SAIDI
777 min per year
Average outage minutes (2023)
Wheeling Power Co is a investor-owned utility operating in West Virginia under EIA identifier 20521. It reports service to approximately 41,400 customer accounts and generated about $0.38 billion in annual electric revenue, with a service footprint spanning 17 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 Wheeling Power Co customer experienced 777.3 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 2.25 for the same period, so customers statistically faced roughly 2 distinct interruptions that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 593.8 minutes — the gap between that figure and the headline 777.3 reveals how much weather, not day-to-day infrastructure, drove outages.
The EIA dataset includes 4 years of continuous reporting (2020–2023) for Wheeling Power Co, which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has improved from 841.6 to 777.3 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
777 min per year
Average outage minutes (2023)
SAIFI
2.25 interruptions/yr
Outage frequency (2023)
Customers
41,400
Served in West Virginia
777 minutes per customer per year
Minutes without power per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 841.6 | 601.3 | 2.507 | 41,690 |
| 2021 | 957.1 | 862.5 | 2.548 | 41,553 |
| 2022 | 2575.9 | 928.5 | 3.224 | 41,482 |
| 2023 | 777.3 | 593.8 | 2.245 | 41,376 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Wheeling Power Co serves 17 ZIP codes in West Virginia.
Wheeling Power Co had a SAIDI of 777.3 minutes in 2023, meaning the average customer experienced about 777 minutes of outages that year. This is above the national average, indicating below-average reliability.
Wheeling Power Co is classified as a IOU serving West Virginia. 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 Wheeling Power Co experiences power outages. A lower SAIDI indicates better reliability. The national average is roughly 120-180 minutes per year, so comparing Wheeling Power Co's SAIDI to that benchmark shows whether this utility is above or below average.
Wheeling Power Co serves approximately 41,400 customers in West Virginia. Customer count can affect reliability metrics because larger utilities may face different infrastructure challenges compared to smaller ones.
Wheeling 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.
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.