Canadian Solar (NASDAQ: CSIQ) reported Q2 2026 revenue of $1.21 billion, down 29% year over year, and a GAAP diluted loss of $1.40 per share, compared with a loss of $0.08 in Q2 2025. Battery storage shipments increased 73% to 3.7 GWh, but solar module shipments fell 60%, gross margin contracted sharply, and working-capital movements resulted in a $181 million operating cash outflow.
Core Financial Results
Revenue increased 12% sequentially as Canadian Solar sold more solar modules and battery storage solutions than in Q1, partly offset by lower project sales. On a year-over-year basis, however, lower solar module and project sales reduced revenue by 29%.
Gross margin fell to 13.9% from 25.1% in Q1 and 29.8% a year earlier. The sequential decline primarily reflected the absence of an IEEPA tariff refund recorded in Q1 and normalized storage margins. The year-over-year comparison also benefited from the release of unrealized profit related to a U.S. project’s sales-type lease in Q2 2025.
| Metric | Q2 2026 | Q2 2025 | Year-over-Year Change |
|---|---|---|---|
| Net revenue | $1.208 billion | $1.694 billion | Down 29% |
| Gross profit | $168.5 million | $505.0 million | Down approximately 67% |
| Gross margin | 13.9% | 29.8% | Down 15.9 percentage points |
| Operating expenses | $239.5 million | $377.6 million | Down approximately 37% |
| Operating income (loss) | $(71.1) million | $127.4 million | Swung to a loss |
| Net income (loss) attributable to Canadian Solar | $(76.9) million | $7.2 million | Swung to a loss |
| GAAP diluted EPS | $(1.40) | $(0.08) | Loss widened by $1.32 |
| Operating cash flow | $(180.8) million | $188.6 million | Swung to an outflow |
Operating expenses declined year over year because impairment charges related to certain solar, storage, and manufacturing assets were lower. They nevertheless increased from $198.0 million in Q1 due to higher ramp-up and logistics costs. Canadian Solar notes that diluted EPS incorporates the applicable effect of convertible bonds and paid-in-kind dividends on Recurrent Energy’s redeemable preferred shares.
Business and Segment Performance
Manufacturing generated $1.10 billion of segment revenue and $130.6 million of gross profit, but recorded a $49.4 million operating loss. The company shipped 3.1 GW of solar modules, up 25% sequentially but down 60% year over year, with nearly half of the volume going to North America.
Battery storage was the main source of volume growth. Shipments reached 3.7 GWh, up 82% sequentially and 73% year over year, exceeding the company’s 2.8 GWh to 3.2 GWh guidance. Of that total, 471 MWh went to Canadian Solar’s internal projects, with the corresponding revenue scheduled to be recognized in later quarters. e-STORAGE’s contracted backlog, including long-term service agreements, stood at $3.5 billion at quarter-end.
Recurrent Energy generated $117.3 million of segment revenue and $36.0 million of gross profit, while reporting a $19.4 million operating loss. Management attributed the light quarterly result primarily to planned project sales being deferred into the second half. Electricity and storage operating revenue increased sequentially to $32.7 million following the commercial operation of a major utility-scale solar project in Spain.
Recurrent Energy ended the quarter with a 21.7 GWp solar development pipeline and an 84.1 GWh battery storage pipeline. The solar pipeline included 1.7 GWp under construction and 2.2 GWp in backlog, while the storage pipeline included 600 MWh under construction and 4.4 GWh in backlog.
Storage Volume Growth Did Not Translate into Comparable Revenue Growth
Battery storage shipments increased 73% year over year, but storage solution revenue declined slightly to $425.9 million from $432.4 million. The 471 MWh delivered to internal projects without immediate revenue recognition explains part of the difference between shipment and revenue growth, although the company did not quantify the full effect.
Solar remained the larger drag. Solar module revenue fell approximately 42% to $589.4 million as recognized shipment volume declined 60%. Consequently, storage’s shipment growth was not enough to prevent consolidated revenue from falling 29%.
The stronger storage volume also did not protect profitability from difficult comparisons. The absence of tariff-refund benefits and the prior-year leasing-related profit release pushed gross profit down much faster than revenue, while current-quarter manufacturing ramp-up and logistics costs added sequential expense pressure.
Profitability, Cash Flow, and Balance Sheet
Operating activities used $180.8 million of cash, compared with generating $188.6 million a year earlier. Management attributed the outflow to working-capital changes. Since the end of 2025, inventories increased from $1.13 billion to $1.66 billion, while current project assets rose from $549.3 million to $923.5 million.
Canadian Solar ended June with $1.46 billion of cash and cash equivalents and $389.1 million of restricted cash, for a combined cash position of approximately $1.85 billion. Total debt, including financing liabilities, increased to $7.1 billion from $6.8 billion at the end of Q1. The increase primarily came from new non-recourse borrowing used to construct Recurrent Energy solar and storage projects in the United States.
The larger debt balance increased financing pressure. Quarterly interest expense rose to $63.6 million from $44.8 million a year earlier, while the company also recorded a $23.2 million foreign-exchange loss.
Earnings Guidance
Canadian Solar expects sequential revenue growth in Q3, supported by higher solar module shipments and the anticipated closing of Recurrent Energy project sales delayed from Q2. Gross margin guidance indicates that profitability is expected to remain near the Q2 level rather than return to the elevated margins reported in prior comparable periods.
| Metric | Period | Latest Guidance | Status or Q2 Actual |
|---|---|---|---|
| Revenue | Q3 2026 | $1.3 billion-$1.5 billion | $1.21 billion in Q2 |
| Gross margin | Q3 2026 | 13.5%-15.5% | 13.9% in Q2 |
| Solar module shipments recognized as revenue | Q3 2026 | 3.5 GW-3.8 GW | 3.1 GW in Q2 |
| Battery storage shipments | Q3 2026 | 3.4 GWh-3.8 GWh | 3.7 GWh in Q2 |
| U.S. solar module shipments | Full-year 2026 | 6.5 GW-7.0 GW | Reiterated |
| U.S. battery storage shipments | Full-year 2026 | 4.5 GWh-5.5 GWh | Reiterated |
At the midpoint, Q3 revenue guidance represents an approximately 16% sequential increase. Management expects every quarter of 2026 to deliver higher U.S. solar and storage shipment volumes than the preceding quarter.
Management Perspective
CEO Colin Parkin emphasized the expansion of Canadian Solar’s integrated U.S. manufacturing footprint. Phase I of the Indiana HJT solar cell factory has 2.1 GWp of nameplate capacity, while Phase II is expected to raise total U.S. solar cell capacity to 6.3 GWp in the first half of 2027. The Texas module facility is also being expanded from 5 GWp to 10 GWp, with completion expected in the second half of 2026.
Management cautioned that Indiana facility ramp-up costs will weigh on profitability for the remainder of the year. At Recurrent Energy, the company expects delayed project sales to close in Q3 while it prioritizes mature, higher-margin projects and reduces spending on less attractive opportunities.
Recent Insider Transactions
The supplied six-month summary records 21 insider purchase transactions totaling 66,615 shares and two sales totaling 3,519 shares, resulting in net purchases of 63,096 shares. The two identified sales are shown below; these transactions alone do not establish insiders’ views on the company’s outlook.
| Date | Insider | Position | Direction | Reported Price | Reported Value |
|---|---|---|---|---|---|
| May 26, 2026 | Leslie Li Hsien Chang | Director | Sale | $19.45 per share | $34,371 |
| May 19, 2026 | Andrew Luen Cheung Wong | Director | Sale | $16.33 per share | $28,618 |
Risks Investors Need to Watch
- Manufacturing ramp-up costs: Management expects costs associated with the Indiana solar cell facility to pressure profitability for the remainder of 2026. Q2 also included higher logistics expenses.
- Project-sale timing: Recurrent Energy’s results depend partly on the timing of asset sales. Delays can shift revenue and cash flow between quarters, as occurred in Q2.
- Working-capital and financing demands: Operating cash outflow, rising inventories, project investment, and $7.1 billion of total debt increase the importance of disciplined capital allocation and timely project monetization.
- Pipeline conversion: Most of the solar and storage development pipelines remain in advanced or early-stage development. The disclosed pipeline does not guarantee completed projects, future revenue, or long-term ownership.
- Storage revenue recognition: Storage shipment growth may not translate immediately into reported revenue when products are delivered to internal projects, making the timing and mix of shipments important for quarterly results.
Summary
Canadian Solar’s second quarter combined rapid battery storage shipment growth with a substantial decline in solar module activity, sharply lower gross margin, and negative operating cash flow. The next quarter depends on higher module volumes, the closing of delayed Recurrent Energy project sales, and stable storage execution, while U.S. manufacturing ramp-up costs and balance-sheet demands remain the main constraints on profitability and cash generation.
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