CSIQ · Canadian Solar Inc.

Canadian Solar's Q1 2026 results reflect a mixed quarter with revenue at the high end of guidance but down sequentially and year-over-year, primarily due to lower solar module sales partially offset by higher energy storage sales. Gross margin surged to 25.1% from 10.2% in Q4 2025, driven by a $93 million tariff refund benefit under IEEPA. Excluding this one-time benefit, gross margin would have been approximately 16.5%, still improved from prior quarters. Operating expenses rose slightly to $198 million, representing 18.4% of revenue. Net loss narrowed to $32 million from $86 million in Q4 2025, aided by the tariff refund and cost controls. The company ended the quarter with $1.9 billion in cash and $6.8 billion in total debt, up from $6.5 billion due to convertible note issuance. Solar module shipments of 2.5 GW exceeded guidance of 2.2-2.4 GW, while energy storage shipments of 2.1 GWh exceeded guidance of 1.7-1.9 GWh. Management highlighted strong execution in U.S. manufacturing, with trial production commencing at the Jeffersonville HJT solar cell factory, targeting commercial operation in July 2026. The appointment of Colin Parkin as CEO marks a leadership transition, with founder Shawn Qu focusing on technology as Executive Chairman and CTO. For Q2 2026, the company guided revenue of $1.0-$1.2 billion and gross margin of 13%-15%, reflecting expected normalization after the tariff refund benefit. The broader solar market remains challenging with upstream cost pressures and intensifying storage competition, but Canadian Solar's diversified business model and U.S. manufacturing footprint provide strategic advantages.