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WARRANTY OBLIGATIONS - Narrative (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 USD ($) country | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
Product Warranty Liability [Line Items] |  |  |
Additional warranty expense (benefit) | $ 1,082 | $ (19,176) | $ 29,275
Product warranty, product warranty replacements, number of countries | country | 9 |  |
Microinverter |  |  |
Product Warranty Liability [Line Items] |  |  |
Product warranty, term | 20 years |  |
IQ Battery | Minimum |  |  |
Product Warranty Liability [Line Items] |  |  |
Product warranty, term |  | 10 years |
IQ Battery | Maximum |  |  |
Product Warranty Liability [Line Items] |  |  |
Product warranty, term |  | 15 years |
Defects In Materials |  |  |
Product Warranty Liability [Line Items] |  |  |
Additional warranty expense (benefit) | $ 10,200 |  |
Field Performance Data And Diagnostic Root-Cause Failure Analysis To Other Products |  |  |
Product Warranty Liability [Line Items] |  |  |
Additional warranty expense (benefit) | 6,000 |  |
Product Replacement Costs To Freight Costs |  |  |
Product Warranty Liability [Line Items] |  |  |
Additional warranty expense (benefit) | 5,800 |  |
Change In Warranty Period |  |  |
Product Warranty Liability [Line Items] |  |  |
Additional warranty expense (benefit) | 500 | $ 8,300 |
Product Replacement Costs Related To IQ Battery |  |  |
Product Warranty Liability [Line Items] |  |  |
Additional warranty expense (benefit) | (17,000) | (27,300) |
Field Performance Data And Diagnostic Root-Cause Failure Analysis For IQ Battery |  |  |
Product Warranty Liability [Line Items] |  |  |
Additional warranty expense (benefit) | $ (4,400) |  |
Product Replacement Costs Related To Other Products |  |  |
Product Warranty Liability [Line Items] |  |  |
Additional warranty expense (benefit) |  | (8,800) |
Defects In Materials And Field Performance Data And Diagnostic Root-Cause Failure Analysis To Other Products |  |  |
Product Warranty Liability [Line Items] |  |  |
Additional warranty expense (benefit) |  | $ 8,600 |
Field Performance Data And Diagnostic Root-Cause Failure Analysis For IQ Battery And Other Products |  |  |
Product Warranty Liability [Line Items] |  |  |
Additional warranty expense (benefit) |  |  | 18,300
Expedited Freight Costs And Replacement Costs |  |  |
Product Warranty Liability [Line Items] |  |  |
Additional warranty expense (benefit) |  |  | 7,000
Increased Labor Reimbursement Costs |  |  |
Product Warranty Liability [Line Items] |  |  |
Additional warranty expense (benefit) |  |  | $ 4,000

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