
Jeffersonville, Indiana facility will include more than 1,200 employees that will strengthen U.S. manufacturing, supply-chain resilience, and energy dominance KITCHENER, ON and JEFFERSONVILLE, Ind., July 24, 2026 /PRNewswire/ -- CS PowerTech Inc., a subsidiary of Canadian Solar Inc. (NASDAQ: CSIQ) and the largest silicon PV solar manufacturer in the U.S., today announced the official opening of the first phase of its flagship PV cell manufacturing facility at the River Ridge Commerce Center in Jeffersonville, Indiana.










