Constellation vs Discount Power: Texas Electricity Head-to-Head
Constellation offers 24 plans starting at 10.9c/kWh while Discount Power has 68 plans from 7.1c/kWh across all 6 Texas TDU service areas. Here is how their rates, terms, renewable options, and fees compare.
Rate Curve Comparison
Lowest average rate across all usage levels (10.1c/kWh vs 11.0c/kWh). Consistent pricing regardless of how much electricity you use.
Below 1,000 kWh, Constellation tends to be cheaper. Above that, Discount Power has the edge.
Shows the best available all-in rate from each provider at 500, 1,000, and 2,000 kWh usage levels. The best plan may differ at each tier.
Best Plan Per Term Length
| Term | Constellation Best Plan | Rate | Fee | Discount Power Best Plan | Rate | Fee | Winner |
|---|---|---|---|---|---|---|---|
| 6 Month | Simple Switch 3EFL | 10.9c | $50 flat | N/A | N/A | N/A | Constellation |
| 12 Month | 12 Month Usage Bill Credit EFL | 11.3c | $150 flat | Bill Credit Bundle 12EFL | 7.1c | $150 flat | Discount Power |
| 24 Month | 14 Month Usage Bill CreditEFL | 11.8c | $150 flat | Bill Credit Bundle 24EFL | 7.1c | $295 flat | Discount Power |
| 36 Month | 36 Month Usage Bill CreditEFL | 13.3c | $150 flat | N/A | N/A | N/A | Constellation |
Plan Type Breakdown
Constellation
Discount Power
Cancellation Fee Comparison
Constellation
Discount Power
Renewable Energy Deep Dive
Constellation
Discount Power
Full Plan Tables
Which Provider Fits You Better?
Looking for the Lowest Rate?
Better fit: Discount Power
Discount Power has the lower advertised rate at 7.1c/kWh (1,000 kWh usage), compared to 10.9c/kWh.
Want a Long-Term Price Lock?
Better fit: Discount Power
Discount Power has the better option for locking in a rate on a 24-month contract.
Going Green?
Better fit: Constellation
Constellation offers more 100% renewable plans (1 vs 0).
Need Flexibility?
Better fit: Constellation
Constellation has more flexible cancellation terms, including short-term or lower-commitment plans.
These rates are based on 1,000 kWh average usage. Your actual savings depend on YOUR usage pattern.
WattTrim analyzes your real Smart Meter data to find the plan that saves you the most - across all providers, not just these two.
Always Free
Trim My BillFrequently Asked Questions
Is Constellation cheaper than Discount Power?
Based on current plan data, Discount Power has the lower advertised rate, offering plans starting at 7.1c/kWh compared to 10.9c/kWh from the other provider at 1,000 kWh of usage. Your actual cost depends on your usage pattern and the specific plan you choose.
Does Constellation offer renewable energy plans compared to Discount Power?
Constellation offers 1 plan (4% of its lineup) at 100% renewable energy, while Discount Power offers 0 plans (0% of its lineup).
What are the cancellation fees for Constellation vs Discount Power?
Constellation charges $50 - $150 on its tracked plans, while Discount Power charges $95 - $295 on its tracked plans. Always review the Electricity Facts Label (EFL) for the exact fee structure before enrolling.
Which provider has more plan options in Texas, Constellation or Discount Power?
Discount Power currently offers more plan options across the Texas TDU areas we track, with 68 plans compared to 24.
Can I switch from Constellation to Discount Power?
Yes. Texas is a deregulated electricity market, so you can switch retail electric providers at any time. If you are still under contract with your current provider, check for an early termination fee before switching. New service with either provider typically starts within 1 to 5 business days of enrollment.