Solar Stocks — Fair Value & Margin of Safety

Equity Rank covers 8 Solar companies; 5 have a published model fair value, and 1 of those (20%) trade below the model estimate. The median model fair value sits 24.3% below the current price, under these model assumptions. Data as of 2026-10-22.

Source: Equity Rank — Solar stocks. Model fair value is a multi-method blend (DCF, Graham Number, earnings power, sector multiples and more), recomputed after each U.S. market close.

Solar stocks furthest below the model estimate

Among companies valued by at least five methods. A wide gap can also mean the models are missing something.

  1. RUN — Sunrun Inc: model fair value $20.51 vs. price $7.70, a model fair value differential of 166.4% above the current price (as of 2026-10-22)

All 8 Solar companies

TickerCompanyPriceModel fair valueGap
FSLRFirst Solar Inc$171.25$162.11-5.3%
NXTNextpower Inc.$77.63$58.77-24.3%
ENPHEnphase Energy Inc$31.35$19.81-36.8%
SEDGSolarEdge Technologies Inc$32.94Not published—
RUNSunrun Inc$7.70$20.51+166.4%
SHLSShoals Technologies Group Inc$7.73$5.07-34.4%
CSIQCanadian Solar Inc$9.22Not published—
JKSJinkoSolar Holding Company Limited$8.14Not published—

Largest companies first. Gap = model fair value differential versus the current price; positive means the price sits below the model estimate. “Not published” means the models lacked reliable data.

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