We do not publish a verdict for Canadian Solar Inc (CSIQ) and First Solar Inc (FSLR) is undervalued.
We publish an intrinsic value for FSLR but not for CSIQ, so the two cannot be ranked on price.
Values as of the 22 Sept 2026 close.
We do not publish a value for this company: there is no balance sheet on file to value what it owns.
Leak Score 0/100 on 1 of 12 signals
A 12.5x revenue multiple, adjusted for growth and margin, values the shares at $645.98; the price of $200.78 is 69% below that value.
Leak Score 73/100 on 10 of 12 signals
| Metric | CSIQ | FSLR |
|---|---|---|
| Verdict | Not valued | Undervalued |
| Price | $11.77 | $200.78 |
| Intrinsic value | — | $645.98 |
| Margin of safety | — | +69% |
| Leak Score | 0/100 (1/12) | 73/100 (10/12) |
| Market cap | $799M | $21.6B |
| Revenue growth, 5 years | 10.0% | 14.0% |
| Operating margin | -1.7% | 35.0% |
| Net margin | -3.7% | 32.5% |
| Return on equity | -6.6% | 18.5% |
| Debt to equity | 2.89 | 0.02 |
| P/E | — | 12.4x |
| Forward P/E | 13.3x | 8.6x |
| P/B | 0.3x | 2.1x |