IOU Georgia

Georgia Power Co

365min
SAIDI 2023
1.75
SAIFI 2023
2,735,271
Customers

What This Utility Data Tells You

Georgia Power Co is a investor-owned utility operating in Georgia under EIA identifier 7140. It reports service to approximately 2,735,271 customer accounts and generated about $9.22 billion in annual electric revenue, with a service footprint spanning 500 ZIP codes. As an investor-owned utility, it operates under state public utility commission oversight that reviews rate cases and reliability performance.

In 2023, the average Georgia Power Co customer experienced 365.1 minutes of power interruptions — a metric called SAIDI (System Average Interruption Duration Index). That is substantially above the 120–180 minute national benchmark, indicating either storm-prone geography, aging infrastructure, or extended restoration windows. SAIFI — the average number of outage events per customer — was 1.75 for the same period, so customers statistically faced roughly 2 distinct interruptions that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 139.6 minutes — the gap between that figure and the headline 365.1 reveals how much weather, not day-to-day infrastructure, drove outages.

The EIA dataset includes 4 years of continuous reporting (2020–2023) for Georgia Power Co, which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has improved from 527.8 to 365.1 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

365 min per year

Average outage minutes (2023)

SAIFI

1.75 interruptions/yr

Outage frequency (2023)

Customers

2,735,271

Served in Georgia

SAIDI vs. National Average (180 min) 91.3%

365 minutes per customer per year

Georgia Power Co SAIDI

Minutes without power per year (2023)

365 SAIDI365 SAIDINat. avg 120120SAIDI365SAIDI

Below Average

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 527.8 142.2 1.920 2,527,010
2021 146.8 141.1 1.280 2,570,320
2022 227.0 142.4 1.600 2,606,098
2023 365.1 139.6 1.750 2,681,963

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

Service Area

Georgia Power Co serves 500 ZIP codes in Georgia.

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Frequently Asked Questions

How reliable is Georgia Power Co?

Georgia Power Co had a SAIDI of 365.1 minutes in 2023, meaning the average customer experienced about 365 minutes of outages that year. This is above the national average, indicating below-average reliability.

What type of utility is Georgia Power Co?

Georgia Power Co is classified as a IOU serving Georgia. Investor-owned utilities (IOUs) are for-profit companies regulated by state public utility commissions.

What does SAIDI mean for Georgia Power Co?

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

How many customers does Georgia Power Co serve?

Georgia Power Co serves approximately 2,735,271 customers in Georgia. Customer count can affect reliability metrics because larger utilities may face different infrastructure challenges compared to smaller ones.

How has Georgia Power Co's reliability changed over time?

Georgia Power Co 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
IOU
State
Georgia
Customers
2,735,271
Annual Revenue
$9.22B
EIA ID
7140
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.