Discount Power vs Just Energy
Quick Verdict
Only Just Energy sells green plans. But "green" in Texas is mostly accounting—same electrons either way.
If the green marketing matters to you, you know your answer. Otherwise, compare prices on ComparePower.
Green Energy Gap
Just Energy sells "green" plans. Discount Power doesn't. But "green" in Texas is mostly accounting—same electrons either way.
What Actually Differs
Discount Power and Just 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
Discount Power: Owned by NRG Energy (NYSE: NRG). 18 years in Texas—they've survived enough grid crises to prove they won't fold mid-contract. Based in Houston, Texas.
Just Energy: Owned by IGS Energy (acquired July 2025). 22 years in Texas—that track record matters when you're signing a multi-year contract. Based in Houston, Texas.
What They Actually Sell
Discount Power offers fixed-rate, variable-rate.
Just Energy offers fixed-rate, free-nights, free-weekends, green. They sell "green" plans (mostly accounting—same electrons, but they buy renewable credits).
The Money Part
Discount Power: Deposit depends on credit—expect $200-400 if your score is below 600.
Just 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
22 years vs 18—4+ more grid crises survived
Only Just Energy sells green plans (it's mostly accounting, but it's something)
Rates change constantly. Check ComparePower with your actual usage.
Side-by-Side Comparison
| Feature | Discount Power | Just Energy |
|---|---|---|
| Parent Company | NRG Energy (NYSE: NRG) | IGS Energy (acquired July 2025) |
| Years in Texas | 18+ | 22+ |
| 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
Discount Power
Just Energy
Discount Power and Just Energy have similar complaint rates
The Verdict
- You need month-to-month—Just Energy locks you in for 6 months minimum
- Price is your #1 factor--Discount Power regularly ranks among the cheapest in Texas
- You want no-frills electricity without paying for rewards programs or fancy apps
- You want Fortune 500 stability (NRG Energy) at budget-brand prices
- You want green energy (it's mostly accounting, but Discount Power doesn't even offer that)
- You use power at night (pool pump, EV charging, night owl habits)
Done researching? See actual rates.
Discount Power or Just Energy — find out which one is cheaper at your address.
Frequently Asked Questions
Q: When should I choose Discount Power over Just Energy? ▼
You need month-to-month—Just Energy locks you in for 6 months minimum. Price is your #1 factor--Discount Power regularly ranks among the cheapest in Texas. You want no-frills electricity without paying for rewards programs or fancy apps. You want Fortune 500 stability (NRG Energy) at budget-brand prices.
Q: When should I choose Just Energy over Discount Power? ▼
You want green energy (it's mostly accounting, but Discount Power doesn't even offer that). You use power at night (pool pump, EV charging, night owl habits).
Q: What is the main difference between Discount Power and Just Energy? ▼
Just Energy leads in track record, green energy. Both companies deliver the same electricity through the same grid—the real differences are in pricing, service quality, and available plan types.
Q: Is Discount Power or Just 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, Discount Power or Just Energy? ▼
Just Energy: 22 years. Discount Power: 18 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, Discount Power or Just Energy? ▼
Just Energy sells "green" plans. Discount Power doesn't. But here's the catch: "green" electricity in Texas is mostly accounting. They buy renewable energy credits—the actual electrons are the same mix as everyone else. If the green marketing matters to you, Just Energy is your option. For real environmental impact, check if they have actual renewable generation backing.
Q: What types of plans do Discount Power and Just Energy offer? ▼
Discount Power: fixed-rate, variable-rate. Just Energy: fixed-rate, free-nights, free-weekends, green. Just Energy has more options (4 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, Discount Power or Just Energy? ▼
Same grid. Same wires. Same electrons. The electricity is literally identical—the only differences are price, service, and plan options. Discount Power wins if price is your #1 factor--discount power regularly ranks among the cheapest in texas. Just Energy wins if you want plan variety--14 plans on comparepower plus free nights and weekends sold direct. 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 Discount Power and Just Energy face other competitors.
Featured In Best-Of Lists
See where Discount Power and Just Energy are featured in our category guides.