SAIDI
75 min per year
Mean outage duration per year (2023)
What This Utility Data Tells You
PUD No 2 of Grant County is a municipally-owned utility operating in Washington under EIA identifier 14624. It reports service to approximately 55,012 customer accounts and generated about $0.27 billion in annual electric revenue, with a service footprint spanning 29 ZIP codes. As a municipal utility, it is typically governed by a local board or city council and is exempt from federal income tax.
In 2023, the average PUD No 2 of Grant County customer experienced 74.6 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. That keeps this utility below the typical 120–180 minute national benchmark, consistent with a well-hardened distribution system and fast restoration crews. SAIFI, the average number of outage events per customer, was 0.48 for the same period, so customers statistically faced roughly 0 distinct interruptions that year.
With 4 consecutive years of EIA data (2020–2023), PUD No 2 of Grant County's reliability record can be judged on trend rather than one isolated year. Over that window, SAIDI moved from 100.4 down to 74.6 minutes, a trend worth noting for anyone weighing capital investment outcomes.
SAIFI
0.48 interruptions/yr
Events per customer (2023)
Customers
55,012
Served in Washington
SAIDI vs. National Average (180 min) 18.6%
75 min/year per customer
Annual minutes without electric service (2023)
Reliability Trend (2020–2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 100.4 | - | 0.710 | - |
| 2021 | 124.4 | - | 0.750 | - |
| 2022 | 75.2 | - | 0.498 | - |
| 2023 | 74.6 | - | 0.476 | - |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Service Area
PUD No 2 of Grant County serves 29 ZIP codes in Washington.
9882398824988309883298837988459884898851988539885798858988609892698936989449895099103991159912399133991359915999169993209932199343993449934999357
Frequently Asked Questions
How reliable is PUD No 2 of Grant County?
PUD No 2 of Grant County had a SAIDI of 74.6 minutes in 2023. Excluding major weather events, this is below the national average, indicating above-average reliability.
What type of utility is PUD No 2 of Grant County?
PUD No 2 of Grant County is classified as a Municipal serving Washington.
How many customers does PUD No 2 of Grant County serve?
PUD No 2 of Grant County serves approximately 55,012 customers in Washington.
How has PUD No 2 of Grant County's reliability changed over time?
PUD No 2 of Grant County has 4 years of reliability data (2020-2023). This utility's SAIDI has stayed fairly flat over the period. Review the trend table above for year-by-year detail.
Utility Profile
- Type
- Municipal
- State
- Washington
- Customers
- 55,012
- Annual Revenue
- $0.27B
- EIA ID
- 14624
Explore
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.