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Official data · U.S. Energy Information Administration, Form EIA-861 · 2024 data · Synced

Green Mountain Power Corp · Vermont

Investor-owned utility · EIA utility no. 7601 · 226,675 residential customers reported

In 2024, Green Mountain Power Corp's Vermont customers averaged 2.5 outages and 667 minutes without power, and paid about $129 a month for electricity (22.1¢/kWh). These are Green Mountain Power Corp's own filings to EIA, under the Other reliability standard, including major storm days.

Outages / yr (SAIFI)
2.5
Time out / yr (SAIDI)
667 min
Avg residential bill / mo
$129
Price / kWh
22.1 ¢

Outage history

Minutes without power per customer · storm days shown separately
Green Mountain Power Corp annual outage history in Vermont: minutes without power per customer with and without major storm days, and outages per year, by year, from EIA.
Year With storm days Without storm days Outages / yr Relative duration
2024 667 281 2.5
2023 782 224 2.5
2022 971 281 2.8
2021 328 269 2.3
2020 270 270 2.0
2019 475 169 2.0
2018 909 245 2.7
2017 735 256 2.5
2016 383 285 2.0
2015 208 208 1.7
Storm-heavy years look worse with major storm days included; with them removed, the underlying year is comparable. We always show both so a single storm season is not mistaken for a trend. What is a Major Event Day?

About these numbers

Source
U.S. Energy Information Administration, Annual Electric Power Industry Report (Form EIA-861), 2024 data. The monthly bill and price per kWh are computed by CheckedHome from EIA residential revenue and sales. View the source. Synced from EIA on .
Self-reported
Utilities report these figures to EIA themselves; EIA does not audit every submission, and outages from recent months appear only in the next annual release.
Major storm days
Outage figures can be shown with or without Major Event Days (severe storms). We show both on utility pages and never cherry-pick.
A correction?
We republish the official record verbatim. If a figure looks wrong, see Corrections; we re-check it against EIA.
Reporting standard
Green Mountain Power Corp reports under the utility-defined (non-IEEE) method. The standard used is shown so figures are not mixed silently.
Counties served
Addison, Bennington, Caledonia, Chittenden, Essex, Franklin, and 7 more.

We show EIA values as published, reformatting only for a consistent house style. How we display these figures.