SAIDI
341 min per year
Mean outage duration per year (2023)
New York State Elec & Gas Corp is an investor-owned utility operating in New York under EIA identifier 13511. It reports service to approximately 810,922 customer accounts and generated about $1.20 billion in annual electric revenue, with a service footprint spanning 500 ZIP codes. Investor ownership puts this utility under the regulatory authority of the state public utility commission, which reviews its rate requests and reliability record.
In 2023, the average New York State Elec & Gas Corp customer experienced 341.2 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. Excluding major weather events from that total, that falls inside the typical 120–180 minute national benchmark, in line with what most U.S. distribution utilities report. Over the same period, SAIFI (outage events per customer) was 1.86, putting the typical customer at roughly 2 distinct interruptions that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 151.3 minutes; the difference from the headline 341.2 shows how much of the outage total came from weather rather than everyday grid issues.
New York State Elec & Gas Corp has 4 years of continuous EIA reporting on file (2020–2023), enough to read a real trend rather than a single-year snapshot. Over that window, SAIDI moved from 674.3 down to 341.2 minutes, a trend worth noting for anyone weighing capital investment outcomes.
SAIDI
341 min per year
Mean outage duration per year (2023)
SAIFI
1.86 interruptions/yr
Outage frequency (2023)
Customers
810,922
Customers across New York
341 minutes per customer per year
Annual minutes without electric service (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 674.3 | 163.9 | 2.090 | - |
| 2021 | 364.2 | 176.4 | 2.160 | - |
| 2022 | 671.8 | 162.9 | 2.280 | - |
| 2023 | 341.2 | 151.3 | 1.860 | - |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
New York State Elec & Gas Corp serves 500 ZIP codes in New York.
New York State Elec & Gas Corp had a SAIDI of 341.2 minutes in 2023 including major weather events, but 151.3 minutes excluding them (the IEEE-standard day-to-day reliability measure, the difference points to a major storm that year rather than an ongoing problem). Leaving aside major weather events, that figure sits close to the national average.
New York State Elec & Gas Corp is classified as a IOU serving New York.
New York State Elec & Gas Corp serves approximately 810,922 customers in New York.
New York State Elec & Gas Corp 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.
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.