Cooperative utility · · AZ
Sulphur Springs Valley E C Inc
In 2025, the average Sulphur Springs Valley E C Inc customer in Arizona was without power for 92 minutes (1.5 hours), about the same as the median Arizona utility.
Reliability
Minutes in the dark, year by year
Average minutes without power per customer in Arizona (SAIDI), with and without major event days, against the median Arizona utility.
Price
Residential cents per kWh
Revenue from full-service residential customers divided by their sales, as reported to the EIA.
Territory
Counties served
Counties where Sulphur Springs Valley E C Inc reports customers. Open one for its full outage history.
Arizona
Source: U.S. Energy Information Administration, Form EIA-861, 2018–2025. Reliability uses the IEEE 1366 standard where the utility reports it. Residential customers in 2025: 46,398.