Amigo Energy vs Green Mountain Energy
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.
What Actually Differs
Amigo Energy and Green Mountain Energy 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.
Green Mountain Energy: Owned by NRG Energy (NYSE: NRG). 29 years in Texas—that track record matters when you're signing a multi-year contract. Based in Houston, Texas.
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).
Green Mountain Energy offers fixed-rate, variable-rate, green, solar-buyback. 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.
Green Mountain Energy: 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
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Category Breakdown
29 years vs 23—6+ 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 | Green Mountain Energy |
|---|---|---|
| Parent Company | IGS Energy (via Just Energy Group Inc.) | NRG Energy (NYSE: NRG) |
| Years in Texas | 23+ | 29+ |
| Headquarters | Houston, Texas | Houston, Texas |
| 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
Green Mountain Energy
Green Mountain Energy has 5.6 fewer complaints per 10k customers
The Verdict
- You use power at night (pool pump, EV charging, night owl habits)
- You prefer Spanish-language customer service--real bilingual reps, not a translated FAQ
- You want free-nights or free-weekends plans from a mid-size provider
- You're in South Texas markets like Corpus Christi or Laredo
- You want a company that's survived 29 Texas summers (Amigo Energy has 23)
- You need month-to-month—Amigo Energy locks you in for 12 months minimum
Done researching? See actual rates.
Amigo Energy or Green Mountain Energy — find out which one is cheaper at your address.
Frequently Asked Questions
Q: When should I choose Amigo Energy over Green Mountain Energy? ▼
You use power at night (pool pump, EV charging, night owl habits). You prefer Spanish-language customer service--real bilingual reps, not a translated FAQ. You want free-nights or free-weekends plans from a mid-size provider. You're in South Texas markets like Corpus Christi or Laredo.
Q: When should I choose Green Mountain Energy over Amigo Energy? ▼
You want a company that's survived 29 Texas summers (Amigo Energy has 23). You need month-to-month—Amigo Energy locks you in for 12 months minimum.
Q: What is the main difference between Amigo Energy and Green Mountain Energy? ▼
Green Mountain 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 Green Mountain Energy 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 Green Mountain Energy? ▼
Green Mountain Energy: 29 years. Amigo Energy: 23 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 Green Mountain Energy? ▼
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 Green Mountain Energy offer? ▼
Amigo Energy: fixed-rate, free-nights, free-weekends, green. Green Mountain Energy: fixed-rate, variable-rate, green, solar-buyback. Similar variety. Both have enough options for most situations.
Q: Which is better overall, Amigo Energy or Green Mountain Energy? ▼
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. Green Mountain Energy wins if green energy is a real priority, not just a checkbox. 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 Green Mountain Energy face other competitors.
Featured In Best-Of Lists
See where Amigo Energy and Green Mountain Energy are featured in our category guides.
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