Constellation
12 Month Usage Bill Credit
Rate
12.70¢
Term
12 Months
$1000 kWh
$127
- ✓ 30% green
Best for Reliability Constellation rates
Constellation rate breakdown.
Where every Constellation plan lands on the price spectrum. Rates shown are at 1,000 kWh — your effective rate shifts with usage.
3.9 · 2,010 reviews · 5 plans · From 12.70¢/kWh
By the numbers
Constellation rate range.
Lowest rate
12.70¢
per kWh @ 1,000 kWh
Average rate
14.22¢
across 5 plans
Highest rate
16.10¢
per kWh @ 1,000 kWh
Rate distribution
Where most plans land.
2
0
1
1
1
12.7¢
to 13.4¢
13.4¢
to 14.1¢
14.1¢
to 14.7¢
14.7¢
to 15.4¢
15.4¢
to 16.1¢
Cheapest plan in this portfolio
Constellation's lowest rate.
Rates by contract term
Lock vs. flex.
| Term | Plans | Lowest | Average | Highest |
|---|---|---|---|---|
| 12 Months | 4 | 12.70¢ | 14.50¢ | 16.10¢ |
| 24 Months | 1 | 13.10¢ | 13.10¢ | 13.10¢ |
How rates work: The per-kWh rate shown is the all-in price at 1,000 kWh of monthly usage — TDU delivery and base fees included. Many plans have bill-credit thresholds or minimum-usage fees that shift the effective rate by 1–3¢/kWh up or down. Run your real ZIP and usage through the compare-plans tool to see what you'll actually pay.
Compare Constellation rates head-to-head
See how Constellation's rates stack up against every other Texas REP at your real usage.
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