SAIDI
38 min per year
Yearly outage minutes, on average (2023)
Public Service Elec & Gas Co is an investor-owned utility operating in New Jersey under EIA identifier 15477. It reports service to approximately 2,223,326 customer accounts and generated about $3.88 billion in annual electric revenue, with a service footprint spanning 362 ZIP codes. Because it is investor-owned, the state public utility commission oversees its rate cases and reliability performance rather than a local board.
In 2023, the average Public Service Elec & Gas Co customer experienced 37.9 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. That places this utility well below the 120–180 minute national benchmark, signaling strong grid hardening and fast restoration practices. Over the same period, SAIFI (outage events per customer) was 0.57, putting the typical customer at roughly 1 distinct interruption that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 35.6 minutes; the difference from the headline 37.9 shows how much of the outage total came from weather rather than everyday grid issues.
The EIA dataset includes 4 years of continuous reporting (2020–2023) for Public Service Elec & Gas Co, which lets you see whether reliability is trending up or down rather than judging from a single snapshot. Over that window, SAIDI moved from 452.7 down to 37.9 minutes, a trend worth noting for anyone weighing capital investment outcomes. Note: this figure is unusually low compared to typical U.S. utility performance and may reflect an incomplete EIA filing for this year rather than a genuine reliability improvement -- treat with caution and cross-check against Public Service Elec & Gas Co's other reported years.
SAIDI
38 min per year
Yearly outage minutes, on average (2023)
SAIFI
0.57 interruptions/yr
Outage frequency (2023)
Customers
2,223,326
New Jersey service territory
38 minutes per customer per year
Annual minutes without electric service (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 452.7 | 44.7 | 1.070 | 2,430,197 |
| 2021 | 60.5 | 41.5 | 0.660 | 2,457,427 |
| 2022 | 33.9 | 33.9 | 0.550 | 2,486,124 |
| 2023 | 37.9 | 35.6 | 0.570 | 2,512,548 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Public Service Elec & Gas Co serves 362 ZIP codes in New Jersey.
Public Service Elec & Gas Co had a SAIDI of 37.9 minutes in 2023. Excluding major weather events, this is below the national average, indicating above-average reliability.
Public Service Elec & Gas Co is classified as a IOU serving New Jersey.
Public Service Elec & Gas Co serves approximately 2,223,326 customers in New Jersey.
Public Service Elec & Gas 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.
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.