Municipal Tennessee

City of Greeneville - (TN)

143min
SAIDI 2023
1.97
SAIFI 2023
40,349
Customers

What This Utility Data Tells You

City of Greeneville - (TN) is a municipally-owned utility operating in Tennessee under EIA identifier 7625. It reports service to approximately 40,349 customer accounts and generated about $0.11 billion in annual electric revenue, with a service footprint spanning 19 ZIP codes. Municipal ownership means a local board or city council typically oversees this utility, and it is exempt from federal income tax.

In 2023, the average City of Greeneville - (TN) customer experienced 143.4 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. That is comfortably under the 120–180 minute national benchmark range, a sign of solid grid resilience and quick outage response. SAIFI, the average number of outage events per customer, was 1.97 for the same period, so customers statistically faced roughly 2 distinct interruptions that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 75.8 minutes, the gap between that figure and the headline 143.4 reveals how much weather, not day-to-day infrastructure, drove outages.

The EIA dataset includes 4 years of continuous reporting (2020–2023) for City of Greeneville - (TN), which lets you see whether reliability is trending up or down rather than judging from a single snapshot. Over that span, SAIDI rose from 90.0 to 143.4 minutes, possibly reflecting tougher weather years or grid upgrades that have not caught up yet.

SAIDI

143 min per year

Average outage minutes (2023)

SAIFI

1.97 interruptions/yr

Events per customer (2023)

Customers

40,349

Served in Tennessee

SAIDI vs. National Average (180 min) 35.8%

143 outage minutes per customer annually

City of Greeneville - (TN) SAIDI

Annual minutes without electric service (2023)

143 SAIDI143 SAIDINat. avg 120120SAIDI143SAIDI

Average

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 90.0 81.0 2.000 38,446
2021 86.9 77.2 1.423 38,996
2022 212.6 62.1 3.397 39,478
2023 143.4 75.8 1.971 40,006

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

Service Area

City of Greeneville - (TN) serves 19 ZIP codes in Tennessee.

37616376413765637657376593768137711377133772737743377443774537809378103781837843378573786037891

Frequently Asked Questions

How reliable is City of Greeneville - (TN)?

City of Greeneville - (TN) had a SAIDI of 143.4 minutes in 2023. Leaving aside major weather events, that figure comes in under the national average, pointing to above-average reliability.

What type of utility is City of Greeneville - (TN)?

City of Greeneville - (TN) is classified as a Municipal serving Tennessee.

How many customers does City of Greeneville - (TN) serve?

City of Greeneville - (TN) serves approximately 40,349 customers in Tennessee.

How has City of Greeneville - (TN)'s reliability changed over time?

City of Greeneville - (TN) has 4 years of reliability data (2020-2023). This utility's SAIDI has stayed fairly flat over the period. Review the trend table above for year-by-year detail.

Utility Profile

Type
Municipal
State
Tennessee
Customers
40,349
Annual Revenue
$0.11B
EIA ID
7625

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.