Constellation vs Just Energy: Texas Electricity Head-to-Head
Constellation offers 13 plans starting at 11.8c/kWh while Just Energy has 116 plans from 6.9c/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 (8.8c/kWh vs 12.4c/kWh). Consistent pricing regardless of how much electricity you use.
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 | Just Energy Best Plan | Rate | Fee | Winner |
|---|---|---|---|---|---|---|---|
| 6 Month | N/A | N/A | N/A | Sustainable Days Bundle - 3EFL | 9.5c | $175 flat | Just Energy |
| 12 Month | 12 Month (No Min Usage Fee)EFL | 12.6c | $150 flat | Power Plus - 12EFL | 6.9c | $175 flat | Just Energy |
| 24 Month | 14 Month Usage Bill CreditEFL | 11.8c | $150 flat | Smart Choice - 24EFL | 7.5c | $175 flat | Just Energy |
| 36 Month | N/A | N/A | N/A | Simple Value - 36EFL | 15.8c | $175 flat | Just Energy |
Plan Type Breakdown
Constellation
Just Energy
Cancellation Fee Comparison
Constellation
Just Energy
Renewable Energy Deep Dive
Constellation
Just Energy
Full Plan Tables
Constellation (0 plans)
No plans available in this service area.
Just Energy (0 plans)
No plans available in this service area.
Which Provider Fits You Better?
Looking for the Lowest Rate?
Better fit: Just Energy
Just Energy has the lower advertised rate at 6.9c/kWh (1,000 kWh usage), compared to 11.8c/kWh.
Want a Long-Term Price Lock?
Better fit: Just Energy
Just Energy has the better option for locking in a rate on a 24-month or longer contract.
Going Green?
Better fit: Constellation
Constellation offers more 100% renewable plans (1 vs 0).
Need Flexibility?
Better fit: Just Energy
Just Energy has more flexible cancellation terms, including short-term or lower-commitment plans.
Frequently Asked Questions
Is Constellation cheaper than Just Energy?
Based on current plan data, Just Energy has the lower advertised rate, offering plans starting at 6.9c/kWh compared to 11.8c/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 Just Energy?
Constellation offers 1 plan (8% of its lineup) at 100% renewable energy, while Just Energy offers 0 plans (0% of its lineup).
What are the cancellation fees for Constellation vs Just Energy?
Constellation charges $50 - $150 on its tracked plans, while Just Energy charges $175 - $375 (mixed fee types) 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 Just Energy?
Just Energy currently offers more plan options across the Texas TDU areas we track, with 116 plans compared to 13.
Can I switch from Constellation to Just Energy?
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.