v3.26.1
SEGMENT, GEOGRAPHIC AND PRODUCT INFORMATION (Summary of Revenues by Product Family) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Revenue from External Customer [Line Items]        
Total revenues $ 346,245 $ 289,429 $ 656,746 $ 508,909
Power Optimizers [Member]        
Revenue from External Customer [Line Items]        
Total revenues 116,514 121,251 245,382 214,249
Batteries [Member]        
Revenue from External Customer [Line Items]        
Total revenues 125,986 67,639 215,970 107,531
Inverters [Member]        
Revenue from External Customer [Line Items]        
Total revenues 71,468 80,645 134,738 151,689
Battery Accessories [Member]        
Revenue from External Customer [Line Items]        
Total revenues 13,330 8,644 21,094 14,517
Energy storage systems [Member]        
Revenue from External Customer [Line Items]        
Total revenues 0 8,132 0 15,230
Other Products [Member]        
Revenue from External Customer [Line Items]        
Total revenues $ 18,947 $ 3,118 $ 39,562 $ 5,693