Municipal Tennessee

Bolivar Energy Authority

690min
SAIDI 2023
3.29
SAIFI 2023
11,361
Customers

What This Utility Data Tells You

Bolivar Energy Authority is a municipally-owned utility operating in Tennessee under EIA identifier 1936. It reports service to approximately 11,361 customer accounts and generated about $0.03 billion in annual electric revenue, with a service footprint spanning 17 ZIP codes. Being municipally owned, the utility answers to a local board or city council rather than a state commission, and carries a federal income tax exemption.

In 2023, the average Bolivar Energy Authority customer experienced 690.0 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. Excluding major weather events from that total, that sits within the 120–180 minute national benchmark range, indicating performance typical of U.S. distribution utilities. Over the same period, SAIFI (outage events per customer) was 3.29, putting the typical customer at roughly 3 distinct interruptions that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 111.7 minutes; the difference from the headline 690.0 shows how much of the outage total came from weather rather than everyday grid issues.

Bolivar Energy Authority has 4 years of continuous EIA reporting on file (2020–2023), enough to read a real trend rather than a single-year snapshot. SAIDI has increased from 78.3 to 690.0 minutes, which may reflect either worsening weather exposure or delayed grid modernization.

SAIDI

690 min per year

Average outage minutes (2023)

SAIFI

3.29 interruptions/yr

Average interruption count (2023)

Customers

11,361

Served in Tennessee

SAIDI vs. National Average (180 min) 100.0%

690 min/year per customer

Bolivar Energy Authority SAIDI

Power-out minutes per year (2023)

690 SAIDI690 SAIDINat. avg 120120SAIDI690SAIDI

Below Average

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 78.3 36.3 1.000 11,248
2021 249.7 50.1 1.330 11,312
2022 462.5 98.6 4.372 11,311
2023 690.0 111.7 3.286 11,361

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

Service Area

Bolivar Energy Authority serves 17 ZIP codes in Tennessee.

3800838039380423804438046380523805738061380673806838075383153834038356383773838138392

Frequently Asked Questions

How reliable is Bolivar Energy Authority?

Bolivar Energy Authority had a SAIDI of 690.0 minutes in 2023 including major weather events, but 111.7 minutes excluding them (the IEEE-standard day-to-day reliability measure, the difference points to a major storm that year rather than an ongoing problem). Leaving aside major weather events, that figure sits close to the national average.

What type of utility is Bolivar Energy Authority?

Bolivar Energy Authority is classified as a Municipal serving Tennessee.

How many customers does Bolivar Energy Authority serve?

Bolivar Energy Authority serves approximately 11,361 customers in Tennessee.

How has Bolivar Energy Authority's reliability changed over time?

Bolivar Energy Authority has 4 years of reliability data (2020-2023). SAIDI has held roughly steady across these years. Review the trend table above for year-by-year detail.

Utility Profile

Type
Municipal
State
Tennessee
Customers
11,361
Annual Revenue
$0.03B
EIA ID
1936

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.