Amigo Energy vs Constellation
Quick Verdict
Same wires. Same grid. Same electrons flowing to your house. The only real difference? Who sends you the bill and what they charge.
Since there's no major differentiator, this comes down to price. Check ComparePower for current rates.
8-Year Experience Gap
Amigo Energy: 23 years in Texas. Constellation: 15 years. Companies don't survive 23 Texas summers by accident.
What Actually Differs
Amigo Energy and Constellation 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
Amigo Energy: Owned by IGS Energy (via Just Energy Group Inc.). 23 years in Texas—they've survived enough grid crises to prove they won't fold mid-contract. Based in Houston, Texas.
Constellation: Owned by Constellation Energy Corporation (NASDAQ: CEG). 15 years in Texas—that track record matters when you're signing a multi-year contract. Based in Baltimore, Maryland.
What They Actually Sell
Amigo Energy offers fixed-rate, free-nights, free-weekends, green. They sell "green" plans (mostly accounting—same electrons, but they buy renewable credits).
Constellation offers fixed-rate, green. They sell "green" plans (mostly accounting—same electrons, but they buy renewable credits).
The Money Part
Amigo Energy: Deposit depends on credit—expect $200-400 if your score is below 600.
Constellation: 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 down to "The Verdict" for the quick answer. For actual rates, check ComparePower. Takes 2 minutes.
See how they compare on price
Enter your ZIP code. Real plans, real prices — takes 30 seconds.
Category Breakdown
23 years vs 15—8+ more grid crises survived
Both sell green plans—check who has actual renewable generation backing
Rates change constantly. Check ComparePower with your actual usage.
Side-by-Side Comparison
| Feature | Amigo Energy | Constellation |
|---|---|---|
| Parent Company | IGS Energy (via Just Energy Group Inc.) | Constellation Energy Corporation (NASDAQ: CEG) |
| Years in Texas | 23+ | 15+ |
| Headquarters | Houston, Texas | Baltimore, Maryland |
| Fixed-Rate Plans | ||
| Variable Plans | ||
| Prepaid Options | ||
| Green Energy | ||
| Free Nights/Weekends | ||
| Deposit Required | Conditional | Conditional |
| Credit Check |
Trust & Complaint Data ▼
Trust & Reputation
External ratings comparison
Trust Score is a weighted average: Google (40%), BBB (35%), Trustpilot (25%)
Complaint Comparison
PUCT Data • Jul-Dec 2025
Amigo Energy
Constellation
Constellation has 5.5 fewer complaints per 10k customers
The Verdict
- You want a company that's survived 23 Texas summers (Constellation has 15)
- You want more green plan variety (check if they have actual renewable generation backing)
- You use power at night (pool pump, EV charging, night owl habits)
- You want a Fortune 500-backed provider with real generating assets behind the name
- Clean energy matters--and you want it from a company that actually owns power plants
- You prefer simple fixed-rate plans without free-nights gimmicks or tiered pricing games
- You value bill credit plans that reward higher usage (1,000+ kWh households)
Done researching? See actual rates.
Amigo Energy or Constellation — find out which one is cheaper at your address.
Frequently Asked Questions
Q: When should I choose Amigo Energy over Constellation? ▼
You want a company that's survived 23 Texas summers (Constellation has 15). You want more green plan variety (check if they have actual renewable generation backing). You use power at night (pool pump, EV charging, night owl habits).
Q: When should I choose Constellation over Amigo Energy? ▼
You want a Fortune 500-backed provider with real generating assets behind the name. Clean energy matters--and you want it from a company that actually owns power plants. You prefer simple fixed-rate plans without free-nights gimmicks or tiered pricing games. You value bill credit plans that reward higher usage (1,000+ kWh households).
Q: What is the main difference between Amigo Energy and Constellation? ▼
Amigo Energy leads in track record. Both companies deliver the same electricity through the same grid—the real differences are in pricing, service quality, and available plan types.
Q: Is Amigo Energy or Constellation 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, Amigo Energy or Constellation? ▼
Amigo Energy: 23 years. Constellation: 15 years. Similar track records. Both have survived enough Texas summers to prove they won't fold mid-contract.
Q: Which is better for green energy, Amigo Energy or Constellation? ▼
Both sell "green" plans. But "green" in Texas electricity means they buy renewable energy credits—it's accounting, not physics. Your electrons come from the same grid as everyone else. Want to know which has renewable generation backing versus just buying paper credits? Gexa has NextEra (the largest renewable generator in the US) behind them. Most others just buy credits. That's the difference.
Q: What types of plans do Amigo Energy and Constellation offer? ▼
Amigo Energy: fixed-rate, free-nights, free-weekends, green. Constellation: fixed-rate, green. Amigo Energy has more options (4 plan types vs 2). More options = more ways to optimize, but also more ways to pick wrong. If you just want simple fixed-rate power, ignore the complexity. If you have specific needs (EV charging at night, pool pump, work-from-home AC), the right specialty plan can save you $50/month.
Q: Which is better overall, Amigo Energy or Constellation? ▼
Same grid. Same wires. Same electrons. The electricity is literally identical—the only differences are price, service, and plan options. Amigo Energy wins if you prefer spanish-language customer service--real bilingual reps, not a translated faq. Constellation wins if you want a fortune 500-backed provider with real generating assets behind the name. For everyone else? Whoever's cheaper for your usage right now. Check ComparePower—it takes 2 minutes.
More Head-to-Head Matchups
See who wins when Amigo Energy and Constellation face other competitors.
Featured In Best-Of Lists
See where Amigo Energy and Constellation are featured in our category guides.