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Groton Dept of Utilities - (CT): Outages & Reliability

We have no live outage feed for Groton Dept of Utilities - (CT), so its outages are not in our numbers.

Groton Dept of Utilities - (CT) is an municipal utility serving 0 counties in its service area. In 2024, its customers went an average of 1.9 hours without power (SAIDI), across about 0.8 interruptions each. Its outage duration is better than the US average.

ON ITS NETWORKNo live feed

We have no live feed for Groton Dept of Utilities - (CT), so its outages are not in our numbers. See our coverage →

Official reliability (EIA 2024)

US EIA
1.9 hrs
SAIDI / customer / yr
0.8
SAIFI / yr
2.6 hrs
CAIDI / outage
better than the US average (US 11.0h)
Residential price18.7¢/kWhaverage, US EIA 2024energy trends →

Reliability over time

Official EIA SAIDI, hours without power per customer per year (IEEE, incl. major events). Over this period Groton Dept of Utilities - (CT)’s reliability has been improving (lower is better).

Groton Dept of Utilities - (CT) SAIDI by year2013–2024: 2013 0.9h, 2014 3.0h, 2015 3.3h, 2016 1.8h, 2017 1.8h, 2018 1.6h, 2020 1.1h, 2021 3.8h, 2022 0.5h, 2023 2.0h, 2024 1.9h. Highlighted: 2021 (highest).012340.9h20133.0h20143.3h20151.8h20161.8h20171.6h20181.1h20203.8h20210.5h20222.0h20231.9h2024
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Outage trend · Groton Dept of Utilities - (CT)
0customers out
Data as of Oct 7, 2026 09:00 UTC
Groton Dept of Utilities - (CT): customers without power, last 24 hoursPeak 0 customers out; latest 0 as of Oct 7, 2026 09:00 UTC. Each point is the highest reading in its interval.00.30.50.816 AM12 PM6 PMOct 7
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Times in EDT. Shaded stretches had no reading.

Groton Dept of Utilities - (CT): FAQ

How reliable is Groton Dept of Utilities - (CT)?
Groton Dept of Utilities - (CT) customers averaged 1.9 hours without power in 2024 (SAIDI), which is about average and better than the US average, per official US EIA data.
How many customers does Groton Dept of Utilities - (CT) serve?
Groton Dept of Utilities - (CT) serves 0 counties across its service area, per its EIA-861 service territory filing.
Where does Groton Dept of Utilities - (CT) provide power?
Groton Dept of Utilities - (CT) operates in its service area. The full list of counties served is below, each linked to its live outage status.

Reliability metrics (SAIDI/SAIFI) and service territory from the US EIA Form 861. SAIDI/SAIFI are IEEE-standard, including major event days.

Data from EIA Form 861 (utility reliability) and DOE/ORNL ODIN, every source we read. Live data as of .