SAIDI
492 min per year
Average outage minutes (2023)
Oklahoma Gas & Electric Co is a investor-owned utility operating in Arkansas under EIA identifier 14063. It reports service to approximately 822,878 customer accounts and generated about $2.19 billion in annual electric revenue, with a service footprint spanning 447 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 Oklahoma Gas & Electric Co customer experienced 492.0 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 1.80 for the same period, so customers statistically faced roughly 2 distinct interruptions that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 135.9 minutes — the gap between that figure and the headline 492.0 reveals how much weather, not day-to-day infrastructure, drove outages.
The EIA dataset includes 4 years of continuous reporting (2020–2023) for Oklahoma Gas & Electric Co, which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has increased from 165.3 to 492.0 minutes, which may reflect either worsening weather exposure or delayed grid modernization. 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
492 min per year
Average outage minutes (2023)
SAIFI
1.80 interruptions/yr
Outage frequency (2023)
Customers
822,878
Served in Arkansas
492 minutes per customer per year
Minutes without power per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 165.3 | 125.6 | 1.380 | — |
| 2021 | 504.9 | 91.2 | 1.066 | — |
| 2022 | 158.2 | 135.9 | 0.957 | — |
| 2023 | 492.0 | 135.9 | 1.797 | — |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Oklahoma Gas & Electric Co serves 447 ZIP codes in Arkansas.
Oklahoma Gas & Electric Co had a SAIDI of 492.0 minutes in 2023, meaning the average customer experienced about 492 minutes of outages that year. This is above the national average, indicating below-average reliability.
Oklahoma Gas & Electric Co is classified as a IOU serving Arkansas. Investor-owned utilities (IOUs) are for-profit companies regulated by state public utility commissions.
SAIDI (System Average Interruption Duration Index) measures the average total minutes per year that a customer of Oklahoma Gas & Electric Co experiences power outages. A lower SAIDI indicates better reliability. The national average is roughly 120-180 minutes per year, so comparing Oklahoma Gas & Electric Co's SAIDI to that benchmark shows whether this utility is above or below average.
Oklahoma Gas & Electric Co serves approximately 822,878 customers in Arkansas. Customer count can affect reliability metrics because larger utilities may face different infrastructure challenges compared to smaller ones.
Oklahoma Gas & Electric 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.
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.
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.
Read our methodology — how this data is sourced, computed, and verified.