v3.24.0.1

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Estimated Useful Lives of Property and Equipment) (Details) | 12 Months Ended
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Dec. 31, 2023
Buildings and plants [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment, depreciation rate | 2.50%
Buildings and plants [Member] | Minimum [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment, depreciation rate | 2.50%
Buildings and plants [Member] | Maximum [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment, depreciation rate | 5.70%
Computers and peripheral equipment [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment, depreciation rate | 33.30%
Computers and peripheral equipment [Member] | Minimum [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment, depreciation rate | 14.30%
Computers and peripheral equipment [Member] | Maximum [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment, depreciation rate | 33.30%
Office furniture and fixtures [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment, depreciation rate | 7.00%
Office furniture and fixtures [Member] | Minimum [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment, depreciation rate | 7.00%
Office furniture and fixtures [Member] | Maximum [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment, depreciation rate | 25.00%
Machinery and Equipment [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment, depreciation rate | 10.00%
Machinery and Equipment [Member] | Minimum [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment, depreciation rate | 10.00%
Machinery and Equipment [Member] | Maximum [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment, depreciation rate | 25.00%
Laboratory Equipment [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment, depreciation rate | 10.00%
Laboratory Equipment [Member] | Minimum [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment, depreciation rate | 10.00%
Laboratory Equipment [Member] | Maximum [Member] |
Property, Plant and Equipment [Line Items] |
Property and equipment, depreciation rate | 20.00%
Leasehold Improvements [Member] |
Property, Plant and Equipment [Line Items] |
Useful Life, Term, Description | us-gaap:UsefulLifeShorterOfTermOfLeaseOrAssetUtilityMember

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- Definition Depreciation rate of long lived, physical assets used in the normal conduct of business and not intended for resale. + References No definition available. + Details
Name: | sedg_PropertyPlantAndEquipmentDepreciationRate
Namespace Prefix: | sedg_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Indicates description of term of useful life for property, plant, and equipment when not stated as numeric value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 35 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482190/360-10-35-3 + Details
Name: | us-gaap_PropertyPlantAndEquipmentUsefulLifeDescriptionOfTermExtensibleEnumeration
Namespace Prefix: | us-gaap_
Data Type: | enum2:enumerationSetItemType
Balance Type: | na
Period Type: | instant

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_BuildingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_ComputerEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_FurnitureAndFixturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_MachineryAndEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=sedg_LaboratoryEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LeaseholdImprovementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |