Find your best electricity rates
About the Choose 12 electricity plan from Spark
A 12-month fixed plan from SPARK ENERGY LLC in Oncor’s delivery area.
Choose 12
Net kWh rate by usage
As a table
| Usage | kWh | Net rate | Bill |
|---|---|---|---|
| 500 kWh | 500 | 13.5¢ | $67 |
| 1,000 kWh | 1,000 | 13.1¢ | $131 |
| 1,500 kWh | 1,500 | 12.9¢ | $194 |
| 2,000 kWh | 2,000 | 12.9¢ | $257 |
| 3,000 kWh | 3,000 | 12.8¢ | $384 |
| 5,000 kWh | 5,000 | 12.7¢ | $637 |
| 10,000 kWh | 10,000 | 12.7¢ | $1,270 |
At your usage
- Net kWh rate
- 12.9¢
- Average bill
- $194 per month
- Year
- $2,327 over the next 12 months
- Prices
- Checked against the plan’s Electricity Facts Label
Monthly estimates
| Nov | 1,112 kWh | $145 | 13.0¢ |
|---|---|---|---|
| Dec | 1,269 kWh | $165 | 13.0¢ |
| Jan | 1,520 kWh | $196 | 12.9¢ |
| Feb | 1,305 kWh | $169 | 13.0¢ |
| Mar | 1,162 kWh | $151 | 13.0¢ |
| Apr | 1,072 kWh | $140 | 13.0¢ |
| May | 1,312 kWh | $170 | 13.0¢ |
| Jun | 1,754 kWh | $226 | 12.9¢ |
| Jul | 2,086 kWh | $268 | 12.9¢ |
| Aug | 2,136 kWh | $274 | 12.8¢ |
| Sep | 1,837 kWh | $237 | 12.9¢ |
| Oct | 1,434 kWh | $186 | 12.9¢ |
Plan terms
- Contract
- 12 months
- Rate type
- Fixed
- Cancellation fee
- $100 — “Cancellation Fee: $100”
- Renewable
- 37%
- Prepaid
- No
- Provider
- SPARK ENERGY LLC
- Utility
- Oncor
- Rating
- 5 of 5 on Power to Choose (1 review)
Pricing
- Spark base charge
- $0 per month
- Spark energy charge
- 5.79¢/kWh
- Oncor base charge
- $4.06 per month (passed through)
- Oncor delivery charge
- 6.87¢/kWh (passed through)
- Power to Choose averages
- 500 kWh: 13.5¢/kWh
1,000 kWh: 13.1¢/kWh
2,000 kWh: 12.9¢/kWh
History
- October 27, 2026
- Power to Choose averages:
- 500 kWh: 13.6¢ → 13.5¢
- 1,000 kWh: 13.2¢ → 13.1¢
- 2,000 kWh: 13.0¢ → 12.9¢
- Energy charge: 5.89¢/kWh → 5.79¢/kWh
- Power to Choose averages:
- October 13, 2026
- First seen here (this site began tracking plans then)
More
SPARK ENERGY LLC’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 |
|---|