Municipal Ohio

City of Dover - (OH)

18min
SAIDI 2023
0.20
SAIFI 2023
6,868
Customers

What This Utility Data Tells You

City of Dover - (OH) is a municipally-owned utility operating in Ohio under EIA identifier 5336. It reports service to approximately 6,868 customer accounts and generated about $0.03 billion in annual electric revenue, with a service footprint spanning 2 ZIP codes. As a municipal utility, it is typically governed by a local board or city council and is exempt from federal income tax.

In 2023, the average City of Dover - (OH) customer experienced 18.4 minutes of power interruptions — a metric called SAIDI (System Average Interruption Duration Index). That places this utility well below the 120–180 minute national benchmark, signaling strong grid hardening and fast restoration practices. SAIFI — the average number of outage events per customer — was 0.20 for the same period, so customers statistically faced roughly 0 distinct interruptions that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 16.0 minutes — the gap between that figure and the headline 18.4 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 Dover - (OH), which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has improved from 48.9 to 18.4 minutes over that window — a meaningful direction for prospective customers and regulators watching capital investment outcomes. All figures on this page come directly from EIA Form 861, the federal annual electric power industry survey, with service territory ZIPs sourced from OpenEI — you can cross-reference them with your own utility bill or use them when comparing providers before relocating.

SAIDI

18 min per year

Average outage minutes (2023)

SAIFI

0.20 interruptions/yr

Outage frequency (2023)

Customers

6,868

Served in Ohio

SAIDI vs. National Average (180 min) 4.6%

18 minutes per customer per year

City of Dover - (OH) SAIDI

Minutes without power per year (2023)

18 SAIDI18 SAIDINat. avg 120120SAIDI18SAIDI

Excellent

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 48.9 6.7 0.372 6,829
2021 16.2 12.7 0.198 6,841
2022 68.1 19.9 0.279 6,818
2023 18.4 16.0 0.197 7,090

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

Service Area

City of Dover - (OH) serves 2 ZIP codes in Ohio.

4462244663

Frequently Asked Questions

How reliable is City of Dover - (OH)?

City of Dover - (OH) had a SAIDI of 18.4 minutes in 2023, meaning the average customer experienced about 18 minutes of outages that year. This is below the national average, indicating above-average reliability.

What type of utility is City of Dover - (OH)?

City of Dover - (OH) is classified as a Municipal serving Ohio. Municipal utilities are owned and operated by local governments.

What does SAIDI mean for City of Dover - (OH)?

SAIDI (System Average Interruption Duration Index) measures the average total minutes per year that a customer of City of Dover - (OH) experiences power outages. A lower SAIDI indicates better reliability. The national average is roughly 120-180 minutes per year, so comparing City of Dover - (OH)'s SAIDI to that benchmark shows whether this utility is above or below average.

How many customers does City of Dover - (OH) serve?

City of Dover - (OH) serves approximately 6,868 customers in Ohio. Customer count can affect reliability metrics because larger utilities may face different infrastructure challenges compared to smaller ones.

How has City of Dover - (OH)'s reliability changed over time?

City of Dover - (OH) 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.

What is SAIDI without major event days?

SAIDI "without major event days" (SAIDI nMED) excludes outages caused by hurricanes, ice storms, and other catastrophic weather events. It better reflects day-to-day infrastructure reliability rather than vulnerability to extreme weather. Both standard SAIDI and SAIDI nMED are shown in the reliability trend table above.

Utility Profile

Type
Municipal
State
Ohio
Customers
6,868
Annual Revenue
$0.03B
EIA ID
5336
Data Source: U.S. Energy Information Administration Form 861 annual electric power industry survey. ZIP service territory from OpenEI.

Related

Data sourced from official EIA reliability statistics and OpenEI utility rate database. See our methodology for details. Retrieved and formatted by PlainUtility Editorial

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Energy Information Administration (EIA) Form 861. Consult a qualified professional before making decisions based on this data.