SAIDI
73 min per year
Mean outage duration per year (2023)
City of Monroe - (NC) is a municipally-owned utility operating in North Carolina under EIA identifier 12801. It reports service to approximately 12,193 customer accounts and generated about $0.06 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 Monroe - (NC) customer experienced 73.2 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. Excluding major weather events from that total, that keeps this utility below the typical 120–180 minute national benchmark, consistent with a well-hardened distribution system and fast restoration crews. The SAIFI figure, which tracks average outage events per customer, came in at 0.57 for the same period, meaning customers statistically saw about 1 distinct interruption that year. Once major event days (hurricanes, ice storms) are excluded, SAIDI comes down to 23.3 minutes, and the spread against the headline 73.2 indicates how much weather, versus routine infrastructure, drove the outage total.
City of Monroe - (NC) has 4 years of continuous EIA reporting on file (2020–2023), enough to read a real trend rather than a single-year snapshot. Over that span, SAIDI rose from 35.4 to 73.2 minutes, possibly reflecting tougher weather years or grid upgrades that have not caught up yet.
SAIDI
73 min per year
Mean outage duration per year (2023)
SAIFI
0.57 interruptions/yr
Outage frequency (2023)
Customers
12,193
Customers across North Carolina
73 min/year per customer
Minutes without power per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 35.4 | 35.4 | 0.628 | 11,080 |
| 2021 | 73.4 | 36.4 | 0.757 | 11,080 |
| 2022 | 49.7 | 20.4 | 0.607 | 11,391 |
| 2023 | 73.2 | 23.3 | 0.566 | 12,498 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
City of Monroe - (NC) serves 2 ZIP codes in North Carolina.
City of Monroe - (NC) had a SAIDI of 73.2 minutes in 2023 including major weather events, but 23.3 minutes excluding them (the IEEE-standard measure of day-to-day reliability, the gap reflects a major storm that year, not chronic performance). Excluding major storm impacts, this beats the national average, a sign of above-average reliability.
City of Monroe - (NC) is classified as a Municipal serving North Carolina.
City of Monroe - (NC) serves approximately 12,193 customers in North Carolina.
City of Monroe - (NC) 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.
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.