FORM 10-K___________________________ (Mark One)☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-41959___________________________ SolarMax Technology, Inc. (Exact name of registrant as specified in its charter)___________________________ Securities registered pursuant to Section 12(b) of the Act: Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes☐No☒ Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes☐No☒ Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the SecuritiesExchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports),and (2) has been subject to such filing requirements for the past 90 days. Yes☒No☐ Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submittedpursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that theregistrant was required to submit such files). Yes☒No☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smallerreporting company, or an emerging growth company. See the definitions of "large accelerated filer,” "accelerated filer,” "smallerreporting company,” and "emerging growth company” in Rule 12b-2 of the Exchange Act. Large accelerated filerNon-accelerated filer If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period forcomplying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐ Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectivenessof its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registeredpublic accounting firm that prepared or issued its audit report.☐ If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of theregistrant included in the filing reflect the correction of an error to previously issued financial statements.☐ Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-basedcompensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b).☐ Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes☐No☒ State the aggregate market value of the voting and non-voting common equity held by nonaffiliates computed by reference to the priceat which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of theregistrant’s most recently completed second fiscal quarter. $50,381,290, based on the closing price of the common stock on June 30,2025. PROCEEDINGS DURING THE PRECEDING FIVE YEARS: Indicate by check mark whether the registrant has filed all documents and reports required to be filed by Section 12, 13 or 15(d) of theSecurities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court.Yes☐No☐ The number of the registrant’s common stock outstanding as of March 31, 2026 was 56,906,572. DOCUMENTS INCORPORATED BY REFERENCE List hereunder the following documents if incorporated by reference and the Part of the Form 10-K (e.g., Part I, Part II, etc.) intowhich the document is incorporated: (1) Any annual report to security holders; (2) Any proxy or information statement; and (3) Anyannual report filed pursuant to Rule 424(b) or (c) under the Securities Act of 1933. The listed documents should be clearly describedfor identification purposes (e.g., annual report to security holders for fiscal year ended December 24, 1980). None. Table of Contents PagePart IItem 1. Business5Item 1A. Risk Factors19Item 1B. Unresolved Staff Comments38Item 1C. Cybersecurity38Item 2. Properties39Item 3. Legal Proceedings39Item 4. Mine Safety Disclosures39Part IIItem 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of EquitySecurities40Item 6. [ Reserved ]41Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations42Item 7A. Quantitative and Qualitative Disclosures About Market Risk57Item 8. Financial Statements and Supplementary Data58Item 9. Changes in and Disagreements wit