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First Solar Files Patent Infringement Case Against JA Solar, American Panel

The lawsuit was filed in the U.S. District Court for Delaware

October 5, 2026

/ Melvin Mathew
/ Manufacturing, Markets & Policy, Solar
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US-based solar technology and manufacturing company, First Solar, has filed a lawsuit against JA Solar and American Panel Solutions (AMPS), alleging unauthorized use of a patent related to tunnel oxide passivated contact (TOPCon) technology .

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Melvin Mathew

More articles from Melvin Mathew.
American Panel SolutionsCaseDelaware District CourtFirst SolarinfringementJA SolarTOPConU.S.
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