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Piedmont Natural Gas

Piedmont Natural Gas Company, Inc.

NC · gas

Current parent
Duke Energy Corporation

DUK

Open cases
0
Updated
Jul 21, 2026

Current economics

Rate base
$6.4B

authorized · Jan 7, 2025

Source ↗
Authorized ROE
9.8%

authorized · Jan 7, 2025

Source ↗
Authorized common-equity ratio
52.3%

authorized · Jan 7, 2025

Source ↗

Oversight and service

Regulatory history

Effective dateProceedingROECommon equityRate base
Jan 7, 2025Piedmont Natural Gas 2024 general rate case

G-9 SUB 837 · Natural gas

9.8%

Authorized · Jan 7, 2025

52.3%

Authorized · Jan 7, 2025

$6.4B

Authorized · Jan 7, 2025

View full observation log (4)
MetricDateStageValueScope
Common equity ratioJan 7, 2025authorized52.3%Current authorized ratemaking common-equity ratio from G-9 Sub 837.
Rate baseJan 7, 2025authorized$6.4BStipulated rate base approved in G-9 Sub 837.
Annual revenue changeJan 7, 2025authorized$97.93M/yearAnnual operating-revenue increase approved in G-9 Sub 837.
Return on equityJan 7, 2025authorized9.8%Current authorized return on common equity from G-9 Sub 837.