XML 135 R88.htm IDEA: XBRL DOCUMENT
v3.25.0.1

REGULATORY MATTERS - COST OF CAPITAL & ENERGY EFFICIENCY (Details) |  | 1 Months Ended | 12 Months Ended | 36 Months Ended
--- | --- | --- | --- | ---
Jan. 01, 2025 | Oct. 31, 2024 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2022
2024 General Rate Case | Cost of Capital Proceeding |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Approved decrease adjustment to ROE |  | 20.00% |  |  |  |  |
Return on rate base (as a percent) |  |  |  |  | 50.00% |  |
California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
CCM benchmark rate, variable rate (as a percent) |  |  |  |  |  |  | 1.00%
SDG&E | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Authorized weighting, total (as a percent) |  |  |  | 100.00% |  |  |
Weighted return on rate base, total (as a percent) |  |  |  | 7.67% | 7.18% | 7.55% |
SDG&E | California Public Utilities Commission | Subsequent Event |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) | 10.23% |  |  |  |  |  |
SDG&E | California Public Utilities Commission | 2024 General Rate Case | Cost of Capital Proceeding |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Decrease adjustment to ROE |  | 0.42% |  |  |  |  |
SDG&E | Forecast | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Weighted return on rate base, total (as a percent) |  |  | 7.45% |  |  |  |
SDG&E | Authorized weighting | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Plan percentage of capital structure allocated to debt |  |  |  | 45.25% |  |  |
SDG&E | Authorized weighting | Preferred Equity | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  |  | 2.75% |  |  |
SDG&E | Authorized weighting | Common Equity | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  |  | 52.00% |  |  |
SDG&E | Return on Rate Base | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Plan percentage of capital structure allocated to debt |  |  |  | 4.34% | 4.05% | 4.59% |
SDG&E | Return on Rate Base | Forecast | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Plan percentage of capital structure allocated to debt |  |  | 4.34% |  |  |  |
SDG&E | Return on Rate Base | Preferred Equity | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  |  | 6.22% | 6.22% | 6.22% |
SDG&E | Return on Rate Base | Preferred Equity | Forecast | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  | 6.22% |  |  |  |
SDG&E | Return on Rate Base | Common Equity | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  |  | 10.65% | 9.95% | 10.20% |
SDG&E | Return on Rate Base | Common Equity | Forecast | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  | 10.23% |  |  |  |
SDG&E | Weighted Return on Rate Base | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Plan percentage of capital structure allocated to debt |  |  |  | 1.96% | 1.83% | 2.08% |
SDG&E | Weighted Return on Rate Base | Forecast | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Plan percentage of capital structure allocated to debt |  |  | 1.96% |  |  |  |
SDG&E | Weighted Return on Rate Base | Preferred Equity | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  |  | 0.17% | 0.17% | 0.17% |
SDG&E | Weighted Return on Rate Base | Preferred Equity | Forecast | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  | 0.17% |  |  |  |
SDG&E | Weighted Return on Rate Base | Common Equity | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  |  | 5.54% | 5.17% | 5.30% |
SDG&E | Weighted Return on Rate Base | Common Equity | Forecast | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  | 5.32% |  |  |  |
SoCalGas | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Authorized weighting, total (as a percent) |  |  |  | 100.00% |  |  |
Weighted return on rate base, total (as a percent) |  |  |  | 7.67% | 7.10% | 7.30% |
SoCalGas | California Public Utilities Commission | Subsequent Event |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) | 10.08% |  |  |  |  |  |
SoCalGas | California Public Utilities Commission | 2024 General Rate Case | Cost of Capital Proceeding |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Decrease adjustment to ROE |  | 0.42% |  |  |  |  |
SoCalGas | Forecast | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Weighted return on rate base, total (as a percent) |  |  | 7.49% |  |  |  |
SoCalGas | Authorized weighting | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Plan percentage of capital structure allocated to debt |  |  |  | 45.60% |  |  |
SoCalGas | Authorized weighting | Preferred Equity | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  |  | 2.40% |  |  |
SoCalGas | Authorized weighting | Common Equity | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  |  | 52.00% |  |  |
SoCalGas | Return on Rate Base | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Plan percentage of capital structure allocated to debt |  |  |  | 4.54% | 4.07% | 4.23% |
SoCalGas | Return on Rate Base | Forecast | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Plan percentage of capital structure allocated to debt |  |  | 4.63% |  |  |  |
SoCalGas | Return on Rate Base | Preferred Equity | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  |  | 6.00% | 6.00% | 6.00% |
SoCalGas | Return on Rate Base | Preferred Equity | Forecast | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  | 6.00% |  |  |  |
SoCalGas | Return on Rate Base | Common Equity | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  |  | 10.50% | 9.80% | 10.05% |
SoCalGas | Return on Rate Base | Common Equity | Forecast | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  | 10.08% |  |  |  |
SoCalGas | Weighted Return on Rate Base | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Plan percentage of capital structure allocated to debt |  |  |  | 2.07% | 1.86% | 1.93% |
SoCalGas | Weighted Return on Rate Base | Forecast | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Plan percentage of capital structure allocated to debt |  |  | 2.11% |  |  |  |
SoCalGas | Weighted Return on Rate Base | Preferred Equity | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  |  | 0.14% | 0.14% | 0.14% |
SoCalGas | Weighted Return on Rate Base | Preferred Equity | Forecast | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  | 0.14% |  |  |  |
SoCalGas | Weighted Return on Rate Base | Common Equity | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  |  | 5.46% | 5.10% | 5.23% |
SoCalGas | Weighted Return on Rate Base | Common Equity | Forecast | California Public Utilities Commission |  |  |  |  |  |  |
Public Utilities, General Disclosures [Line Items] |  |  |  |  |  |  |
Return on rate base (as a percent) |  |  | 5.24% |  |  |  |

X
- Definition CCM Benchmark Rate, Variable Rate + References No definition available. + Details
Name: | sre_CCMBenchmarkRateVariableRate
Namespace Prefix: | sre_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Cost Of Capital Authorized Return On Rate Base + References No definition available. + Details
Name: | sre_CostOfCapitalAuthorizedReturnOnRateBase
Namespace Prefix: | sre_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Cost Of Capital Authorized Weighting + References No definition available. + Details
Name: | sre_CostOfCapitalAuthorizedWeighting
Namespace Prefix: | sre_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition General Rate Case, Approved Revenue Requirement, Approved Increase (Decrease) Adjustment Of Return On Equity, Percentage + References No definition available. + Details
Name: | sre_GeneralRateCaseApprovedRevenueRequirementApprovedIncreaseDecreaseAdjustmentOfReturnOnEquityPercentage
Namespace Prefix: | sre_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition General Rate Case, Effect Of Approved Increase (Decrease) Adjustment Of Return On Equity, Percentage + References No definition available. + Details
Name: | sre_GeneralRateCaseEffectOfApprovedIncreaseDecreaseAdjustmentOfReturnOnEquityPercentage
Namespace Prefix: | sre_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of public utility's approved debt to capital, including debt and equity. + References No definition available. + Details
Name: | us-gaap_PublicUtilitiesApprovedDebtCapitalStructurePercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of public utility's approved return on equity. + References No definition available. + Details
Name: | us-gaap_PublicUtilitiesApprovedReturnOnEquityPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- 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_PublicUtilitiesGeneralDisclosuresLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | sre_GeneralRateCasePlanAxis=sre_A2024GeneralRateCaseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PublicUtilitiesRegulatoryProceedingAxis=sre_CostOfCapitalProceedingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAgencyAxis=sre_CaliforniaPublicUtilitiesCommissionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=sre_SanDiegoGasAndElectricCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | sre_CapitalStructureCategoryAxis=sre_AuthorizedWeightingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=sre_PreferredEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=sre_CapitalStructureCommonEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | sre_CapitalStructureCategoryAxis=sre_ReturnOnRateBaseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | sre_CapitalStructureCategoryAxis=sre_WeightedReturnOnRateBaseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=sre_SouthernCaliforniaGasCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |