WNDW (SolarWindow Technologies) FCF Yield %: -12.46 (As of Jul. 09, 2026)


WNDW SolarWindow Technologies Inc WNDW
35 GF Score
Price $0.27
! 2 Warning Signs
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What is SolarWindow Technologies FCF Yield %?

SolarWindow Technologies WNDW 35 FCF Yield % is -12.46 as of Jul. 09, 2026. GuruFocus rates WNDW with a GF Score™ of 35/100. The stock has 2 warning signs investors should review. Among 438 Utilities - Independent Power Producers companies, SolarWindow Technologies ranks worse than 78.77% on this metric.

FCF Yield % is calculated as Free Cash Flow divided by Market Capitalization. It is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

As of today, SolarWindow Technologies's Trailing 12-Month Free Cash Flow is $-2.22 Mil, and Market Cap is $17.77 Mil. Therefore, SolarWindow Technologies's FCF Yield % for today is -12.46%.

The historical rank and industry rank for SolarWindow Technologies's FCF Yield % or its related term are showing as below:

WNDW' s FCF Yield % Range Over the Past 10 Years
Min: -12.47   Med: 0   Max: 0
Current: -12.46


WNDW's FCF Yield % is ranked worse than
78.77% of 438 companies
in the Utilities - Independent Power Producers industry
Industry Median: 0.6 vs WNDW: -12.46

SolarWindow Technologies's FCF Margin % for the quarter that ended in Feb. 2026 was 0.00%.


SolarWindow Technologies FCF Yield % Explanation

Similar to Earnings Yield %, FCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high free cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


SolarWindow Technologies FCF Yield % Related Terms


SolarWindow Technologies FCF Yield % Historical Data

* Premium members only.

The historical data trend for SolarWindow Technologies's FCF Yield % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

SolarWindow Technologies FCF Yield % Chart

SolarWindow Technologies Annual Data
Trend Aug16 Aug17 Aug18 Aug19 Aug20 Aug21 Aug22 Aug23 Aug24 Aug25
FCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.91 -2.89 -145.16 -10.92 -4.68

SolarWindow Technologies Quarterly Data
May21 Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Aug24 Nov24 Feb25 May25 Aug25 Nov25 Feb26
FCF Yield % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 1.81 -15.96 -6.06 -7.70 -8.52

WNDW vs BESS, HTOO, CLNV: FCF Yield % Comparison

For the Utilities - Renewable subindustry, SolarWindow Technologies's FCF Yield %, along with its competitors' market caps and FCF Yield % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


SolarWindow Technologies FCF Yield % vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, SolarWindow Technologies's FCF Yield % distribution charts can be found below:

* The bar in red indicates where SolarWindow Technologies's FCF Yield % falls into.


WNDW
35GF Score
SolarWindow Technologies Inc WNDW
FCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
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SolarWindow Technologies FCF Yield % Calculation

FCF Yield % is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

SolarWindow Technologies's FCF Yield % for the fiscal year that ended in Aug. 2025 is calculated as

FCF Yield %=Free Cash Flow / Market Cap
=-1.541 / 32.9618569
=-4.68%

SolarWindow Technologies's annualized FCF Yield % for the quarter that ended in Feb. 2026 is calculated as

FCF Yield %=Free Cash Flow * Annualized Factor / Market Cap
=-0.506 * 4 / 23.746219
=-8.52%

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about FCF Yield % →
What does a FCF Yield % of -12.46 mean?
SolarWindow Technologies (WNDW) has a FCF Yield % of -12.46 as of Jul. 09, 2026. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on SolarWindow Technologies and its competitors. According to the industry distribution chart, SolarWindow Technologies ranks #345 out of 438 companies in the Utilities - Independent Power Producers industry, placing it in the top 78.8%.
Is SolarWindow Technologies' FCF Yield % too high?
SolarWindow Technologies' current FCF Yield % is -12.46. Based on the distribution chart, SolarWindow Technologies ranks #345 out of 438 companies in the Utilities - Independent Power Producers industry, which is in the bottom quartile relative to peers. Overall, SolarWindow Technologies has a GF Score™ of 35/100, reflecting its overall financial health beyond just this single metric.
How does SolarWindow Technologies' FCF Yield % compare to BESS and HTOO?
According to the Utilities - Independent Power Producers industry distribution chart, SolarWindow Technologies ranks #345 out of 438 companies for FCF Yield %. This places SolarWindow Technologies in the lower half of its industry. The industry median FCF Yield % is 0.60. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Yield % for an Utilities - Independent Power Producers company?
The median FCF Yield % among Utilities - Independent Power Producers companies is 0.60, based on 438 companies in the industry. Companies in the top quartile (top 25%) have a FCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, FCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Yield % mean?
A high FCF Yield % can signal that a stock is expensive relative to its fundamentals. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on SolarWindow Technologies and its competitors. For the Utilities - Independent Power Producers industry, the median FCF Yield % is 0.60 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SolarWindow Technologies's current FCF Yield % is -12.46. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SolarWindow Technologies stock overvalued right now?
SolarWindow Technologies (WNDW) has a current FCF Yield % of -12.46. The current FCF Yield % is -12.46. SolarWindow Technologies' overall GF Score™ is 35/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Yield % calculated?
FCF Yield % is calculated from a company's financial statements. For SolarWindow Technologies (WNDW), the current FCF Yield % is -12.46 as of Jul. 09, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

SolarWindow Technologies Business Description

Other Exchanges 0L7R:UK
Address 9375 East Shea Boulevard, Suite 107-B, Scottsdale, AZ, USA, 85260
SolarWindow Technologies Inc is a developer of transparent electricity-generating coatings namely LiquidElectricity Coatings. The LiquidElectricity Coatings transform surfaces into photovoltaic devices capable of generating electricity from natural sun, artificial light, and low, shaded, or reflected light conditions while maintaining transparency. The company's products cater to multiple industries, including architectural, automotive, agrivoltaic, aerospace, commercial transportation, and marine.
35GF Score

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