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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Dec. 31, 2023
Cash flows from operating activities:          
Net loss $ (4,547,770) $ (5,555,524) $ (9,804,798) $ (9,074,964)  
Adjustments to reconcile net loss to net cash used in operating activities:          
Depreciation expense 42,297 92,771 85,034 184,964  
Amortization of intangible assets     6,834 93,410  
Amortization of deferred license costs     30,589 20,393  
Amortization of debt issuance costs and debt discount     1,612,377 411,811  
Amortization of right of use asset     761,767 428,934  
Common stock issued for services     484,825  
SG DevCorp equity transactions     2,846,013  
Interest income on long-term note receivable     (18,699)  
Stock-based compensation     527,336 3,210,631  
Changes in operating assets and liabilities:          
Accounts receivable     (181,602) 634,195  
Contract assets     (102,256) (835,925)  
Inventories     (66,890) (357,575)  
Prepaid expenses and other current assets     293,112 (239,441)  
Intangible assets     (211,651) (92,005)  
Accounts payable and accrued expenses     157,720 3,016,961  
Contract liabilities     370,396 (268,479)  
Lease liability     (942,264) (653,213)  
Assumed liability     15,000  
Net cash used in operating activities     (4,618,283) (3,039,177)  
Cash flows from investing activities:          
Purchase of property, plant and equipment     (8,229) (526,324)  
Cash from business combination     1,082  
Project development costs     (184,991) (117,682)  
Investment in and advances to equity affiliates     (25,000)  
Net cash used in investing activities     (192,138) (669,006)  
Cash flows from financing activities:          
Repayment of short term notes payable     (1,588,001) (2,500,000)  
Proceeds from short-term notes payable and warrants, net of debt issuance costs     3,284,277 6,609,512  
Proceeds from long-term notes payable     706,359  
Purchase of treasury stock     (42,716)  
Proceeds from warrant inducement     494,213  
Prefunded warrant exercise     15  
Issuance of common stock     3,619,253  
Distribution paid to non-controlling interest     (46,417)  
Net cash provided by financing activities     5,809,757 4,726,738  
Net increase in cash and cash equivalents     999,336 1,018,555  
Cash and cash equivalents - beginning of period     17,448 582,776 $ 582,776
Cash and cash equivalents - end of period $ 1,016,784 $ 1,601,331 1,016,784 1,601,331 $ 17,448
Supplemental disclosure of non-cash investing and financing activities:          
Cashless warrant exercise     114  
Fractional common share adjustment     1  
Common stock deemed dividend     670,881  
Conversion of short-term notes payable to common stock     1,872,742  
Prepaid interest for short-term notes payable     1,000,000  
Common stock issuance for asset acquisition     228,360  
Comon stock issuance for accounts payable settlement     489,268  
Assets and liabilities acquired in business combination [Abstract]          
Intangible assets     100,468  
Goodwill     1,810,787  
Accounts payable and accrued expenses     532,337  
Contingent consideration payable     $ 945,000