Tenaska Power Services
Retail Power Marketer electric utility · Texas · #2,940 of 3,199 U.S. utilities by customers · EIA utility #18995
Tenaska Power Services is a retail power marketer electric utility serving 277 customers in Nevada, Texas. In 2025 it sold 13,329 gigawatt-hours of electricity for $614.25M in revenue, an average realized rate of 4.61¢ per kWh across all customer classes and — per kWh for residential customers. EIA records its activities as: buying transmission, wholesale marketing, retail marketing.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Commercial | 24 | 3,835 | $280.48M | 7.31¢ | |
| Industrial | 253 | 9,493 | $333.77M | 3.52¢ | |
| Total | 277 | 13,329 | $614.25M | 4.61¢ |
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 (— kWh/month).
Operations by state
| State | Customers | Sales (GWh) | Residential rate |
|---|---|---|---|
| Texas | 265 | 9,763 | — |
| Nevada | 12 | 3,566 | — |
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 204 | 11,824 | $606.01M | — |
| 2022 | 209 | 8,588 | $700.41M | — |
| 2023 | 210 | 11,531 | $742.44M | — |
| 2024 | 204 | 11,422 | $567.84M | — |
| 2025 | 277 | 13,329 | $614.25M | — |
Energy supply (2025)
Net generation: — GWh
Wholesale power purchased: 112,942 GWh
Winter peak demand: — MW
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 #18995 in the EIA frame.