How reliable is Sulphur Springs Valley E C Inc?

Sulphur Springs Valley E C Inc customers averaged 2.3 hours without power in 2024 (SAIDI), which is about average and better than the US average, worse than the Arizona median (1.4 h), per official US EIA data.

Where does Sulphur Springs Valley E C Inc rank among US electric utilities?

By official EIA SAIDI, Sulphur Springs Valley E C Inc is #115 of 468 US utilities by reliability that report reliability and serve at least three counties, #1 being the most reliable. Overall it is better than the US average.

How many customers does Sulphur Springs Valley E C Inc serve?

Sulphur Springs Valley E C Inc serves 4 counties across Arizona, per its EIA-861 service territory filing.

Where does Sulphur Springs Valley E C Inc provide power?

Sulphur Springs Valley E C Inc operates in Arizona. The full list of counties served is below, each linked to its live outage status.

Sulphur Springs Valley E C Inc: Outages & Reliability

As of October 7, 2026 09:00 UTC, about 4 Sulphur Springs Valley E C Inc customers are without power in 1 county.

Sulphur Springs Valley E C Inc is an cooperative utility serving 4 counties in Arizona. In 2024, its customers went an average of 2.3 hours without power (SAIDI), across about 1.3 interruptions each. That ranks it #115 of 468 US utilities by reliability, where #1 is the most reliable. Its outage duration is better than the US average and worse than the Arizona median (1.4 h).

SCATTERED OUTAGES · ON ITS NETWORKLive · total only

Sulphur Springs Valley E C Inc customers out in 1 county

Official reliability (EIA 2024)

US EIA

2.3 hrs

SAIDI / customer / yr

1.3

SAIFI / yr

1.7 hrs

CAIDI / outage

better than the US average (US 11.0h)

Ranks #115 of 468 US utilities by reliability (#1 = most reliable) · worse than the Arizona median (1.4 h).

Residential price13.5¢/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 Sulphur Springs Valley E C Inc’s reliability has been worsening (lower is better).

Outage trend · Sulphur Springs Valley E C Inc

4customers out · peak 50

Data as of Oct 7, 2026 09:00 UTC

Times in EDT. Shaded stretches had no reading.

Counties served by Sulphur Springs Valley E C Inc (4)

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

Sulphur Springs Valley E C Inc: FAQ

How reliable is Sulphur Springs Valley E C Inc?: Sulphur Springs Valley E C Inc customers averaged 2.3 hours without power in 2024 (SAIDI), which is about average and better than the US average, worse than the Arizona median (1.4 h), per official US EIA data.
Where does Sulphur Springs Valley E C Inc rank among US electric utilities?: By official EIA SAIDI, Sulphur Springs Valley E C Inc is #115 of 468 US utilities by reliability that report reliability and serve at least three counties, #1 being the most reliable. Overall it is better than the US average.
How many customers does Sulphur Springs Valley E C Inc serve?: Sulphur Springs Valley E C Inc serves 4 counties across Arizona, per its EIA-861 service territory filing.
Where does Sulphur Springs Valley E C Inc provide power?: Sulphur Springs Valley E C Inc operates in Arizona. 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: Arizona.

Data from EIA Form 861 (utility reliability) and DOE/ORNL ODIN, every source we read. Live data as of October 7, 2026 09:00 UTC.