Frontier Utilities vs Think 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
Frontier Utilities and Think 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
Frontier Utilities: Owned by NextEra Energy Resources (NYSE: NEE). 18 years in Texas—they've survived enough grid crises to prove they won't fold mid-contract. Based in Houston, Texas.
Think Energy: Owned by Energywell (backed by Oaktree Capital Management / Brookfield). 15 years in Texas—that track record matters when you're signing a multi-year contract. Based in Greens Farms, Connecticut.
What They Actually Sell
Frontier Utilities offers fixed-rate, variable-rate, prepaid, green. They sell "green" plans (mostly accounting—same electrons, but they buy renewable credits). They offer a prepaid billing option.
Think Energy offers fixed-rate, green, solar-buyback. They sell "green" plans (mostly accounting—same electrons, but they buy renewable credits).
The Money Part
Frontier Utilities: Deposit depends on credit—expect $200-400 if your score is below 600.
Think 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
Both sell green plans—check who has actual renewable generation backing
Frontier Utilities offers a prepaid option. Think Energy requires standard credit enrollment.
Rates change constantly. Check ComparePower with your actual usage.
Side-by-Side Comparison
| Feature | Frontier Utilities | Think Energy |
|---|---|---|
| Parent Company | NextEra Energy Resources (NYSE: NEE) | Energywell (backed by Oaktree Capital Management / Brookfield) |
| Years in Texas | 18+ | 15+ |
| Headquarters | Houston, Texas | Greens Farms, Connecticut |
| 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
Frontier Utilities
Think Energy
Think Energy has 0.8 fewer complaints per 10k customers
The Verdict
- You want a prepaid pay-as-you-go option—Think Energy doesn't offer one
- You need month-to-month—Think Energy locks you in for 12 months minimum
- You want more green plan variety (check if they have actual renewable generation backing)
- You want 100% renewable energy without paying a green premium
- You want a long fixed-rate lock--up to 60 months on solar plans
- You own a smart thermostat and want $10/month in bill credits through Think Smart
Done researching? See actual rates.
Frontier Utilities or Think Energy — find out which one is cheaper at your address.
Frequently Asked Questions
Q: When should I choose Frontier Utilities over Think Energy? ▼
You want a prepaid pay-as-you-go option—Think Energy doesn't offer one. You need month-to-month—Think Energy locks you in for 12 months minimum.
Q: When should I choose Think Energy over Frontier Utilities? ▼
You want more green plan variety (check if they have actual renewable generation backing). You want 100% renewable energy without paying a green premium. You want a long fixed-rate lock--up to 60 months on solar plans. You own a smart thermostat and want $10/month in bill credits through Think Smart.
Q: What is the main difference between Frontier Utilities and Think Energy? ▼
Frontier Utilities leads in credit flexibility. Both companies deliver the same electricity through the same grid—the real differences are in pricing, service quality, and available plan types.
Q: Is Frontier Utilities or Think 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, Frontier Utilities or Think Energy? ▼
Frontier Utilities: 18 years. Think Energy: 15 years. Similar track records. Both have survived enough Texas summers to prove they won't fold mid-contract.
Q: Do Frontier Utilities or Think Energy offer no-deposit electricity? ▼
Frontier Utilities offers a prepaid option. Think Energy doesn't have prepaid. Both run credit checks for standard plans and may require deposits based on your credit history.
Q: Which is better for green energy, Frontier Utilities or Think 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 Frontier Utilities and Think Energy offer? ▼
Frontier Utilities: fixed-rate, variable-rate, prepaid, green. Think Energy: fixed-rate, green, solar-buyback. Frontier Utilities has more options (4 plan types vs 3). 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, Frontier Utilities or Think Energy? ▼
Same grid. Same wires. Same electrons. The electricity is literally identical—the only differences are price, service, and plan options. Frontier Utilities wins if you shop rates and want to pay less--frontier often beats txu and reliant by 20-30%. Think Energy wins if you want 100% renewable energy without paying a green premium. 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 Frontier Utilities and Think Energy face other competitors.
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