Industry ยท Oct 2026
Solar stocks ranked by gap to the model's fair value
Faircurve's model values 5 solar stocks. 4 of them are ranked below by the gap between the model's fair value and the last close, as of 31 Oct 2026: 1 read as Undervalued, 2 as Fairly valued and 1 as Overvalued. The median gap across the ranked names is -10.4%.
Valuations as of . Prices are the closes of 3 Nov 2026. The gap is the model's fair value against the price: a positive gap means the fair value is above the price. It states what the model concluded, not where the price goes next.
The ranking
| Rank | Company | Last close | Model fair value | Gap | Model verdict | Quality score | Market value |
|---|---|---|---|---|---|---|---|
| 1 | FSLR First Solar, Inc. | $185.90 | $215.58 | +16.0% | Undervalued | 61 | $18.7B |
| 2 | NXT Nextpower Inc. | $96.02 | $88.92 | -7.4% | Fairly valued | 83 | $12.0B |
| 3 | SEDG SolarEdge Technologies, Inc. | $32.88 | $28.46 | -13.4% | Fairly valued | 48 | $1.8B |
| 4 | ENPH Enphase Energy, Inc. | $30.42 | $23.81 | -21.7% | Overvalued | 56 | $3.4B |
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Valued but not ranked
One name is valued but not ranked, for one of four reasons: the model grades the evidence as low or has not graded it yet, the inputs are under review, the gap is wider than 60%, or the valuation is more than three weeks old. The numbers are shown for reference.
| Company | Last close | Model fair value | Gap | Why it is not ranked | Quality score | Market value |
|---|---|---|---|---|---|---|
| RUN Sunrun Inc. | $8.68 | $15.68 | +80.6% | Gap wider than 60% | 25 | $1.8B |