SAIDI
706 min per year
Yearly outage minutes, on average (2023)
Pennsylvania Power Co is an investor-owned utility operating in Pennsylvania under EIA identifier 14716. It reports service to approximately 136,501 customer accounts and generated about $0.27 billion in annual electric revenue. As an investor-owned utility, it operates under state public utility commission oversight that reviews rate cases and reliability performance.
In 2023, the average Pennsylvania Power Co customer experienced 706.0 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. Excluding major weather events from that total, that sits within the 120–180 minute national benchmark range, indicating performance typical of U.S. distribution utilities. Over the same period, SAIFI (outage events per customer) was 1.51, putting the typical customer at roughly 2 distinct interruptions that year. Once major event days (hurricanes, ice storms) are excluded, SAIDI comes down to 118.5 minutes, and the spread against the headline 706.0 indicates how much weather, versus routine infrastructure, drove the outage total.
The EIA dataset includes 4 years of continuous reporting (2020–2023) for Pennsylvania Power Co, which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI climbed from 180.0 to 706.0 minutes over that window, a shift that can point to worsening weather exposure or delayed grid modernization.
SAIDI
706 min per year
Yearly outage minutes, on average (2023)
SAIFI
1.51 interruptions/yr
Outage frequency (2023)
Customers
136,501
Customers across Pennsylvania
706 min/year per customer
Minutes without power per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 180.0 | 98.6 | 0.978 | 165,229 |
| 2021 | 151.5 | 103.2 | 1.128 | 166,590 |
| 2022 | 258.6 | 127.8 | 1.166 | 167,618 |
| 2023 | 706.0 | 118.5 | 1.509 | 171,259 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Pennsylvania Power Co had a SAIDI of 706.0 minutes in 2023 including major weather events, but 118.5 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 storm impacts, this tracks roughly with the national average.
Pennsylvania Power Co is classified as a IOU serving Pennsylvania.
Pennsylvania Power Co serves approximately 136,501 customers in Pennsylvania.
Pennsylvania Power Co 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.
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.