10-Q: SolarWindow Q1 2026: Cash Declines Amid R&D Focus

Sentiment:

Quarterly Report


SolarWindow Technologies reports increased operating losses and a decline in cash reserves for Q1 2026, continuing its pre-revenue development phase.

Capital raiseThe company expects to need to raise additional capital to commercialize its electricity-generating coatings and application methodology.It plans to seek funding through financial or strategic investors.Management expects to raise additional funds through private or public equity investment to expand business operations.There is no assurance that such additional funds will be available on acceptable terms, if at all.The company explicitly states that if it is unable to raise additional capital or generate positive cash flow, it is unlikely to continue as a going concern.
Worse than expectedNet loss from continuing operations increased to $(570,758) from $(551,092) year-over-year.Cash and cash equivalents decreased by $657,642 during the quarter.Net cash used in operating activities increased to $(627,778) from $(527,567).Operating expenses increased overall, driven by higher SG&A and R&D costs.

Summary

  • Net loss from continuing operations increased to $(570,758) for the three months ended November 30, 2025, compared to $(551,092) for the same period in 2024.
  • Cash and cash equivalents decreased to $5,898,000 as of November 30, 2025, from $6,555,642 as of August 31, 2025.
  • Working capital stood at $5,811,267 as of November 30, 2025.
  • Total operating expenses rose to $613,189 for Q1 2026, up from $595,131 in Q1 2025.
  • Selling, general and administrative (SG&A) costs increased by 14% to $464,338, and research and development (R&D) costs increased by 9% to $148,851.
  • The company has not generated any revenue since its inception and continues to sustain recurring losses and negative cash flows from operations.
  • Management believes current cash is sufficient for the next twelve months but anticipates needing to raise additional capital for commercialization.
  • Weighted average common shares outstanding were 65,779,045 for Q1 2026, up from 53,198,399 for Q1 2025, while loss per share remained at $(0.01).

Sentiment

Score: 3

Explanation: The company continues to operate in a pre-revenue, R&D-intensive phase with increasing losses and declining cash. While R&D continues and a cash runway for 12 months is projected, the significant need for future capital and the uncertainty of commercialization present substantial risks.

Positives

  • Maintains a cash balance of $5,898,000 and working capital of $5,811,267, which management believes is sufficient to meet funding requirements over the next twelve months.
  • Continued investment in research and development, with R&D costs increasing by 9% to $148,851, indicating ongoing progress in technology development.
  • The Cooperative Research and Development Agreement (CRADA) with the U.S. Department of Energy's National Laboratory of the Rockies (NLR) has been extended to December 31, 2028, demonstrating continued institutional support and long-term development commitment.
  • Successful dissolution of wholly-owned subsidiaries SolarWindow Asia (USA) Corp. and SolarWindow Asia Co. Ltd. as of the beginning of fiscal 2026, streamlining operations.

Negatives

  • No revenue generated since inception, indicating a prolonged pre-commercialization phase.
  • Net loss from continuing operations increased to $(570,758) for the three months ended November 30, 2025, compared to $(551,092) for the same period in 2024.
  • Cash and cash equivalents decreased by $657,642 during the quarter, from $6,555,642 to $5,898,000.
  • Recurring losses and negative cash flows from operations continue.
  • Increased operating expenses, with SG&A up 14% and R&D up 9%, contributing to higher cash burn.
  • Significant future capital raise required for commercialization, with no assurance of availability or favorable terms, posing a going concern risk.

Risks

  • Inability to generate revenue since inception and sustained recurring losses and negative cash flows from operations.
  • Uncertainty regarding the availability and terms of additional financing required for commercialization.
  • No assurance of successfully designing, developing, manufacturing, or selling any commercial products in the future.
  • Inability to accurately predict the amount of funding or time required to successfully commercialize or fabricate SolarWindow products.
  • Potential for insufficient funding to effectuate business and/or product development plans, even if financing is available.
  • Reliance on third-party collaborators for co-marketing, co-promotion, licensing, and distribution arrangements, which have not yet been secured.
  • Risks associated with intellectual property, including patent filing, prosecuting, defending, and enforcing claims.
  • Market risk exposure primarily from fluctuations in interest rates and foreign currency exchange rates.
  • No material changes from the risk factors previously disclosed in the Annual Report on Form 10-K for the year ended August 31, 2025.

Future Outlook

The company expects to continue incurring losses as it develops and refines its technologies and potential product applications. It anticipates needing to raise additional capital to commercialize its electricity-generating coatings and application methodology, seeking funding through financial or strategic investors. There is no assurance regarding the availability or terms of such financing. The Cooperative Research and Development Agreement (CRADA) with the U.S. Department of Energy's National Laboratory of the Rockies (NLR) has been extended to December 31, 2028, indicating ongoing long-term development efforts.

Management Comments

  • "We expect to incur losses as we continue to develop and further refine and promote our technologies and potential product applications."
  • "The Company believes that it currently has sufficient cash to meet its funding requirements over the next twelve months following the issuance of this Quarterly Report on Form 10-Q."
  • "The Company expects that it will need to raise additional capital to commercialize its electricity generating coatings and application methodology."
  • "We expect to seek to obtain that funding through financial or strategic investors."
  • "There can be no assurance as to the availability of such financings nor is it possible to determine at this time the terms and conditions upon which such financing and capital might be available."
  • "We do not currently have any commercial products and there is no assurance that we will successfully be able to design, develop, manufacture, or sell any commercial products in the future."
  • "Management recognizes that in order for us to meet our capital requirements, and continue to operate, additional financing will be necessary."
  • "We expect to raise additional funds through private or public equity investment in order to expand the range and scope of our business operations."
  • "If we are unable to raise additional capital or generate positive cash flow, it is unlikely that we will be able to continue as a going concern."

Industry Context

The company operates in the solar PV, building-integrated PV, and alternative and renewable energy market industries. Its 'LiquidElectricity Coatings' technology aims to transform ordinary surfaces into electricity-generating devices, positioning it within the innovative segment of transparent and integrated solar solutions. The industry is characterized by ongoing R&D and a push for novel applications. SolarWindow's strategy of seeking co-marketing, licensing, and joint venture arrangements with established players is a common approach for early-stage technology companies to gain market access and avoid significant sales and marketing expenditures. The extension of the CRADA with a U.S. Department of Energy National Laboratory highlights the long-term, capital-intensive nature of developing novel energy technologies.

Comparison to Industry Standards

  • The company is in a pre-revenue R&D phase, which is typical for deep-tech companies developing novel materials like organic photovoltaics (OPV), contrasting with established solar manufacturers (e.g., First Solar, JinkoSolar) that have mature production and sales.
  • Its technology aims for transparency and application to various surfaces, differentiating it from traditional opaque solar panels. While specific financial benchmarks are not applicable given SolarWindow's early stage and lack of commercial products, comparable innovative projects might include transparent solar initiatives by companies like Ubiquitous Energy or research institutions.
  • The reliance on government lab partnerships (NLR/NREL) is a standard practice for high-risk, high-reward energy technology development, similar to how other advanced materials or energy storage projects might leverage national lab expertise.

Corporate Governance

Change TypeDescriptionEffective DateImpact Assessment
Accounting Standard AdoptionAdopted ASU 2023-07, Segment Reporting, effective for interim periods beginning September 1, 2025.2025-09-01No material impact on financial statements and related disclosures.
Accounting Standard AssessmentCurrently assessing the impact of ASU 2024-03, Disaggregation of Income Statement Expenses, effective for fiscal years beginning after December 15, 2026.2026-12-15Impact currently being assessed.
Accounting Standard AssessmentCurrently assessing the impact of ASU 2023-09, Improvements to Income Tax Disclosures, effective for annual reporting periods beginning September 1, 2026.2026-09-01Impact currently being assessed.
Disclosure Controls EvaluationPrincipal Executive Officer and Principal Financial Officer concluded that disclosure controls and procedures were effective at the reasonable assurance level.2025-11-30Ensures material information is communicated and timely decisions are made regarding required disclosure.
Internal Control EvaluationNo changes in internal control over financial reporting identified that materially affected or are reasonably likely to materially affect internal control over financial reporting.2025-11-30Indicates stability in internal financial reporting controls.

Related Party Transactions

  • Joseph Sierchio, a company director, serves as general counsel through Sierchio Law, LLP at an hourly rate of $750.
  • Legal fees billed by Sierchio Law, LLP totaled $74,400 for the three months ended November 30, 2025, an increase from $61,700 for the same period in 2024.
  • A related party payable to Sierchio Law, LLP of $26,050 was recognized as of November 30, 2025, including $23,550 for legal services and $2,500 for the quarterly board fee.

Stakeholder Impact

  • Shareholders face continued dilution risk from potential future equity raises and ongoing losses. The stock price is significantly below the exercise prices of most outstanding options and warrants, indicating a lack of intrinsic value for many.
  • Employees and consultants involved in R&D activities are supported by the existing cash runway, but long-term stability depends on successful capital raises and commercialization.
  • Creditors face minimal impact as the company has no indebtedness and no off-balance sheet arrangements.
  • Potential future customers and partners are awaiting commercialization of the technology. The extension of the CRADA with NLR is positive for technology development and potential future product offerings.

Next Steps

  • Continue to develop and refine LiquidElectricity Coatings and potential product applications.
  • Seek additional technology and product licensing, joint venture arrangements, and manufacturing process integration relationships with commercial partners and industry organizations.
  • Raise additional capital through private or public equity investment to expand business operations and commercialize technology.
  • Ongoing research and development efforts under the NLR CRADA, extended to December 31, 2028, focusing on improving efficiency, optimizing power output, enhancing performance, and developing high-speed application methods.

Key Dates

DateDescription
1998-05-05Company incorporated in the State of Nevada.
2011-03-18Company and Alliance for Sustainable Energy (ASE) entered into a Cooperative Research and Development Agreement (CRADA).
2013-03-06Company and ASE entered into Phase II of the CRADA.
2023-12-15Effective date for ASU 2023-07, Segment Reporting, for annual periods.
2024-08-31Balance sheet comparison date for the prior fiscal year end.
2024-11-30End of the three months period for the prior fiscal year (Q1 2025).
2024-12-15Effective date for ASU 2023-07, Segment Reporting, for interim periods.
2025-06-16Issuance date for Series U and Series U-OS Warrants.
2025-08-31Balance sheet comparison date for the previous fiscal quarter end.
2025-09-01Beginning of the current fiscal year (Fiscal 2026).
2025-11-13Annual Report on Form 10-K for the fiscal year ended August 31, 2025, filed with the SEC.
2025-11-30End of the current quarterly period (Q1 2026).
2026-01-08Date 65,779,045 shares of common stock were outstanding.
2026-01-09Date of signing for the Form 10-Q report.
2026-09-01Effective date for ASU 2023-09, Improvements to Income Tax Disclosures, for annual reporting periods.
2026-12-15Effective date for ASU 2024-03, Disaggregation of Income Statement Expenses, for fiscal years.
2027-12-15Effective date for ASU 2024-03, Disaggregation of Income Statement Expenses, for interim periods.
2028-06-16Expiration date for Series U and Series U-OS Warrants.
2028-12-31Extended period of performance for the NLR CRADA.
2029-11-26Expiration date for Series T Warrants.

Recommendation

sell

The company remains in a pre-revenue, R&D-intensive phase with increasing operating losses and a declining cash balance. While management projects a 12-month cash runway, the explicit need for significant future capital to commercialize its technology, coupled with no assurance of securing such funding on favorable terms, presents a high-risk profile. The substantial accumulated deficit and the statement about the unlikelihood of continuing as a going concern without further capital raise highlight severe financial uncertainty. The stock's intrinsic value for most options and warrants is currently negative, reflecting market skepticism. Investors should consider selling due to the high speculative nature, ongoing cash burn, and significant funding risks before any commercial product is realized.

Keywords

SolarWindow Technologies, WNDW, solar energy, photovoltaic, OPV, transparent solar cells, LiquidElectricity Coatings, renewable energy, clean tech, energy technology, R&D, SEC filing, 10-Q, quarterly report, financial results, cash flow, net loss, commercialization, NREL, CRADA

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