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Tanner Electric Coop: Outages & Reliability

As of October 7, 2026 09:00 UTC, no major outages are reported on Tanner Electric Coop's network.

Tanner Electric Coop is an electric utility serving 3 counties in Washington. Tanner Electric Coop 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.

LIVE ON ITS NETWORKLive · total only

No major outages currently reported on Tanner Electric Coop's network.

Official reliability

US EIA
Not reported to EIA
Residential price13.1¢/kWhaverage, US EIA 2019energy trends →
Outage trend · Tanner Electric Coop
0customers out
Data as of Oct 7, 2026 09:00 UTC
Tanner Electric Coop: 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 Tanner Electric Coop (3)

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

What causes Tanner Electric Coop 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 59.7%, Equipment failure 31.4%, Trees / vegetation 8.7%, Vehicle / accident 0.2%, Animal / wildlife 0%Planned / maintenancePlanned / maintenance59.7%Equipment failureEquipment failure31.4%Trees / vegetationTrees / vegetation8.7%Vehicle / accidentVehicle / accident0.2%Animal / wildlifeAnimal / wildlife0%
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A reported cause is available for 8.8% 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.

Tanner Electric Coop: FAQ

How reliable is Tanner Electric Coop?
Tanner Electric Coop 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 Tanner Electric Coop serve?
Tanner Electric Coop serves 3 counties across Washington, per its EIA-861 service territory filing.
Where does Tanner Electric Coop provide power?
Tanner Electric Coop operates in Washington. 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: Washington.

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