GENERAL (Narrative) (Details)	3 Months Ended	12 Months Ended
Mar. 31, 2024	Dec. 31, 2023
Accounts Payable [Member] \| Supplier Concentration Risk [Member]
Organization Consolidation and Presentation of Financial Statements [Line Items]
Concentration Risk As Percent	44.90%	58.50%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

No definition available.

Name:	sedg_ConcentrationRiskAsPercent
Namespace Prefix:	sedg_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration