SAIDI
316 min per year
Yearly outage minutes, on average (2023)
PUD No 1 of Jefferson County is a municipally-owned utility operating in Washington under EIA identifier 59013. It reports service to approximately 20,873 customer accounts and generated about $0.04 billion in annual electric revenue. Municipal ownership means a local board or city council typically oversees this utility, and it is exempt from federal income tax.
In 2023, the average PUD No 1 of Jefferson County customer experienced 316.4 minutes of power interruptions, a metric called SAIDI (System Average Interruption Duration Index). That runs well past the 120–180 minute national benchmark, which can reflect storm-exposed terrain, an aging grid, or slower restoration times. The SAIFI figure, which tracks average outage events per customer, came in at 1.74 for the same period, meaning customers statistically saw about 2 distinct interruptions that year. Once major event days (hurricanes, ice storms) are excluded, SAIDI comes down to 316.4 minutes, and the spread against the headline 316.4 indicates how much weather, versus routine infrastructure, drove the outage total.
With 4 consecutive years of EIA data (2020–2023), PUD No 1 of Jefferson County's reliability record can be judged on trend rather than one isolated year. Over that window, SAIDI moved from 397.6 down to 316.4 minutes, a trend worth noting for anyone weighing capital investment outcomes.
SAIDI
316 min per year
Yearly outage minutes, on average (2023)
SAIFI
1.74 interruptions/yr
Average interruption count (2023)
Customers
20,873
Washington service territory
316 min/year per customer
Annual minutes without electric service (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 397.6 | 397.6 | 2.310 | 20,287 |
| 2021 | 951.6 | 391.6 | 3.241 | 20,682 |
| 2022 | 1948.6 | 473.1 | 3.553 | 20,753 |
| 2023 | 316.4 | 316.4 | 1.744 | 21,036 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
PUD No 1 of Jefferson County had a SAIDI of 316.4 minutes in 2023. Excluding major storm impacts, this trails the national average, indicating below-average reliability.
PUD No 1 of Jefferson County is classified as a Municipal serving Washington.
PUD No 1 of Jefferson County serves approximately 20,873 customers in Washington.
PUD No 1 of Jefferson County 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.