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Big Horn Rural Electric Co: Outages & Reliability

We have no live outage feed for Big Horn Rural Electric Co, so its outages are not in our numbers.

Big Horn Rural Electric Co is an cooperative utility serving 7 counties in Montana and Wyoming. Big Horn Rural Electric Co did not report standardized reliability metrics to the EIA (common for smaller or short-form utilities), but its service territory and outage history are tracked below.

ON ITS NETWORKNo live feed

We have no live feed for Big Horn Rural Electric Co, so its outages are not in our numbers. See our coverage →

Official reliability

US EIA
Not reported to EIA
Residential price14.7¢/kWhaverage, US EIA 2019energy trends →

Reliability over time

Official EIA SAIDI, hours without power per customer per year (IEEE, incl. major events). Over this period Big Horn Rural Electric Co’s reliability has been worsening (lower is better).

Big Horn Rural Electric Co SAIDI by year2013–2018: 2013 2.5h, 2014 2.5h, 2015 3.4h, 2016 6.1h, 2017 3.1h, 2018 4.0h. Highlighted: 2016 (highest).024682.5h20132.5h20143.4h20156.1h20163.1h20174.0h2018
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Outage trend · Big Horn Rural Electric Co
0customers out
Data as of Oct 7, 2026 09:00 UTC
Big Horn Rural Electric Co: 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.

Counties served by Big Horn Rural Electric Co (7)

Service territory reported to EIA-861; each links to live outage status and history.

What causes Big Horn Rural Electric Co outages

Share of outage-time by reported cause across the counties it serves (territory-wide, may include other utilities in shared counties).

Outage causes by share of outage-timePlanned / maintenance 100%Planned / maintenancePlanned / maintenance100%
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A reported cause is available for 5.8% of outage-time over 2 months of live data. Shares are of the portion with a known cause; bars are scaled to the largest cause.

Big Horn Rural Electric Co: FAQ

How reliable is Big Horn Rural Electric Co?
Big Horn Rural Electric Co did not report standardized SAIDI/SAIFI reliability metrics to the EIA. Outage history for the counties it serves is available on their individual pages.
How many customers does Big Horn Rural Electric Co serve?
Big Horn Rural Electric Co serves 7 counties across Montana and Wyoming, per its EIA-861 service territory filing.
Where does Big Horn Rural Electric Co provide power?
Big Horn Rural Electric Co operates in Montana, Wyoming. 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. Primary state: Wyoming.

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