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Atlantex Power logo
Atlantex Power
Atlantic Energy
VS
Rhythm Energy logo
Rhythm Energy
Goldman Sachs (West Street Capital Partners VII)

Atlantex Power vs Rhythm Energy

Reviewed by Enri Zhulati ·

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

Atlantex Power and Rhythm 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

Atlantex Power: Owned by Atlantic Energy. 2 years in Texas—they've survived enough grid crises to prove they won't fold mid-contract. Based in The Woodlands, Texas.

Rhythm Energy: Owned by Goldman Sachs (West Street Capital Partners VII). 5 years in Texas—that track record matters when you're signing a multi-year contract. Based in Houston, Texas.

What They Actually Sell

Atlantex Power offers fixed-rate, free-nights, free-weekends, green. They sell "green" plans (mostly accounting—same electrons, but they buy renewable credits).

Rhythm Energy offers fixed-rate, time-of-use, green, solar-buyback. They sell "green" plans (mostly accounting—same electrons, but they buy renewable credits).

The Money Part

Atlantex Power: Deposit depends on credit—expect $200-400 if your score is below 600.

Rhythm 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

Enter your ZIP code. Real plans, real prices — takes 30 seconds.

Category Breakdown

Green Energy
Tie

Both sell green plans—check who has actual renewable generation backing

Price
Tie

Rates change constantly. Check ComparePower with your actual usage.

Side-by-Side Comparison

Feature Atlantex Power Rhythm Energy
Parent Company Atlantic Energy Goldman Sachs (West Street Capital Partners VII)
Years in Texas 2+ 5+
Headquarters The Woodlands, 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

Source
Atlantex Power
Rhythm Energy
BBB Rating
Not Rated
Not Accredited
View Profile
Not Rated
Not Accredited
View Profile
Google Reviews
4.1
100+ reviews
4.7
5.3K+ reviews
Winner
Trustpilot
No data
4.3
Excellent
298 reviews
View Profile
Winner
Trust Score(weighted)
4.1
out of 5.0
4.5
out of 5.0
Winner

Trust Score is a weighted average: Google (40%), BBB (35%), Trustpilot (25%)

Complaint Comparison

PUCT Data • Jul-Dec 2025

Atlantex Power

5.8per 10k
Average
Top: Billing

Rhythm Energy

2.3per 10k
Below avg
Top: Billing

Rhythm Energy has 3.6 fewer complaints per 10k customers

The Verdict

Choose Atlantex Power if...
  • You use power at night (pool pump, EV charging, night owl habits)
  • You want plan variety from a small provider--fixed, green, free nights, free weekends, and a high-usage reward plan
  • You want the 90-day satisfaction guarantee as a safety net on a newer company
  • You want 100% Texas renewable energy without a large price premium
Choose Rhythm Energy if...
  • You want more green plan variety (check if they have actual renewable generation backing)
  • You have solar panels--Rhythm's buyback program is competitive and well-designed
  • You want 100% renewable energy without paying a green premium
  • You prefer managing everything through an app, not a phone call

Done researching? See actual rates.

Atlantex Power or Rhythm Energy — find out which one is cheaper at your address.

Or call (877) 418-2140

Frequently Asked Questions

Q: When should I choose Atlantex Power over Rhythm Energy?
A:

You use power at night (pool pump, EV charging, night owl habits). You want plan variety from a small provider--fixed, green, free nights, free weekends, and a high-usage reward plan. You want the 90-day satisfaction guarantee as a safety net on a newer company. You want 100% Texas renewable energy without a large price premium.

Q: When should I choose Rhythm Energy over Atlantex Power?
A:

You want more green plan variety (check if they have actual renewable generation backing). You have solar panels--Rhythm's buyback program is competitive and well-designed. You want 100% renewable energy without paying a green premium. You prefer managing everything through an app, not a phone call.

Q: What is the main difference between Atlantex Power and Rhythm Energy?
A:

Both Atlantex Power and Rhythm Energy deliver identical electricity through the same Texas grid. The real differences are pricing structure, customer service reputation, and available plan options. Check your actual rates at ComparePower.

Q: Is Atlantex Power or Rhythm Energy cheaper?
A:

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, Atlantex Power or Rhythm Energy?
A:

Rhythm Energy: 5 years. Atlantex Power: 2 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, Atlantex Power or Rhythm Energy?
A:

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 Atlantex Power and Rhythm Energy offer?
A:

Atlantex Power: fixed-rate, free-nights, free-weekends, green. Rhythm Energy: fixed-rate, time-of-use, green, solar-buyback. Similar variety. Both have enough options for most situations.

Q: Which is better overall, Atlantex Power or Rhythm Energy?
A:

Same grid. Same wires. Same electrons. The electricity is literally identical—the only differences are price, service, and plan options. Atlantex Power wins if you want plan variety from a small provider--fixed, green, free nights, free weekends, and a high-usage reward plan. Rhythm Energy wins if you have solar panels--rhythm's buyback program is competitive and well-designed. For everyone else? Whoever's cheaper for your usage right now. Check ComparePower—it takes 2 minutes.