v3.25.4

Balance Sheet Components (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Inventory | The components of inventory consist of the following (in thousands):
|  | December 31,
|  | 2025 |  | 2024
Raw materials |  | $ | 351,757 |  |  | $ | 315,735 |
Work-in-progress |  | 125,036 |  |  | 79,601 |
Finished goods |  | 166,513 |  |  | 149,320 |
|  | $ | 643,306 |  |  | $ | 544,656 |
Schedule of Prepaid Expense and Other Current Assets | Prepaid expenses and other current assets consist of the following (in thousands):
|  | December 31,
|  | 2025 |  | 2024
Prepaid hardware and software maintenance |  | $ | 6,327 |  |  | $ | 7,972 |
Interest receivable |  | 6,029 |  |  | 1,316 |
Prepaid corporate insurance |  | 5,182 |  |  | 6,774 |
Prepaid managed services |  | 4,705 |  |  | 5,230 |
Tax receivables |  | 4,509 |  |  | 4,981 |
Prepaid deferred commissions |  | 3,049 |  |  | 1,123 |
Receivables from employees |  | 2,507 |  |  | 3,259 |
Deferred expenses |  | 1,559 |  |  | 1,215 |
Prepaid workers compensation |  | 796 |  |  | 620 |
Deposits made |  | 376 |  |  | 348 |
Prepaid medical insurance |  | 232 |  |  | 177 |
Other prepaid expenses and other current assets |  | 14,534 |  |  | 13,188 |
|  | $ | 49,805 |  |  | $ | 46,203 |
Schedule of Property, Plant and Equipment | Depreciation is calculated using the straight-line method over the estimated depreciable lives of the respective assets as follows:
|  | Depreciable Lives
Energy Server systems |  | 15-21 years
Computers, software and hardware |  | 3-5 years
Vehicles, machinery and equipment |  | 5-10 years
Furniture and fixtures |  | 3-5 years
Leasehold improvements |  | 1-10 years
Buildings |  | *
* Lesser of 35 years or the term of the underlying land lease. Property, plant and equipment, net, consists of the following (in thousands):
|  | December 31,
|  | 2025 |  | 2024
Vehicles, machinery and equipment |  | $ | 203,731 |  |  | $ | 200,004 |
Energy Server systems |  | 165,629 |  |  | 165,629 |
Leasehold improvements |  | 129,665 |  |  | 122,413 |
Construction-in-progress |  | 83,067 |  |  | 86,731 |
Buildings |  | 53,156 |  |  | 53,221 |
Computers, software and hardware |  | 34,761 |  |  | 33,910 |
Furniture and fixtures |  | 11,090 |  |  | 10,943 |
|  | 681,099 |  |  | 672,851 |
Less: accumulated depreciation |  | (282,592) |  |  | (269,376) |
|  | $ | 398,507 |  |  | $ | 403,475 |
Schedule of Other Long-Term Assets | Other long-term assets consist of the following (in thousands):
|  | December 31,
|  | 2025 |  | 2024
Deferred commissions |  | $ | 19,109 |  |  | $ | 13,372 |
Deferred expenses |  | 8,111 |  |  | 8,776 |
Deferred financing costs |  | 3,412 |  |  | — |
Deposits made |  | 3,001 |  |  | 3,123 |
Long-term lease receivable |  | 2,193 |  |  | 3,159 |
Deferred tax asset |  | 1,780 |  |  | 1,888 |
Prepaid managed services |  | 1,316 |  |  | 1,317 |
Prepaid and other long-term assets |  | 18,281 |  |  | 14,501 |
|  | $ | 57,203 |  |  | $ | 46,136 |
Schedule of Product Warranty Liability And Product Performance Liabilities | Accrued warranty and product performance liabilities consist of the following (in thousands):
|  | December 31,
|  | 2025 |  | 2024
Product performance |  | $ | 16,791 |  |  | $ | 13,697 |
Product warranty |  | 3,222 |  |  | 2,862 |
|  | $ | 20,013 |  |  | $ | 16,559 |
Changes in the product warranty and product performance liabilities were as follows (in thousands):
Balances at December 31, 2023 | $ | 19,326 |
Accrued warranty, net and product performance liabilities | 18,407 |
Product performance expenditures during the year | (21,174) |
Balances at December 31, 2024 | 16,559 |
Accrued warranty, net and product performance liabilities | 21,413 |
Product performance expenditures during the year | (17,959) |
Balances at December 31, 2025 | $ | 20,013 |
Schedule of Accrued Other Current Liabilities | Accrued expenses and other current liabilities consist of the following (in thousands):
|  | December 31,
|  | 2025 |  | 2024
Compensation and benefits |  | $ | 97,571 |  |  | $ | 67,682 |
General invoice and purchase order accruals |  | 76,909 |  |  | 43,652 |
Accrued installation |  | 14,278 |  |  | 1,660 |
Sales-related liabilities |  | 12,031 |  |  | 4,714 |
Sales tax liabilities |  | 10,054 |  |  | 10,215 |
Accrued legal expenses |  | 2,599 |  |  | 1,198 |
Provision for income tax |  | 2,115 |  |  | 784 |
Accrued consulting expenses |  | 1,475 |  |  | 1,254 |
Finance lease liability |  | 1,370 |  |  | 981 |
Current portion of derivative liabilities |  | 1,353 |  |  | 482 |
Interest payable |  | 913 |  |  | 3,927 |
Accrued restructuring costs |  | 482 |  |  | 341 |
Interim VAT liability |  | 281 |  |  | 1,109 |
Other |  | 823 |  |  | 451 |
|  | $ | 222,254 |  |  | $ | 138,450 |

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