KITCHENER,ON,Feb. 27,2025 --Canadian Solar Inc. ("the Company","Canadian Solar") (NASDAQ: CSIQ) today announced that it will hold a conference call on Tuesday,March 25,2025,at 8:00 a.m. U.S. Eastern Time (8:00 p.m.,in Hong Kong) to discuss the Company's fourth quarter and full year 2024 results and business outlook.

The dial-in phone number for the live audio call is +1-877-704-4453 (toll-free from the U.S.),800 965 561 (from Hong Kong),+86 400 120 2840 (local dial-in from Mainland China) or +1-201-389-0920 from international locations. The conference ID is 13752023. A live webcast of the conference call will also be available on the investor relations section of Canadian Solar's website at www.canadiansolar.com.

A replay of the call will be available after the conclusion of the call until 11:00 p.m. U.S. Eastern Time on Tuesday,April 8,2025 (11:00 a.m. April 9,in Hong Kong) and can be accessed by dialing +1-844-512-2921 (toll-free from the U.S.) or +1-412-317-6671 from international locations. The replay pin number is 13752023. A webcast replay will also be available on the investor relations section of Canadian Solar's at www.canadiansolar.com.

About Canadian Solar Inc.

Canadian Solaris one of the world's largest solar technology and renewable energy companies. Founded in 2001 and headquartered inKitchener,Ontario,the Company is a leading manufacturer of solar photovoltaic modules; provider of solar energy and battery energy storage solutions; and developer,owner,and operator of utility-scale solar power and battery energy storage projects. Over the past 23 years,Canadian Solarhas successfully deliveredaround 142 GW ofpremium-quality,solar photovoltaic modules to customers across the world. Through its subsidiary e-STORAGE,Canadian Solarhas shipped over 8GWhof battery energy storage solutions to global markets as ofSeptember 30,2024,boasting aUS$3.2 billioncontracted backlog as ofNovember 30,2024. Since entering the project development business in 2010,Canadian Solarhas developed,built,and connected approximately 11 GWp of solar power projects and 3.7 GWh of battery energy storage projects globally. Its geographically diversified project development pipeline includes 26 GWp of solar and 66 GWh of battery energy storage capacity in various stages of development. Canadian Solaris one of the most bankable companies in the solar and renewable energy industry,having been publicly listed on the NASDAQ since 2006.For additional information about the Company,followCanadian SolaronLinkedInor visitwww.canadiansolar.com.

CANADIAN SOLAR INC.INVESTOR RELATIONS CONTACT

Wina Huang

Investor Relations

Canadian Solar Inc.

investor@canadiansolar.com