Canadian Solar Subsidiary Files Q3 2025 Report

TL;DR

CSI Solar (subsidiary) filed Q3 2025 report with Shanghai Stock Exchange.

AI Summary

Canadian Solar Inc. (CSI) announced that its majority-owned subsidiary, CSI Solar Co., Ltd., filed its Q3 2025 report with the Shanghai Stock Exchange on October 30, 2025. CSI Solar is listed on the SSE's Sci-Tech Innovation Board.

Why It Matters

This filing provides investors with updated financial performance information for CSI Solar, a significant subsidiary, which can impact Canadian Solar's overall valuation and investor outlook.

Risk Assessment

Risk Level: low — This is a routine filing of a subsidiary's quarterly report, not indicating new material risks for the parent company.

Key Players & Entities

• Canadian Solar Inc. (company) — Filer
• CSI Solar Co., Ltd. (company) — Majority-owned subsidiary
• Shanghai Stock Exchange (company) — Exchange where subsidiary's report was filed
• October 30, 2025 (date) — Date of filing
• 2025 Third Quarter Report (document) — Report filed by CSI Solar

FAQ

From the Filing

0001104659-25-104070.txt : 20251030 0001104659-25-104070.hdr.sgml : 20251030 20251030092059 ACCESSION NUMBER: 0001104659-25-104070 CONFORMED SUBMISSION TYPE: 6-K PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20251030 FILED AS OF DATE: 20251030 DATE AS OF CHANGE: 20251030 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Canadian Solar Inc. CENTRAL INDEX KEY: 0001375877 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] ORGANIZATION NAME: 04 Manufacturing EIN: 000000000 STATE OF INCORPORATION: A6 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 6-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-33107 FILM NUMBER: 251432503 BUSINESS ADDRESS: STREET 1: 4273 KING STREET EAST, SUITE 102 CITY: KITCHENER STATE: A6 ZIP: N2P 2E9 BUSINESS PHONE: 519-837-1881 MAIL ADDRESS: STREET 1: 66 WELLINGTON STREET WEST STREET 2: SUITE 4100 CITY: TORONTO STATE: A6 ZIP: M5K 1B7 6-K 1 tm2529831d1_6k.htm FORM 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2025 Commission File Number: 001-33107 CANADIAN SOLAR INC. 4273 King Street East, Suite 102 Kitchener, Ontario, N2P 2E9 Canada (Address of principal executive office) Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F. Form 20-F x        Form 40-F ¨ CANADIAN SOLAR INC. Form 6-K TABLE OF CONTENTS Explanatory Note Signature Exhibit Index Exhibit 99.1 Explanatory Note CSI Solar Co., Ltd. (“CSI Solar”), a majority-owned subsidiary of Canadian Solar Inc. (“Canadian Solar”) with its shares listed on the Shanghai Stock Exchange (“SSE”)’s Sci-Tech Innovation Board, has filed with the SSE its report regarding the third quarter of 2025 (the “ 2025 Third Quarter Report ”). Currently, Canadian Solar owns approximately 64% of CSI Solar. Exhibit 99.1 provides an English translation of the 2025 Third Quarter Report of CSI Solar. SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. CANADIAN SOLAR INC. By: /s/ Shawn (Xiaohua) Qu Name: Shawn (Xiaohua) Qu Title: Chairman and Chief Executive Officer Date: October 30, 2025 EXHIBIT INDEX Exhibit 99.1 — CSI Solar Co., Ltd. 2025 Third Quarter Report EX-99.1 2 tm2529831d1_ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 SSE Stock Code: 688472 SSE Stock Abbreviation: CSI Solar CSI Solar Co., Ltd. 2025 Third Quarter Report The board of directors of CSI Solar Co., Ltd. (the “Company”) and all members of the board of directors guarantee that the information of this public announcement contains no misrepresentations, misleading statements or material omissions, and they are legally responsible for the truthfulness, accuracy and completeness of the information contained herein. Important Notice: The board of directors, the supervisory committee, the directors, supervisors, and senior management members of the Company guarantee that the information contained in this quarterly report is true, accurate, and complete without any false information, misleading statements or material omissions, and severally and jointly accept legal responsibility for the above. The person in charge of the Company, person in charge of accounting function, and the person in charge of accounting institution (head of accounting department) guarantee that the financial statements contained in this quarterly report are true, accurate, and complete. Whether the financial statements for the third quarter have been audited: ¨  Yes √ No 1. Key Financial Data (1) Key Accounting Data and Financial Indicators Unit: Yuan Currency: RMB Item Current Reporting Period Increase/Decrease Over the Same Period La