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TNMP

Texas-New Mexico Power Company

TX · electric

Open cases
1
Updated
Jul 21, 2026

Current economics

Rate base
$2.8B

utility request · Jun 30, 2025

Source ↗
Authorized ROE
9.65%

authorized · May 15, 2025

Source ↗
Authorized common-equity ratio
45%

authorized · May 15, 2025

Source ↗

Oversight and service

Regulatory history

Effective dateProceedingROECommon equityRate base
CurrentCurrent electric profile

Electric · Latest supported values

9.65%

Authorized · May 15, 2025

45%

Authorized · May 15, 2025

May 29, 2026TNMP 2025 general rate review

58964 · Historical test year ended June 30, 2025 · Electric

Compare stages

ROE

Utility request 10.4% → Settlement 9.65%

Common equity

Utility request 47.54% → Settlement 45%

Rate base

Utility request $2.8B → Settlement $2.8B

9.65%

Settlement · May 29, 2026

45%

Settlement · May 29, 2026

$2.8B

Settlement · May 29, 2026

View full observation log (11)
MetricDateStageValueScope
Annual revenue changeNov 14, 2025utility request$33.8M/yearFiled system-wide request
Residential monthly bill impactNov 14, 2025utility requestTNMP is a transmission and distribution utility billing retail electric providers rather than end users
Common equity ratioNov 14, 2025utility request47.54%Filed system-wide request
Overall rate of returnNov 14, 2025utility request7.88%Filed system-wide request
Return on equityNov 14, 2025utility request10.4%Filed system-wide request
Common equity ratioMay 29, 2026settlement45%Pending settlement term continuing TNMP's currently authorized equity ratio.
Rate baseJun 30, 2025utility request$2.8BTNMP filed rate base as of June 30, 2025, rounded in the SEC-filed settlement release.
Rate baseMay 29, 2026settlement$2.8BFiled June 30, 2025 rate base supported by the pending comprehensive settlement, rounded in the SEC-filed release.
Return on equityMay 29, 2026settlement9.65%Pending settlement term continuing TNMP's currently authorized ROE.
Common equity ratioMay 15, 2025authorized45%TNMP authorized capital structure used in the approved 2025 distribution cost recovery filing.
Return on equityMay 15, 2025authorized9.65%TNMP authorized return on equity used in the approved 2025 distribution cost recovery filing.