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FIRST SOLAR, INC.

For the period ended Jun 30, 2025. Filed Jul 31, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Jun 30, 2025 · Filed Jul 31, 2025

FSLR$180.98-5.5%Stored close · as of Nov 10, 2026

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Legal Proceedings

Item 1. Legal Proceedings

On February 25, 2025, First Solar filed suit in the district court for the District of Delaware asserting that JinkoSolar Holding Co., Ltd.; Jinko Solar Co., Ltd.; Jinko Solar (Vietnam) Industries Co. Ltd.; Jinko Solar Technology Sdn. Bhd.; Zhejiang Jinko Solar Co., Ltd.; JinkoSolar (U.S.) Holding Inc.; JinkoSolar (U.S.) Inc.; Jinko Solar (U.S.) Manufacturing Inc.; and Jinko Solar (U.S.) Industries Inc. (collectively, “JinkoSolar”) directly and indirectly infringe a First Solar patent through JinkoSolar’s manufacture, import, use, sale, and offering for sale of certain tunnel oxide passivated contact (“TOPCon”) solar products. First Solar alleges that the JinkoSolar TOPCon products contain solar cells manufactured using a method claimed in the patent. First Solar seeks both monetary damages and injunctive relief. On June 27, 2025, JinkoSolar filed an answer to the complaint and counterclaims asserting that the patent-in-suit is not valid and that it is not infringed by JinkoSolar. On July 18, 2025, First Solar filed an answer to the counterclaims.

On April 15, 2025, Mundra Solar PV Limited (“Mundra”) filed suit in the district court of the District of Delaware seeking declaratory judgment that it does not infringe two of First Solar’s patents through its manufacture, import, use, sale, and offering for sale of certain TOPCon solar products.

On May 9, 2025, First Solar filed suit in the district court for the District of Delaware asserting that Canadian Solar Inc.; CSI Solar Co., Ltd.; Canadian Solar Manufacturing (Thailand) Co., Ltd.; Canadian Solar International Limited; Canadian Solar (USA) Inc.; and Canadian Solar US Module Manufacturing Corporation (collectively, “Canadian Solar”) directly and indirectly infringe a First Solar patent through Canadian Solar’s manufacture, import, use, sale, and offering for sale of certain TOPCon solar products. First Solar alleges that the Canadian Solar TOPCon products contain solar cells manufactured using a method claimed in the patent. First Solar seeks both monetary damages and injunctive relief.

See Note 10. “Commitments and Contingencies” under the heading “Legal Proceedings” of our condensed consolidated financial statements for other legal proceedings and related matters.

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