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Xcel Energy Michigan

Northern States Power Company — Wisconsin, Michigan operations

MI · electric, gas

Current parent
Xcel Energy Inc.

XEL

Open cases
0
Updated
Jul 20, 2026

Current economics

Rate base
$84.11M

utility request · Dec 31, 2025

Source ↗
Authorized ROE
9.8%

authorized · Dec 18, 2025

Source ↗
Authorized common-equity ratio
50%

authorized · Dec 19, 2024

Source ↗

Oversight and service

Regulatory history

Effective dateProceedingROECommon equityRate base
CurrentCurrent electric profile

Electric · Latest supported values

9.8%

Authorized · Dec 19, 2024

50%

Authorized · Dec 19, 2024

Dec 31, 2025Northern States Power 2024 electric rate case

U-21565 · Projected test year ended December 31, 2025 · Electric

Compare stages

ROE

Authorized — → Utility request —

Authorized · Dec 19, 2024

$84.11M

Utility request · Dec 31, 2025

Dec 18, 2025Northern States Power 2025 gas rate case

U-21903 · Natural gas

Compare stages

ROE

Authorized 9.8% → Utility request —

9.8%

Authorized · Dec 18, 2025

View full observation log (11)
MetricDateStageValueScope
Common equity ratioDec 19, 2024authorized50%Northern States Power Wisconsin Michigan electric capital structure.
Return on equityDec 19, 2024authorized9.8%Northern States Power Wisconsin Michigan electric rates for 2025 and 2026.
Rate baseDec 31, 2025utility request$84.11MMichigan retail electric proposed 2025 test-year rate base.
Annual revenue changeDec 19, 2024authorizedTotal company rate-case request or Commission-authorized outcome
Annual revenue changeDec 19, 2024utility requestTotal company rate-case request or Commission-authorized outcome
Return on equityDec 19, 2024authorizedTotal company rate-case request or Commission-authorized outcome
Return on equityDec 19, 2024utility requestTotal company rate-case request or Commission-authorized outcome
Annual revenue changeDec 18, 2025authorized$1.6M/yearTotal company rate-case request or Commission-authorized outcome
Annual revenue changeDec 18, 2025utility request$2.18M/yearTotal company rate-case request or Commission-authorized outcome
Return on equityDec 18, 2025authorized9.8%Total company rate-case request or Commission-authorized outcome
Return on equityDec 18, 2025utility requestTotal company rate-case request or Commission-authorized outcome