SAIDI
25 min per year
Mean outage duration per year (2023)
Town of Danvers is a municipally-owned utility operating in Massachusetts under EIA identifier 5480. It reports service to approximately 13,395 customer accounts and generated about $0.04 billion in annual electric revenue, with a service footprint spanning 7 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 Town of Danvers customer experienced 24.7 minutes of power interruptions, the industry-standard SAIDI metric (System Average Interruption Duration Index). That is comfortably under the 120–180 minute national benchmark range, a sign of solid grid resilience and quick outage response. Over the same period, SAIFI (outage events per customer) was 0.30, putting the typical customer at roughly 0 distinct interruptions that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 24.7 minutes; the difference from the headline 24.7 shows how much of the outage total came from weather rather than everyday grid issues.
Town of Danvers 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 43.4 down to 24.7 minutes, a trend worth noting for anyone weighing capital investment outcomes.
SAIDI
25 min per year
Mean outage duration per year (2023)
SAIFI
0.30 interruptions/yr
Outage frequency (2023)
Customers
13,395
Served in Massachusetts
25 min/year per customer
Annual minutes without electric service (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 43.4 | 43.4 | 0.627 | - |
| 2021 | 45.5 | 45.5 | 0.500 | - |
| 2022 | 38.7 | 38.7 | 0.400 | - |
| 2023 | 24.7 | 24.7 | 0.300 | - |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Town of Danvers serves 7 ZIP codes in Massachusetts.
Town of Danvers had a SAIDI of 24.7 minutes in 2023. Excluding major storm impacts, this beats the national average, a sign of above-average reliability.
Town of Danvers is classified as a Municipal serving Massachusetts.
Town of Danvers serves approximately 13,395 customers in Massachusetts.
Town of Danvers 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.