SAIDI
22 min per year
Mean outage duration per year (2023)
What This Utility Data Tells You
Newnan Wtr, Sewer & Light Comm is a municipally-owned utility operating in Georgia under EIA identifier 13547. It reports service to approximately 10,830 customer accounts and generated about $0.04 billion in annual electric revenue, with a service footprint spanning 1 ZIP code. 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 Newnan Wtr, Sewer & Light Comm customer experienced 22.1 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 0.70 for the same period, so customers statistically faced roughly 1 distinct interruption that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 22.1 minutes; the difference from the headline 22.1 shows how much of the outage total came from weather rather than everyday grid issues.
The EIA dataset includes 4 years of continuous reporting (2020–2023) for Newnan Wtr, Sewer & Light Comm, which lets you see whether reliability is trending up or down rather than judging from a single snapshot. Over that window, SAIDI moved from 93.8 down to 22.1 minutes, a trend worth noting for anyone weighing capital investment outcomes.
SAIFI
0.70 interruptions/yr
Outage frequency (2023)
Customers
10,830
Customers across Georgia
SAIDI vs. National Average (180 min) 5.5%
22 minutes per customer per year
Annual minutes without electric service (2023)
Reliability Trend (2020–2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 93.8 | 93.8 | 1.641 | 10,667 |
| 2021 | 33.1 | 33.1 | 0.649 | 10,693 |
| 2022 | 22.1 | 22.1 | 0.663 | 10,537 |
| 2023 | 22.1 | 22.1 | 0.701 | 10,830 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Service Area
Newnan Wtr, Sewer & Light Comm serves 1 ZIP code in Georgia.
30263
Frequently Asked Questions
How reliable is Newnan Wtr, Sewer & Light Comm?
Newnan Wtr, Sewer & Light Comm had a SAIDI of 22.1 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 Newnan Wtr, Sewer & Light Comm?
Newnan Wtr, Sewer & Light Comm is classified as a Municipal serving Georgia.
How many customers does Newnan Wtr, Sewer & Light Comm serve?
Newnan Wtr, Sewer & Light Comm serves approximately 10,830 customers in Georgia.
How has Newnan Wtr, Sewer & Light Comm's reliability changed over time?
Newnan Wtr, Sewer & Light Comm 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
- Georgia
- Customers
- 10,830
- Annual Revenue
- $0.04B
- EIA ID
- 13547
Explore
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.