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First Solar sues JA Solar over TOPCon patents

Original: First Solar sues JA Solar and American Panel Solutions over TOPCon patents

First Solar has filed a lawsuit against JA Solar and American Panel Solutions, alleging infringement of its TOPCon solar cell patents. The case escalates a widening intellectual property dispute in the solar industry, as manufacturers race to commercialise TOPCon technology, which has become the dominant cell architecture in mainstream photovoltaic modules.

Why now: Patent litigation between major solar manufacturers signals rising competition over TOPCon technology that the industry is watching closely.

First SolarJA SolarAmerican Panel Solutions

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Evidence

• First Solar sues JA Solar and American Panel Solutions over TOPCon patents · pv magazine Global
• First Solar sues JA Solar and American Panel Solutions over TOPCon patents · pv magazine USA

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