Oncor / TXU Energy
Oncor / TXU Energy is a electric only utility serving 3,600,000 customers in Texas. Average residential rate: 15.06¢/kWh (12.5% below national average).
15.06¢
per kWh
3,600,000
customers
TX
state
Electric Only
service type
Rate Comparison
| Metric | Oncor / TXU Energy | Texas Avg | National Avg |
|---|---|---|---|
| Avg Rate | 15.06¢/kWh | 15.06¢/kWh | 17.22¢/kWh |
| Est. Monthly Bill (900 kWh) | $135.54 | $135.54 | $154.98 |
| Est. Annual Bill (900 kWh/mo) | $1,626.48 | $1,626.48 | $1,859.76 |
About Oncor / TXU Energy
Oncor / TXU Energy is one of the major electric utilities serving Texas. With 3,600,000 customers, it ranks among the largest utilities in the state.
The utility's average rate of 15.06¢/kWh is 12.5% below the national average of 17.22¢/kWh.
Visit the official Oncor / TXU Energy website for current rates, outage maps, and payment options.
Other Utilities in Texas
| Utility | Rate (¢/kWh) | Customers | Type |
|---|---|---|---|
| CenterPoint Energy | 14.50¢ | 2,600,000 | both |
| AEP Texas | 14.80¢ | 1,100,000 | electric |
Explore More
Was this data helpful?
Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)