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Prepaid and other current assets | 6 Months Ended
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Jun. 30, 2026
Prepaid Expense and Other Assets, Current [Abstract] |
Prepaid and other current assets | 5. Prepaid and other current assets Prepaid and other current assets consisted of the following:
(in thousands) |  | June 30, 2026 |  |  | December 31, 2025 |
Vendor deposits |  | $ | 8,551 |  |  | $ | 6,393 |
Prepaid expenses |  |  | 635 |  |  |  | 656 |
Prepaid taxes |  |  | 951 |  |  |  | 789 |
Deferred cost of revenue |  |  | 365 |  |  |  | 360 |
Other current assets |  |  | 3,080 |  |  |  | 3,096 |
Total |  | $ | 13,582 |  |  | $ | 11,294 |
At June 30, 2026 and December 31, 2025, other current assets included $2.0 million for a non-interest-bearing customer advance related to pre-project construction financing activities. This advance is secured by certain customer assets and is currently due.

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