information is checked, categorised and connected. List of solar panel manufacturers. A complete list of companies that make solar panels, including factory production and panel power ranges produced.
Looking at the broader supply chain for solar components, there are 52 companies that manufacture those products in the U.S., according to the DOE. These components include inverters, controllers, racking systems, and more. Another 12 U.S. outfits can recycle old solar equipment.
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