Find your best electricity rates
About the Free Nights & Cool Summer 12 electricity plan from TXU
A 12-month fixed plan from TXU ENERGY in Oncor’s delivery area.
Free Nights & Cool Summer 12
Net kWh rate by usage
As a table
| Usage | kWh | Net rate | Bill |
|---|---|---|---|
| 500 kWh | 500 | 23.7¢ | $119 |
| 1,000 kWh | 1,000 | 22.3¢ | $223 |
| 1,500 kWh | 1,500 | 21.9¢ | $328 |
| 2,000 kWh | 2,000 | 21.6¢ | $433 |
| 3,000 kWh | 3,000 | 21.4¢ | $642 |
| 5,000 kWh | 5,000 | 21.2¢ | $1,061 |
| 10,000 kWh | 10,000 | 21.1¢ | $2,108 |
At your usage
- Net kWh rate
- 21.8¢
- Average bill
- $327 per month
- Year
- $3,922 over the next 12 months
- Prices
- Checked against the plan’s Electricity Facts Label
Monthly estimates
| Nov | 1,112 kWh | $251 | 22.6¢ |
|---|---|---|---|
| Dec | 1,269 kWh | $281 | 22.2¢ |
| Jan | 1,520 kWh | $334 | 21.9¢ |
| Feb | 1,305 kWh | $290 | 22.2¢ |
| Mar | 1,162 kWh | $261 | 22.4¢ |
| Apr | 1,072 kWh | $241 | 22.4¢ |
| May | 1,312 kWh | $292 | 22.3¢ |
| Jun | 1,754 kWh | $385 | 22.0¢ |
| Jul | 2,086 kWh | $435 | 20.9¢ |
| Aug | 2,136 kWh | $446 | 20.9¢ |
| Sep | 1,837 kWh | $386 | 21.0¢ |
| Oct | 1,434 kWh | $320 | 22.3¢ |
Things to know
- Time of use
- Cheaper hours: 9 PM–5 AM: energy charge free; plus 25% off the energy charge in those hours in Jul, Aug, Sep. The label assumes 41% of your use falls in those hours; we assume less, so the cost shown is conservative.
Plan terms
- Contract
- 12 months
- Rate type
- Fixed
- Cancellation fee
- $150 — “Cancellation Fee: $150.00”
- Renewable
- 3%
- Prepaid
- No
- Provider
- TXU ENERGY
- Utility
- Oncor
- Rating
- 5 of 5 on Power to Choose (1 review)
Pricing
- TXU base charge
- $9.95 per month
- TXU energy charge
- 18.4¢/kWh
- Cheaper hours
- 9 PM–5 AM: energy charge free; plus 25% off the energy charge in those hours in Jul, Aug, Sep. The label assumes 41% of your use falls in those hours; we assume less, so the cost shown is conservative.
- Oncor base charge
- $4.06 per month (passed through)
- Oncor delivery charge
- 6.87¢/kWh (passed through)
- Power to Choose averages
- 500 kWh: 19.9¢/kWh
1,000 kWh: 18.5¢/kWh
2,000 kWh: 17.8¢/kWh
History
- October 27, 2026
- Power to Choose averages:
- 500 kWh: 20.9¢ → 19.9¢
- 1,000 kWh: 19.5¢ → 18.5¢
- 2,000 kWh: 18.8¢ → 17.8¢
- Energy charge: 20.2¢/kWh → 18.4¢/kWh
- Power to Choose averages:
- October 16, 2026
- Power to Choose averages:
- 500 kWh: 23.0¢ → 20.9¢
- 1,000 kWh: 10.9¢ → 19.5¢
- 2,000 kWh: 15.6¢ → 18.8¢
- Energy charge: 13.3¢/kWh → 20.2¢/kWh
- Cheaper hours: none → Cheaper hours: 9 PM–5 AM: energy charge free; plus 25% off the energy charge in those hours in Jul, Aug, Sep. The label assumes 41% of your use falls in those hours; we assume less, so the cost shown is conservative.
- Credits and fees: A $100 bill credit in any month you use 1,000 kWh or more. A $25 bill credit in any month you use 1,000 kWh or more (Jul, Aug, Sep only) → none
- Power to Choose averages:
- October 13, 2026
- First seen here (this site began tracking plans then)
More
TXU ENERGY’s other plans in Oncor’s area; the lowest-cost plans and every provider there.
Net kWh is your estimated all-in price per kWh, including delivery charges, for the next 12 months (or the contract months, if shorter) at the usage above, with usage rising and falling by month the way Texas homes do.
| Avg bill | Cancel fee | Sign up |
|---|