| Balance Sheets | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-09-30 |
|---|---|---|---|---|
| Cash and cash equivalents | 58,733 | 120,225 | 82,553 | 23,015 |
| Restricted cash | 36,946 | 31,830 | 14,141 | 2,625 |
| Loan commitment assets - related party | 0 | 0 | 0 | 58,525 |
| Accounts receivable, net | 4,817 | 3,250 | 7,145 | 3,197 |
| Inventory | 47,554 | 41,128 | 40,315 | 25,908 |
| Vendor deposits | 12,541 | 11,197 | 21,938 | 9,332 |
| Contract assets, current | 11,982 | 14,601 | 13,049 | 11,911 |
| Prepaid expenses | 2,378 | 2,005 | 1,275 | 1,074 |
| Grant receivable, net | 12,248 | 6,589 | 4,082 | 1,506 |
| Other receivables | - | - | - | 7,500 |
| Other current assets | 1,536 | 1,452 | 1,003 | 4,617 |
| Total current assets | 188,735 | 232,277 | 185,501 | 149,210 |
| Property, plant and equipment, net | 86,025 | 75,533 | 43,955 | 51,546 |
| Intangible assets, net | 1,079 | 192 | 216 | 237 |
| Goodwill | 4,331 | 4,331 | 4,331 | 4,331 |
| Operating lease right-of-use asset, net | 2,311 | 2,624 | 2,561 | 3,059 |
| Long-term restricted cash | 31,120 | 31,120 | 15,000 | 5,000 |
| Other assets, net | 14,609 | 14,918 | 11,719 | 3,458 |
| Total assets | 328,210 | 360,995 | 263,283 | 216,841 |
| Accounts payable | 51,643 | 39,728 | 24,286 | 24,345 |
| Accrued expenses | 31,391 | 23,647 | 21,655 | 37,765 |
| Operating lease liability, current | 2,203 | 2,195 | 1,919 | 1,719 |
| Long-term debt, current | 730 | 1,073 | 1,472 | 2,536 |
| Contract liabilities, current | 16,703 | 37,438 | 39,684 | 8,721 |
| Other current liabilities | 683 | 171 | 1,679 | 44 |
| Total current liabilities | 103,353 | 104,252 | 90,695 | 75,130 |
| Operating lease liability | 389 | 871 | 1,168 | 2,010 |
| Long-term debt | 330,407 | 307,274 | 66,215 | 726 |
| Notes payable - related party | 117,317 | 136,930 | 257,827 | 184,167 |
| Interest payable - related party | 247 | - | 3,324 | 3,097 |
| Contract liabilities, long-term | 2,480 | 2,099 | 3,729 | 3,303 |
| Warrants liability-Nonrelated Party | 402,799 | 181,093 | 124,766 | 98,970 |
| Warrants liability-Related Party | 467,837 | 198,984 | 146,793 | 267,049 |
| Other liabilities | 382 | 190 | 65 | 76 |
| Total long-term liabilities | 1,321,858 | 827,441 | 603,887 | 559,398 |
| Total liabilities | 1,425,211 | 931,693 | 694,582 | 634,528 |
| Series b preferred stock (note 3) - related party-Series BPreferred Stock | - | 532,269 | 510,884 | 156,069 |
| Series b preferred stock (note 3) - related party | 1,223,364 | - | - | - |
| Common stock, 0.0001 par value, 600,000,000 shares authorized, 281,688,395 and 221,791,205 shares outstanding on september30, 2025 and december31, 2024, respectively | 27 | 25 | 23 | 23 |
| Additional paid in capital | 162,460 | 720,680 | 647,863 | 724,449 |
| Accumulated deficit | -2,415,366 | -1,773,973 | -1,546,580 | -1,293,592 |
| Accumulated other comprehensive income (loss)-Related Party | -67,498 | -49,714 | -43,490 | - |
| Accumulated other comprehensive (loss) income | - | - | - | -4,636 |
| Accumulated other comprehensive income (loss)-Nonrelated Party | 12 | 15 | 1 | - |
| Total shareholders' deficit | -2,320,365 | -1,102,967 | -942,183 | -573,756 |
| Total liabilities, preferred stock and shareholders' deficit | 328,210 | 360,995 | 263,283 | 216,841 |
Eos Energy Enterprises, Inc. (EOSEW)
Eos Energy Enterprises, Inc. (EOSEW)