Ambit Energy vs Energy Texas
Quick Verdict
Ambit Energy has 20 years in Texas. Energy Texas has 5. That's not nothing—Ambit Energy survived every grid crisis since 2006.
Experience matters for stability. Price matters for your wallet. Check both on ComparePower.
15-Year Experience Gap
Ambit Energy: 20 years in Texas. Energy Texas: 5 years. Companies don't survive 20 Texas summers by accident.
What Actually Differs
Ambit Energy and Energy Texas 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
Ambit Energy: Owned by Vistra Corp (NYSE: VST). 20 years in Texas—they've survived enough grid crises to prove they won't fold mid-contract. Based in Irving, Texas.
Energy Texas: Owned by Goldman Sachs (via Rhythm Energy). 5 years in Texas—that track record matters when you're signing a multi-year contract. Based in Houston, Texas.
What They Actually Sell
Ambit Energy offers fixed-rate, variable-rate, free-nights, green, solar-buyback. They sell "green" plans (mostly accounting—same electrons, but they buy renewable credits).
Energy Texas offers fixed-rate, green. They sell "green" plans (mostly accounting—same electrons, but they buy renewable credits).
The Money Part
Ambit Energy: Deposit depends on credit—expect $200-400 if your score is below 600.
Energy Texas: 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
20 years vs 5—15+ more grid crises survived
Both sell green plans—check who has actual renewable generation backing
5 plan types vs 2—more ways to optimize (or overcomplicate)
Rates change constantly. Check ComparePower with your actual usage.
Side-by-Side Comparison
| Feature | Ambit Energy | Energy Texas |
|---|---|---|
| Parent Company | Vistra Corp (NYSE: VST) | Goldman Sachs (via Rhythm Energy) |
| Years in Texas | 20+ | 5+ |
| Headquarters | Irving, 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
Ambit Energy
Energy Texas
Ambit Energy and Energy Texas have similar complaint rates
The Verdict
- You want a company that's survived 20 Texas summers (Energy Texas has 5)
- 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 options—5 plan types vs 2. More complexity, but more ways to optimize
- You want 100% green energy with Texas-proud branding instead of Rhythm's tech-startup vibe
- The 30-day Giddy Up Guarantee lets you walk away penalty-free
- Soft credit checks that won't ding your score matter to you
- You want straightforward fixed rates backed by Goldman Sachs money
Done researching? See actual rates.
Ambit Energy or Energy Texas — find out which one is cheaper at your address.
Frequently Asked Questions
Q: When should I choose Ambit Energy over Energy Texas? ▼
You want a company that's survived 20 Texas summers (Energy Texas has 5). 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 options—5 plan types vs 2. More complexity, but more ways to optimize.
Q: When should I choose Energy Texas over Ambit Energy? ▼
You want 100% green energy with Texas-proud branding instead of Rhythm's tech-startup vibe. The 30-day Giddy Up Guarantee lets you walk away penalty-free. Soft credit checks that won't ding your score matter to you. You want straightforward fixed rates backed by Goldman Sachs money.
Q: What is the main difference between Ambit Energy and Energy Texas? ▼
Ambit Energy leads in track record, plan options. Both companies deliver the same electricity through the same grid—the real differences are in pricing, service quality, and available plan types.
Q: Is Ambit Energy or Energy Texas 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, Ambit Energy or Energy Texas? ▼
Ambit Energy: 20 years. Energy Texas: 5 years. That 15-year gap matters—Ambit Energy survived the 2011 freeze, the 2021 disaster, and every summer in between. Track records like that don't happen by accident.
Q: Which is better for green energy, Ambit Energy or Energy Texas? ▼
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 Ambit Energy and Energy Texas offer? ▼
Ambit Energy: fixed-rate, variable-rate, free-nights, green, solar-buyback. Energy Texas: fixed-rate, green. Ambit Energy has more options (5 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, Ambit Energy or Energy Texas? ▼
Same grid. Same wires. Same electrons. The electricity is literally identical—the only differences are price, service, and plan options. Ambit Energy wins if you have an ambit consultant you genuinely want to support. Energy Texas wins if you want 100% green energy with texas-proud branding instead of rhythm's tech-startup vibe. For everyone else? Whoever's cheaper for your usage right now. Check ComparePower—it takes 2 minutes.