SAIDI
785 min per year
Mean outage duration per year (2023)
City of Thomasville - (GA) is a municipally-owned utility operating in Georgia under EIA identifier 18848. It reports service to approximately 16,640 customer accounts and generated about $0.06 billion in annual electric revenue, with a service footprint spanning 3 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 Thomasville - (GA) customer experienced 784.5 minutes of power interruptions, a metric called SAIDI (System Average Interruption Duration Index). Excluding major weather events from that total, that falls inside the typical 120–180 minute national benchmark, in line with what most U.S. distribution utilities report. Over the same period, SAIFI (outage events per customer) was 5.11, putting the typical customer at roughly 5 distinct interruptions that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 184.7 minutes; the difference from the headline 784.5 shows how much of the outage total came from weather rather than everyday grid issues.
With 4 consecutive years of EIA data (2020–2023), City of Thomasville - (GA)'s reliability record can be judged on trend rather than one isolated year. Over that span, SAIDI rose from 199.5 to 784.5 minutes, possibly reflecting tougher weather years or grid upgrades that have not caught up yet.
SAIDI
785 min per year
Mean outage duration per year (2023)
SAIFI
5.11 interruptions/yr
Events per customer (2023)
Customers
16,640
Customers across Georgia
785 outage minutes per customer annually
Annual minutes without electric service (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 199.5 | 149.6 | 3.400 | 15,467 |
| 2021 | 227.6 | 176.9 | 3.400 | 15,436 |
| 2022 | 198.3 | 178.4 | 3.227 | 15,797 |
| 2023 | 784.5 | 184.7 | 5.110 | 16,304 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
City of Thomasville - (GA) serves 3 ZIP codes in Georgia.
City of Thomasville - (GA) had a SAIDI of 784.5 minutes in 2023 including major weather events, but 184.7 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 weather events, this is near the national average.
City of Thomasville - (GA) is classified as a Municipal serving Georgia.
City of Thomasville - (GA) serves approximately 16,640 customers in Georgia.
City of Thomasville - (GA) 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.
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.