Constellation vs Discount Power
Quick Verdict
Key difference: Discount Power has prepaid (no credit check). Constellation runs your credit and might want a deposit.
If credit isn't an issue, compare both on ComparePower. If it is, you know your answer.
Only One Skips the Credit Check
Discount Power has prepaid—no credit check, no deposit. Constellation runs your credit and might want $200-400 upfront.
Complaint Comparison
PUCT Data • Jul-Dec 2025
Constellation
Discount Power
Constellation has 3.7 fewer complaints per 10k customers
Trust & Reputation
External ratings comparison
Trust Score is a weighted average: Google (40%), BBB (35%), Trustpilot (25%)
The Verdict
- You want green energy (it's mostly accounting, but Discount Power doesn't even offer that)
- Carbon-free energy matters--and you want it from a company that generates it
- Your business has sustainability commitments that require real clean energy sourcing
- You want simple fixed-rate plans without promotional games
- Your credit is rough and you need to skip the credit check—Constellation will run your credit
- You need month-to-month—Constellation locks you in for 12 months minimum
Category Breakdown
22 years vs 18—4+ more grid crises survived
Only Constellation sells green plans (it's mostly accounting, but it's something)
Discount Power skips the credit check. Constellation might want $200-400 upfront.
Rates change constantly. Check ComparePower with your actual usage.
Side-by-Side Comparison
| Feature | Constellation | Discount Power |
|---|---|---|
| Parent Company | Constellation Energy (NASDAQ: CEG) | US Retailers LLC |
| Years in Texas | 22+ | 18+ |
| Headquarters | Baltimore, Maryland (Texas operations in Houston) | Houston, Texas |
| Fixed-Rate Plans | ||
| Variable Plans | ||
| Prepaid Options | ||
| Green Energy | ||
| Free Nights/Weekends | ||
| Deposit Required | Conditional | Conditional |
| Credit Check |
What Actually Differs
Constellation and Discount Power deliver the exact same electricity through the exact same wires. The electrons don't care whose logo is on your bill. What differs: the price, the service when something goes wrong, and the fine print in contracts.
Who's Behind These Companies
Constellation: Owned by Constellation Energy (NASDAQ: CEG). 22 years in Texas—they've survived enough grid crises to prove they won't fold mid-contract. Based in Baltimore, Maryland (Texas operations in Houston).
Discount Power: Owned by US Retailers LLC. 18 years in Texas—that track record matters when you're signing a multi-year contract. Based in Houston, Texas.
What They Actually Sell
Constellation offers fixed-rate, variable-rate, green. They sell "green" plans (mostly accounting—same electrons, but they buy renewable credits).
Discount Power offers fixed-rate, variable-rate, prepaid. They have prepaid—no credit check, no deposit, just pay as you go.
The Money Part
Constellation: Deposit depends on credit—expect $200-400 if your score is below 600.
Discount Power: Deposit depends on credit—expect $200-400 if your score is below 600.
The Honest Answer
Both are legitimate. Neither is a scam. The electricity is identical. What matters is: (1) who's cheaper for your actual usage, (2) whether you need to skip a credit check, and (3) if you care about green marketing. Scroll up to the "Choose if..." sections—they'll tell you which one fits your situation. For actual rates, check ComparePower. Takes 2 minutes.
Company Snapshots
Constellation
- Parent Company
- Constellation Energy (NASDAQ: CEG)
- Years in Texas
- 22+
- Headquarters
- Baltimore, Maryland (Texas operations in Houston)
- Deposit Required
- conditional
Discount Power
- Parent Company
- US Retailers LLC
- Years in Texas
- 18+
- Headquarters
- Houston, Texas
- Deposit Required
- conditional
More Head-to-Head Matchups
See who wins when Constellation and Discount Power face other competitors.
Featured In Best-Of Lists
See where Constellation and Discount Power are featured in our category guides.
"I like that it searched multiple companies for me. So I don't have to search one by one. Saves time."
— Lacy L., Texas
See Current Rates
Compare current plans from both companies.
Frequently Asked Questions
Q: When should I choose Constellation over Discount Power? ▼
You want green energy (it's mostly accounting, but Discount Power doesn't even offer that). Carbon-free energy matters--and you want it from a company that generates it. Your business has sustainability commitments that require real clean energy sourcing. You want simple fixed-rate plans without promotional games.
Q: When should I choose Discount Power over Constellation? ▼
Your credit is rough and you need to skip the credit check—Constellation will run your credit. You need month-to-month—Constellation locks you in for 12 months minimum.
Q: What is the main difference between Constellation and Discount Power? ▼
Constellation wins on track record, green energy. Discount Power wins on credit flexibility. Both deliver identical electricity through the same wires—the difference is pricing structure, customer service, and plan options.
Q: Is Constellation or Discount Power cheaper? ▼
Anyone who answers this without knowing your zip code and usage is lying. The "advertised rate" is calculated at exactly 1,000 kWh—use 800 or 1,200 and the math changes completely. Both companies exploit this. Check ComparePower with your actual usage. Takes 2 minutes, and you'll see real numbers instead of marketing.
Q: Which company has been in Texas longer, Constellation or Discount Power? ▼
Constellation: 22 years. Discount Power: 18 years. Similar track records. Both have survived enough Texas summers to prove they won't fold mid-contract.
Q: Do Constellation or Discount Power offer no-deposit electricity? ▼
Discount Power has prepaid—no credit check, period. Constellation runs your credit and might want $200-400 upfront. If you've got credit issues, this isn't even a choice: Discount Power.
Q: Which is better for green energy, Constellation or Discount Power? ▼
Constellation sells "green" plans. Discount Power doesn't. But here's what they don't tell you: "green" electricity in Texas is mostly accounting. They buy renewable energy credits to match your usage—the actual electrons flowing to your house are the same mix as everyone else. If the green marketing matters to you, Constellation is your only option here. If you want actual environmental impact, check if they have renewable generation backing or just paper credits.
Q: What types of plans do Constellation and Discount Power offer? ▼
Constellation: fixed-rate, variable-rate, green. Discount Power: fixed-rate, variable-rate, prepaid. Similar variety. Both have enough options for most situations.
Q: Which is better overall, Constellation or Discount Power? ▼
Same grid. Same wires. Same electrons. The electricity is literally identical—the only differences are price, service, and plan options. Constellation wins if carbon-free energy matters--and you want it from a company that generates it. Discount Power wins if price is your #1 factor--discount power is often among the cheapest in texas. For everyone else? Whoever's cheaper for your usage right now. Check ComparePower—it takes 2 minutes.