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Supplementary Balance Sheet and Geographic Information | 12 Months Ended
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Dec. 31, 2024
Disclosure Text Block Supplement [Abstract] |
Supplementary Balance Sheet and Geographic Information | 8. Supplementary Balance Sheet and Geographic Information Selected financial data as of the dates presented below is as follows (in thousands, except useful life data):
Inventory, net |  | December 31, 2024 |  |  | December 31, 2023 |
Raw materials |  | $ | 662 |  |  | $ | 668 |
Finished goods |  |  | 21,335 |  |  |  | 60,733 |
Inventory, net |  | $ | 21,997 |  |  | $ | 61,401 |
The inventory reserves were $24.1 million and $1.0 million as of December 31, 2024, and 2023, respectively. The Company recorded inventory charges of $23.5 million during the year ended December 31, 2024. Inventory charges were recorded to reflect anticipated net realizable value on disposition of existing inventory assets. These charges are primarily for excess and slow-moving inventory within the GO ESS line of energy storage solutions.
Property and equipment, net |  | Estimated Useful Life |  | December 31, 2024 |  |  | December 31, 2023 |
Machinery and equipment |  | 7 years |  | $ | 6,051 |  |  | $ | 5,810 |
Vehicles |  | 5 years |  |  | 31 |  |  |  | 31 |
Computer software |  | 5 years |  |  | 212 |  |  |  | 192 |
Computer equipment |  | 5 years |  |  | 602 |  |  |  | 574 |
Furniture and fixtures |  | 5 years |  |  | 216 |  |  |  | 216 |
Leasehold improvements |  | 3 - 6 years |  |  | 465 |  |  |  | 457 |
|  |  |  |  | 7,577 |  |  |  | 7,280 |
Less: Accumulated depreciation |  |  |  |  | 4,765 |  |  |  | 3,822 |
Property and equipment, net |  |  |  | $ | 2,812 |  |  | $ | 3,458 |
For the years ended December 31, 2024, and 2023 the Company recorded depreciation expense of $0.9 million in the consolidated statements of operations.
Accrued expenses and other current liabilities |  | December 31, 2024 |  |  | December 31, 2023 |
Accrued vacation |  | $ | 924 |  |  | $ | 856 |
Accrued compensation |  |  | 1,119 |  |  |  | 2,514 |
Accrued interest |  |  | 1,187 |  |  |  | 1,222 |
Accrued professional fees |  |  | 894 |  |  |  | 409 |
Accrued warehouse and freight |  |  | 917 |  |  |  | 1,001 |
Accrued other(1) |  |  | 1,773 |  |  |  | 1,974 |
Other current liabilities(2) |  |  | 547 |  |  |  | 705 |
Accrued expenses and other current liabilities |  | $ | 7,361 |  |  | $ | 8,681 |
(1) Accrued other as of December 31, 2024, and December 31, 2023, primarily consist of accrued expenses related to legal expense, insurance expense and sales discounts. (2) Other current liabilities for the period ended December 31, 2024, is primarily related to a note payable for insurance expense. The balance for the period ended December 31, 2023, is primarily related to the current portion of the contingent shares liability related to the acquisition of fSight in Q1 2023. See “Note 4” for additional information. Long-lived assets by Geographic Region The following table presents the Company’s long-lived assets, which consist of tangible property and equipment, net of depreciation, and operating ROU assets, by geographic region (in thousands):
Long-lived assets |  | December 31, 2024 |  |  | December 31, 2023 |
EMEA(1) |  | $ | 1,545 |  |  | $ | 1,770 |
Americas(2) |  |  | 719 |  |  |  | 1,384 |
APAC(3) |  |  | 2,124 |  |  |  | 2,807 |
Total long-lived assets |  | $ | 4,388 |  |  | $ | 5,961 |
(1) As of December 31, 2024, 26.6% of the Company’s total long-lived assets were located in Israel. (2) As of December 31, 2024, 16.4% of the Company's total long-lived assets were located in the U.S. (3) As of December 31, 2024, 35.5% and 13.0% of the Company's total long-lived assets were located in Thailand and China, respectively.

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- Definition The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/210/tableOfContent + Details
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