Trinity Valley Elec Coop Inc
Cooperative electric utility · Texas · #240 of 3,199 U.S. utilities by customers · EIA utility #18976
Trinity Valley Elec Coop Inc is a cooperative electric utility serving 90,834 customers in Texas. In 2025 it sold 1,574 gigawatt-hours of electricity for $190.35M in revenue, an average realized rate of 12.09¢ per kWh across all customer classes and 12.24¢ per kWh for residential customers. Its reported service territory covers 6 counties. EIA records its activities as: distribution.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Residential | 82,224 | 1,273 | $155.87M | 12.24¢ | |
| Commercial | 8,593 | 228 | $27.77M | 12.16¢ | |
| Industrial | 17 | 72.9 | $6.72M | 9.22¢ | |
| Total | 90,834 | 1,574 | $190.35M | 12.09¢ |
Average realized rate = revenue divided by sales as reported on EIA Form 861. It blends fixed charges, demand charges and riders into one per-kWh figure; it is not the utility's tariff rate. Estimated residential bill assumes the average residential customer's actual 2025 usage (1,290 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 79,448 | 1,378 | $155.59M | 11.24¢ |
| 2022 | 83,220 | 1,519 | $209.11M | 14.14¢ |
| 2023 | 85,223 | 1,518 | $166.36M | 11.16¢ |
| 2024 | 88,305 | 1,536 | $166.83M | 11.26¢ |
| 2025 | 90,834 | 1,574 | $190.35M | 12.24¢ |
Reliability (2025)
Average outage time (SAIDI): 179 minutes per customer per year
Average outages (SAIFI): 2.36 per customer
Average restoration time (CAIDI): 76 minutes
As reported for Texas under the IEEE standard, with major event days included where the standard reports them. Lower is better; see the reliability rankings.
Energy supply (2025)
Net generation: — GWh
Wholesale power purchased: 1,667 GWh
Winter peak demand: 626 MW
Energy losses: 5.6% of energy handled
Meters & rooftop solar (2025)
Smart (AMI) meters: 99.9% of 88,922 meters
Customer-sited generation (net metering): 1,804 installations, 15.7 MW of capacity
Counties served
Anderson, TXDallas, TXHenderson, TXHunt, TXKaufman, TXVan Zandt, TX
Other large utilities in Texas
- TXU Energy Retail Co, LLC - 1,867,539 customers, residential 19.36¢
- Reliant Energy Retail Services - 1,646,366 customers, residential 18.38¢
- City of San Antonio - (TX) - 986,641 customers, residential 12.40¢
- Austin Energy - 577,889 customers, residential 13.14¢
- Entergy Texas Inc. - 531,824 customers, residential 13.89¢
- Pedernales Electric Coop, Inc - 474,954 customers, residential 12.75¢
- Just Energy - 474,201 customers, residential 16.82¢
- El Paso Electric Co - 470,748 customers, residential 13.01¢
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #18976 in the EIA frame.