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

Madison Gas & Electric Co · Wisconsin

Investor-owned utility · EIA utility no. 11479 · 147,501 residential customers reported

In 2024, Madison Gas & Electric Co's Wisconsin customers averaged 0.6 outages and 279 minutes without power, and paid about $99 a month for electricity (20.3¢/kWh). These are Madison Gas & Electric Co's own filings to EIA, under the IEEE reliability standard, including major storm days.

Outages / yr (SAIFI)
0.6
Time out / yr (SAIDI)
279 min
Avg residential bill / mo
$99
Price / kWh
20.3 ¢

Outage history

Minutes without power per customer · storm days shown separately
Madison Gas & Electric Co annual outage history in Wisconsin: 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 279 42 0.6
2023 64 24 0.3
2022 110 22 0.4
2021 40 32 0.3
2020 27 22 0.2
2019 74 42 0.7
2018 57 28 0.4
2017 41 36 0.4
2016 106 34 0.6
2015 31 26 0.3
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
Madison Gas & Electric Co reports under the IEEE 1366 method. The standard used is shown so figures are not mixed silently.
Counties served
Dane.

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