Cooperative utility · · SC
Tri-County Electric Coop, Inc (SC)
In 2025, the average Tri-County Electric Coop, Inc (SC) customer in South Carolina was without power for 265 minutes (4.4 hours), 102% more than the median South Carolina utility.
Outage minutes per customer 265min 2025, including major storms
Excluding major storm days 112min The everyday reliability of the network
Outages per customer a year 2.45 SAIFI, 2025
Residential price 19.9¢/kWh 2025 · South Carolina median 15.4¢
Reliability
Minutes in the dark, year by year
Average minutes without power per customer in South Carolina (SAIDI), with and without major event days, against the median South Carolina utility.
Price
Residential cents per kWh
Revenue from full-service residential customers divided by their sales, as reported to the EIA.
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: 17,670.