Skip to main content
Cirro Energy logo
Cirro Energy
NRG Energy (NYSE: NRG)
VS
Pulse Power logo
Pulse Power
Shell plc (via MP2 Energy)

Cirro Energy vs Pulse Power

Reviewed by Enri Zhulati ·

Quick Verdict

Cirro Energy has 25 years in Texas. Pulse Power has 8. That's not nothing—Cirro Energy survived every grid crisis since 2001.

Experience matters for stability. Price matters for your wallet. Check both on ComparePower.

17-Year Experience Gap

Cirro Energy: 25 years in Texas. Pulse Power: 8 years. Companies don't survive 25 Texas summers by accident.

What Actually Differs

Cirro Energy and Pulse 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

Cirro Energy: Owned by NRG Energy (NYSE: NRG). 25 years in Texas—they've survived enough grid crises to prove they won't fold mid-contract. Based in Houston, Texas.

Pulse Power: Owned by Shell plc (via MP2 Energy). 8 years in Texas—that track record matters when you're signing a multi-year contract. Based in Houston, Texas.

What They Actually Sell

Cirro Energy offers fixed-rate, variable-rate, green. They sell "green" plans (mostly accounting—same electrons, but they buy renewable credits).

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

The Money Part

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

Pulse 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 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

Track Record
Cirro Energy

25 years vs 8—17+ more grid crises survived

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 Cirro Energy Pulse Power
Parent Company NRG Energy (NYSE: NRG) Shell plc (via MP2 Energy)
Years in Texas 25+ 8+
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

Source
Cirro Energy
Pulse Power
BBB Rating
Not Rated
Not Accredited
View Profile
Not Rated
Not Accredited
View Profile
Google Reviews
4.2
1.8K+ reviews
Winner
2.9
136+ reviews
Trustpilot
No data
No data
Trust Score(weighted)
4.2
out of 5.0
Winner
2.9
out of 5.0

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

Complaint Comparison

PUCT Data • Jul-Dec 2025

Cirro Energy

6.3per 10k
Average
Top: Billing

Pulse Power

5.2per 10k
Average
Top: Billing

Pulse Power has 1.1 fewer complaints per 10k customers

The Verdict

Choose Cirro Energy if...
  • You want a company that's survived 25 Texas summers (Pulse Power has 8)
  • You want green energy baked into every plan--no premium, no special tier
  • You prefer simple fixed-rate plans without free nights/weekends complexity
  • You want NRG's Fortune 500 stability without Reliant's upselling or Green Mountain's premium
Choose Pulse Power if...
  • You want more green plan variety (check if they have actual renewable generation backing)
  • You're an existing Pulse Power customer managing your current contract

Done researching? See actual rates.

Cirro Energy or Pulse Power — find out which one is cheaper at your address.

Or call (877) 418-2140

Frequently Asked Questions

Q: When should I choose Cirro Energy over Pulse Power?
A:

You want a company that's survived 25 Texas summers (Pulse Power has 8). You want green energy baked into every plan--no premium, no special tier. You prefer simple fixed-rate plans without free nights/weekends complexity. You want NRG's Fortune 500 stability without Reliant's upselling or Green Mountain's premium.

Q: When should I choose Pulse Power over Cirro Energy?
A:

You want more green plan variety (check if they have actual renewable generation backing). You're an existing Pulse Power customer managing your current contract.

Q: What is the main difference between Cirro Energy and Pulse Power?
A:

Cirro 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 Cirro Energy or Pulse Power 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, Cirro Energy or Pulse Power?
A:

Cirro Energy: 25 years. Pulse Power: 8 years. That 17-year gap matters—Cirro 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, Cirro Energy or Pulse Power?
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 Cirro Energy and Pulse Power offer?
A:

Cirro Energy: fixed-rate, variable-rate, green. Pulse Power: fixed-rate, variable-rate, green. Similar variety. Both have enough options for most situations.

Q: Which is better overall, Cirro Energy or Pulse Power?
A:

Same grid. Same wires. Same electrons. The electricity is literally identical—the only differences are price, service, and plan options. Cirro Energy wins if you want green energy baked into every plan--no premium, no special tier. Pulse Power wins if you're an existing pulse power customer managing your current contract. For everyone else? Whoever's cheaper for your usage right now. Check ComparePower—it takes 2 minutes.