Class of Stock [Axis] Common Stock, par value $0.001 per share Warrants, each warrant exercisable for one share of common stock Equity Components [Axis] Common Stock [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] Concentration Risk Benchmark [Axis] Revenue Benchmark [Member] Concentration Risk Type [Axis] Customer Concentration Risk [Member] Customer [Axis] Dealer One [Member] Dealer Two [Member] Accounts Receivable [Member] Dealer Three [Member] Antidilutive Securities [Axis] Restricted Stock Units [Member] Investor Warrants [Member] Restricted Stock Units For An Officer [Member] Transaction Type [Axis] Commercial Lender [Member] Sale of Stock [Axis] Private Equity Offering [Member] Underwritten Public Offering [Member] Units [Member] Counterparty Name [Axis] Underwriter [Member] Debt Instrument [Axis] Convertible Notes 2018 [Member] Convertible Notes 2021 [Member] Award Type [Axis] Warrants [Member] Title and Position [Axis] Chief Executive Officer [Member] Restricted Stock Units (RSUs) [Member] Chief Financial Officer [Member] Milestone 1 [Member] Milestone 2 [Member] Chief Operating Officer [Member] Two Other Individuals [Member] Three Officers And Two Other Individuals [Member] Two Directors [Member] Amortized Value Of R S Us [Member] New Compensation Plan [Member] Issuance Of Shares For Advisory Services [Member] Amortized Value Of Compensation Plan [Member] Issuance Of Shares For Consulting And Marketing Services [Member] Various Grantees [Member] Recognized In Prior Year [Member] Amortized Value Of Shares Granted [Member] Fair Value Of Incentive Shares [Member] Independent Directors [Member] Plan Name [Axis] Stock Plan 2019 [Member] Three Executive Officers And Non Executive [Member] Three Independent Directors [Member] Several Wholesale Dealers [Member] Statement [Table] Statement [Line Items] Document Type Amendment Flag Amendment Description Document Registration Statement Document Annual Report Document Quarterly Report Document Transition Report Document Shell Company Report Document Shell Company Event Date Document Period Start Date Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Current Fiscal Year End Date Entity File Number Entity Registrant Name Entity Central Index Key Entity Primary SIC Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, State or Province Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Extension Written Communications Soliciting Material Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Title of 12(g) Security Security Reporting Obligation Annual Information Form Audited Annual Financial Statements Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Elected Not To Use the Extended Transition Period Document Accounting Standard Other Reporting Standard Item Number Entity Shell Company Entity Public Float Entity Bankruptcy Proceedings, Reporting Current Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] ICFR Auditor Attestation Flag Document Financial Statement Error Correction [Flag] Auditor Firm ID Auditor Name Auditor Location Statement of Financial Position [Abstract] Assets Current assets: Cash and cash equivalents Accounts receivable, net Inventory, net Prepaid expenses and other current assets (including prepaid inventory in amount of $535,938 and -0- as of June 30, 2025 and 2024, respectively) Total current assets Other asset: Lease right-of-use asset, net Total assets Liabilities and Stockholders' Equity Current liabilities: Accounts payable Accrued liabilities Lease liability Short-term notes payable Total current liabilities Payable to line of credit lender Total liabilities Commitments and contingencies (Note 5) Stockholders' equity: Common stock, $0.001 par value, 100,000,000 shares authorized,34,124,873 shares and 33,236,091 shares issued and outstanding, respectively Additional paid-in capital Accumulated deficit Total stockholders' equity Total liabilities and stockholders' equity Prepaid inventory Common stock, par value Common stock, shares authorized Common stock, shares issued Common stock, shares outstanding Income Statement [Abstract] Revenues from contracts with customers Cost of goods sold Gross profit Operating expenses: General and administrative Research and development Total operating expenses Loss from operations Other income (expense): Interest income Interest expense Total other income (expense) Net loss Weighted average shares outstanding - basic Weighted average shares outstanding - diluted Net loss per share - basic Net loss per share - diluted Beginning balance, value Beginning balance, shares Stock compensation expense Stock compensation expense, shares Exercise of common stock warrants Exercise of common stock warrants, shares Issuance of common stock in private offering Issuance of common stock in private offering, shares Net loss Ending balance, value Ending balance, shares Statement of Cash Flows [Abstract] Cash flows from operating activities: Adjustments to reconcile net loss to net cash used in operations: Stock compensation expense Amortization of ROU asset Provision for expected credit losses/bad debt expense Reserve for obsolete inventory Changes in current assets and liabilities Accounts receivable Inventory Prepaid expenses and other current assets Accounts payable Accrued expenses Operating lease obligation Net cash flows used in operating activities Cash flows from financing activities: Proceeds of private equity offering Borrowings under line of credit Repayments of line of credit Borrowings under short-term nots payable Repayments of short-term nots payable Proceeds from exercise of common stock warrants Net cash flows from financing activities Net decrease in cash and cash equivalents Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Supplemental disclosures of cash flow information: Cash paid for interest Cash paid for income taxes Supplemental investing and financing activities: ROU asset recognized from operating lease Pay vs Performance Disclosure [Table] Executive Category [Axis] Individual [Axis] Adjustment to Compensation [Axis] Measure [Axis] Pay vs Performance Disclosure, Table Company Selected Measure Name Named Executive Officers, Footnote Peer Group Issuers, Footnote Changed Peer Group, Footnote PEO Total Compensation Amount PEO Actually Paid Compensation Amount Adjustment To PEO Compensation, Footnote Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Compensation Actually Paid Amount Adjustment to Non-PEO NEO Compensation Footnote Equity Valuation Assumption Difference, Footnote Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Company Selected Measure Total Shareholder Return Vs Peer Group Compensation Actually Paid vs. Other Measure Tabular List, Table Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Net Income (Loss) Company Selected Measure Amount Other Performance Measure, Amount Adjustment to Compensation, Amount PEO Name Name Non-GAAP Measure Description Additional 402(v) Disclosure Pension Benefits Adjustments, Footnote Equity Awards Adjustments, Footnote Erroneously Awarded Compensation Recovery [Table] Restatement Determination Date [Axis] Restatement Determination Date Aggregate Erroneous Compensation Amount Erroneous Compensation Analysis Stock Price or TSR Estimation Method Outstanding Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Not Yet Determined Name Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery, Explanation of Impracticability Name Compensation Amount Restatement does not require Recovery Awards Close in Time to MNPI Disclosures [Table] Award Timing MNPI Disclosure Award Timing Method Award Timing Predetermined Award Timing MNPI Considered Award Timing, How MNPI Considered MNPI Disclosure Timed for Compensation Value Awards Close in Time to MNPI Disclosures, Table Name Underlying Securities Exercise Price Fair Value as of Grant Date Underlying Security Market Price Change Insider Trading Arrangements [Line Items] Material Terms of Trading Arrangement Name Title Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted Adoption Date Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated Termination Date Expiration Date Arrangement Duration Aggregate Available Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Not Adopted Cybersecurity Risk Management, Strategy, and Governance [Abstract] Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block] Cybersecurity Risk Management Processes Integrated [Flag] Cybersecurity Risk Management Processes Integrated [Text Block] Cybersecurity Risk Management Third Party Engaged [Flag] Cybersecurity Risk Third Party Oversight and Identification Processes [Flag] Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag] Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block] Cybersecurity Risk Board of Directors Oversight [Text Block] Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block] Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block] Cybersecurity Risk Role of Management [Text Block] Cybersecurity Risk Management Positions or Committees Responsible [Flag] Cybersecurity Risk Management Positions or Committees Responsible [Text Block] Cybersecurity Risk Management Expertise of Management Responsible [Text Block] Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block] Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag] Material Cybersecurity Incident [Abstract] Material Cybersecurity Incident Nature [Text Block] Material Cybersecurity Incident Scope [Text Block] Material Cybersecurity Incident Timing [Text Block] Material Cybersecurity Incident Material Impact or Reasonably Likely Material Impact [Text Block] Material Cybersecurity Incident Information Not Available or Undetermined [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Business and Summary of Significant Accounting Policies Debt Disclosure [Abstract] Debt Equity [Abstract] Equity Income Tax Disclosure [Abstract] Income Taxes Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Subsequent Events [Abstract] Subsequent Events Description of Business Basis of Presentation Cash and Cash Equivalents Inventory Revenue Recognition Allowance for Expected Credit Losses Income Taxes Stock Compensation Expense Loss Per Common Share Research and Development Costs Use of Estimates Segment Information Recent Accounting Pronouncements Liquidity Schedule of inventory Schedule of warrant activity Schedule of income tax expense Schedule of deferred taxes Raw materials, consisting of assembly parts, batteries and inverters Work in process Finished goods Total Nature of Operation, Product Information, Concentration of Risk [Table] Product Information [Line Items] Cash uninsured amount Concentration risk percentage Allowance for credit losses Antidilutive shares Line of credit maximum borrowing capacity Offsetting Assets [Table] Offsetting Assets [Line Items] Line of credit, maximum borrowing capacity Line of credit interest rate Line of credit maturity date Net borrowings under this credit agreement Line of credit remaining borrowing capacity Accrued interest Proceeds from line of credit Repaid borrowings Outstanding balance Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Warrants outstanding, beginning Warrants outstanding, weighted average exercise price, beginning Warrants outstanding, term Warrants outstanding, aggregate intrinsic value Warrants issued Warrants issued, weighted average exercise price Warrants exercised/forfeited Warrants exercised/forfeited, weighted average exercise price Warrants outstanding, ending Warrants outstanding, weighted average exercise price, ending Warrants exercisable Warrants exercisable, weighted average exercise price Warrants exercisable, term Warrants exercisable, aggregate intrinsic value Subsidiary or Equity Method Investee, Sale of Stock, Type [Table] Subsidiary, Sale of Stock [Line Items] Issued shares of common stock Offering price Gross proceeds Unit descriptioon Stock issued new, shares Gross proceeds from sale of equity Proceeds from sale of equity Warrants issued, shares Warrants issued, exercise price Debt converted, amount converted Debt converted, shares issued Warrants outstanding Warrants maturity date Warrants converted, shares Warrants converted, shares issued Warrants exercised, shares Cash payments Grants in period, shares Grant date fair value Share-based compensation expense Accrued compensation Stock issued for services, shares Shares authorized for issuance under plan Shares granted Income tax benefit computed at statutory rate Change in valuation allowance Provision for income taxes Deferred income tax assets: Net operating losses Valuation allowance Net deferred income tax assets Operating loss carry forward Monthly rental payments Assets, Current Assets [Default Label] Liabilities, Current Liabilities Equity, Attributable to Parent Liabilities and Equity Gross Profit Operating Expenses Operating Income (Loss) Interest Expense, Nonoperating Nonoperating Income (Expense) Shares, Outstanding Increase (Decrease) in Accounts Receivable Increase (Decrease) in Inventories Increase (Decrease) in Prepaid Expense and Other Assets Increase (Decrease) in Accounts Payable Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Repayments of Short-Term Debt Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Forgone Recovery, Individual Name Outstanding Recovery, Individual Name Awards Close in Time to MNPI Disclosures, Individual Name Trading Arrangement, Individual Name Income Tax, Policy [Policy Text Block] Class of Warrant or Right, Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Deferred Tax Assets, Valuation Allowance