Duke Energy Progress - (NC)

241min
SAIDI 2023
1.54
SAIFI 2023
1,541,868
Customers

What This Utility Data Tells You

Duke Energy Progress - (NC) is an investor-owned utility operating in North Carolina under EIA identifier 3046. It reports service to approximately 1,541,868 customer accounts and generated about $4.16 billion in annual electric revenue, with a service footprint spanning 500 ZIP codes. Investor ownership puts this utility under the regulatory authority of the state public utility commission, which reviews its rate requests and reliability record.

In 2023, the average Duke Energy Progress - (NC) customer experienced 240.7 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. That sits within the 120–180 minute national benchmark range, indicating performance typical of U.S. distribution utilities. The SAIFI figure, which tracks average outage events per customer, came in at 1.54 for the same period, meaning customers statistically saw about 2 distinct interruptions that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 145.6 minutes; the difference from the headline 240.7 shows how much of the outage total came from weather rather than everyday grid issues.

The EIA dataset includes 4 years of continuous reporting (2020–2023) for Duke Energy Progress - (NC), which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has improved from 429.3 to 240.7 minutes over that window, a meaningful direction for prospective customers and regulators watching capital investment outcomes.

SAIDI

241 min per year

Yearly outage minutes, on average (2023)

SAIFI

1.54 interruptions/yr

Average interruption count (2023)

Customers

1,541,868

North Carolina service territory

SAIDI vs. National Average (180 min) 60.2%

241 outage minutes per customer annually

Duke Energy Progress - (NC) SAIDI

Power-out minutes per year (2023)

241 SAIDI241 SAIDINat. avg 120120SAIDI241SAIDI

Below Average

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 429.3 147.3 1.970 1,447,257
2021 211.9 125.4 1.272 1,472,656
2022 689.5 142.2 2.294 1,497,086
2023 240.7 145.6 1.540 1,573,974

SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.

Service Area

Duke Energy Progress - (NC) serves 500 ZIP codes in North Carolina.

2720327204272052720727208272092721227217272282722927230272312723727239272422724827252272562728127291272982730227305273062731227314273162731727325273302733227341273432734427349273552735627371273762737927501275022750327504275052750727508275092751127512275132751527516275172751827519275202752127522275232752427525275262752727529275302753127532275332753427536275372753927540275412754227543275442754527546275492755127553275552755627557275592756227563275652756827569275712757227573275742757627577275812758227583275842758727589275912759227593275962759727601276022760327604276052760627607276082760927610276112761227613276142761527616276172761927620276212762227623276242762527626276272762827629276342763527636276402765027656276582766127668276752767627690276952769727698276992770227704277062771127712277152771727801278032780427806278072780827809278102781227813278142781527816278172781927821278222782327828278292783027831278332783427836278372783927842278432784427845278462784727849278502785127852278562785727858 and 300 more

Frequently Asked Questions

How reliable is Duke Energy Progress - (NC)?

Duke Energy Progress - (NC) had a SAIDI of 240.7 minutes in 2023. Excluding major storm impacts, this tracks roughly with the national average.

What type of utility is Duke Energy Progress - (NC)?

Duke Energy Progress - (NC) is classified as a IOU serving North Carolina.

How many customers does Duke Energy Progress - (NC) serve?

Duke Energy Progress - (NC) serves approximately 1,541,868 customers in North Carolina.

How has Duke Energy Progress - (NC)'s reliability changed over time?

Duke Energy Progress - (NC) has 4 years of reliability data (2020-2023). SAIDI has remained relatively stable over this period. Review the trend table above for year-by-year detail.

Utility Profile

Type
IOU
Customers
1,541,868
Annual Revenue
$4.16B
EIA ID
3046

Source: U.S. Energy Information Administration Form 861 annual electric power industry survey · ZIP service territory: OpenEI. Disclaimer: informational only, not professional advice. See full disclaimer.

Every figure on PlainUtility is rendered directly from the U.S. Energy Information Administration's Form 861 reliability data, no number is typed in by an editor. This utility's SAIDI/SAIFI figures are rendered directly from EIA Form 861 reliability files. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2020-2023.