SolarWindow Technologies WNDW

OTC WNDW
$1.65 +0.07 (+4.43%)
At close: Nov 9, 2026 · 4:00 PM EST

SolarWindow Technologies (WNDW) stock price is $1.65, up 4.43% on the day, as of Nov 9, 2026. It has a market cap of $108.54Mn, and is classified in the Solar Equipment industry (Industrials sector).

Key Stats
Market Cap108.54 Mn
P/E-45.95
FCF (Yr)-1.50 Mn
ROA (Yr)-38.76
EV to EBIT-41.46
Net Income (Yr)-2.26 Mn
Enterprise Value103.75 Mn
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About

SolarWindow Technologies, Inc. develops proprietary transparent electricity-generating coatings and application methods for glass and plastic surfaces. Operating in the renewable energy sector, the company specializes in LiquidElectricity Coatings, which convert ordinary materials into organic photovoltaic devices capable of generating power from natural sunlight, artificial light, and low-light conditions. These coatings are engineered to be ultra-thin, flexible, and…

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Sector: Industrials Sector rationale The company develops and intends to license solar equipment technology (LiquidElectricity Coatings) for use in architectural glass, transportation, and agrivoltaics. According to the sector definitions, manufacturers and developers of solar equipment and energy storage belong in Industrials, whereas the Utilities sector is reserved for those who operate the networks and sell the electricity itself. Industry: Solar Equipment Solar Equipment Primary SolarWindow Technologies develops transparent electricity-generating coatings (LiquidElectricity Coatings) that function as organic photovoltaic devices. These products are designed to be sold or licensed to manufacturers and fabricators to create solar-generation equipment for architectural, transportation, and agricultural use. Classified using BQ-MICS CIK: 0001071840
Peer percentiles

How SolarWindow Technologies ranks

Ranked against the 72 companies in Clean Energy Equipment58 metrics · as of Nov 6, 2026

Valuation

12 metrics · Lower multiples rank higher; a negative multiple ranks last
  • P/ENegative earnings −44.0xMedian 25.0x 65th
  • P/FCFNegative free cash flow −46.5xMedian 28.3x 65th
  • P/Operating cash flowNegative operating cash flow −46.5xMedian 18.9x 64th
  • P/S 668xMedian 2.28x 6th
  • P/B 22.6xMedian 1.84x 6th
  • P/Tangible book 22.6xMedian 1.99x 6th
  • EV/EBITDANegative EBITDA −39.9xMedian 18.3x 58th
  • EV/EBITNegative EBIT −39.6xMedian 23.1x 61st
  • EV/Revenue 637xMedian 2.40x 6th
  • EV/FCFNegative free cash flow −44.4xMedian 25.7x 59th
  • EV/Operating cash flowNegative operating cash flow −44.4xMedian 18.5x 59th
  • PEG (3Y EPS CAGR)Negative earnings −5.84Median 0.65 Not meaningful —
Peer group

Peer Comparison

Companies in the Solar Equipment
View all peers
S.No. Ticker Company Market CapP/EP/STotal Debt (Qtr)
1 GEV GE Vernova Inc. 220.58 Bn21.285.012.80 Bn
2 BE Bloom Energy Corp 56.91 Bn109.7914.860.00 Bn
3 FSLR First Solar, Inc. 20.56 Bn11.044.100.11 Bn
4 NXT Nextpower Inc. 15.90 Bn25.954.15-
5 BWXT BWX Technologies, Inc. 11.75 Bn31.363.262.02 Bn
6 GNRC Generac Holdings Inc. 11.11 Bn36.882.411.33 Bn
7 ENS EnerSys 5.54 Bn15.721.461.04 Bn
8 WNDW SolarWindow Technologies, Inc. 0.11 Bn-45.95697.19-