| Net loss | 301.92M |
| Depreciation and amortization | |
| Accretion expense | |
| Bad debt expense | |
| Utilization of spare parts | 1.67M |
| Gain on disposal of property, plant and equipment | 3.7M |
| Write-down of inventory to market | 16.53M |
| Non-cash interest expense | |
| Loss on debt extinguishment | |
| Loss on investments | |
| Gain on sale of subsidiary | |
| Stock-based compensation | 1.53M |
| Equity in net loss of investee company | |
| Payment of call premium fee | |
| Accounts receivable | 572K |
| Property insurance claim receivable | |
| Other receivables and receivable from related party | |
| Receivables from insurance related to litigation | |
| Inventories | -20.06M |
| Deposits on gas contracts | |
| Prepaid expenses and other current assets | -158K |
| Accounts payable | -1.09M |
| Deferred revenue | 149K |
| Accrued interest | -31K |
| Litigation settlement payable | |
| Accrued liabilities, accrued payroll and other | |
| Net cash provided by (used in) operating activities | -8.2M |
| Purchase of property, plant, equipment and construction in progress | -15.4M |
| Proceeds from disposal of property, plant and equipment | 2.49M |
| Proceeds from sale of available for sale securities | |
| Other items | 0 |
| Net cash used in investing activities | 9.21M |
| Proceeds from term loan, net of original issue discount | 24.3M |
| Retirement of term loan, including costs | -20.15M |
| Payments on capital lease | |
| Payments on debt and notes payable | |
| Payment of debt issuance costs | 0 |
| Payments on notes payable for financed insurance premiums | |
| Payment of offering costs | |
| Payments on line of credit on available for sale securities | |
| Proceeds from issuance of common stock | |
| Proceeds from options and warrants exercised | |
| Net cash provided by financing activities | -10.68M |
| Increase (decrease) in cash and cash equivalents | -9.27M |
| Cash and cash equivalents, beginning of period | |
| Cash and cash equivalents, end of period | |
| Cashless exercise of warrants | |
| Purchase of insurance policies financed with a note payable | |
| Restricted stock units surrendered for withholding taxes payable | |
| Capital lease on software | |
| Acquisition of additional interest in subsidiary | |
| Acquisition of Northwest Florida Renewable Energy Center LLC ("NWFREC") | |