Municipal Massachusetts

Town of Sterling - (MA)

3min
SAIDI 2023
0.06
SAIFI 2023
4,077
Customers

What This Utility Data Tells You

Town of Sterling - (MA) is a municipally-owned utility operating in Massachusetts under EIA identifier 18087. It reports service to approximately 4,077 customer accounts and generated about $0.01 billion in annual electric revenue. Being municipally owned, the utility answers to a local board or city council rather than a state commission, and carries a federal income tax exemption.

In 2023, the average Town of Sterling - (MA) customer experienced 3.2 minutes of power interruptions, a metric called SAIDI (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 0.06, putting the typical customer at roughly 0 distinct interruptions that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 3.2 minutes, the gap between that figure and the headline 3.2 reveals how much weather, not day-to-day infrastructure, drove outages.

With 4 consecutive years of EIA data (2020–2023), Town of Sterling - (MA)'s reliability record can be judged on trend rather than one isolated year. SAIDI dropped from 54.2 to 3.2 minutes across that span, a direction regulators and prospective customers tend to watch closely. 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 Town of Sterling - (MA)'s other reported years.

SAIDI

3 min per year

Yearly outage minutes, on average (2023)

SAIFI

0.06 interruptions/yr

Average interruption count (2023)

Customers

4,077

Customers across Massachusetts

SAIDI vs. National Average (180 min) 0.8%

3 minutes per customer per year

Town of Sterling - (MA) SAIDI

Minutes without power per year (2023)

3 SAIDI3 SAIDINat. avg 120120SAIDI3SAIDI

Excellent

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 54.2 8.7 1.250 -
2021 53.3 12.1 0.640 -
2022 47.8 12.8 0.720 -
2023 3.2 3.2 0.060 -

SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.

Frequently Asked Questions

How reliable is Town of Sterling - (MA)?

Town of Sterling - (MA) had a SAIDI of 3.2 minutes in 2023. Excluding major storm impacts, this beats the national average, a sign of above-average reliability.

What type of utility is Town of Sterling - (MA)?

Town of Sterling - (MA) is classified as a Municipal serving Massachusetts.

How many customers does Town of Sterling - (MA) serve?

Town of Sterling - (MA) serves approximately 4,077 customers in Massachusetts.

How has Town of Sterling - (MA)'s reliability changed over time?

Town of Sterling - (MA) 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
Customers
4,077
Annual Revenue
$0.01B
EIA ID
18087

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.