TXU Energy vs Gexa Energy.Which one actually costs you less?
Brand-trust legacy vs aggressive promo pricing. We priced both plans against YOUR real kWh — the honest number, not the advertised teaser rate.
Voltcheckr LLC is a registered Texas electricity broker (PUCT Broker Registration BR260102), not a retail electric provider, and has no affiliated provider. We are paid a referral commission by the supplier you choose — never by you. You can stop using Voltcheckr at any time at no cost. By continuing you acknowledge our broker disclosures.
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Who wins?
At 1,000+ kWh, Gexa's bill-credit plans almost always beat TXU's standard fixed rates by 1–3¢/kWh, which translates to $15–40/month in savings. Gexa is cheaper on the math. The only reason to stay with TXU is if you reliably use less than 800 kWh/month (below the credit threshold) and can't count on hitting Gexa's trigger. Voltcheckr flags exactly where your usage lands.
- •Fixed-rate (12/24/36 mo)
- •Bill-credit tiers
- •Time-of-use
- •Green energy
- Brand-loyal households
- Customers wanting well-known support
- •Fixed-rate
- •Bill-credit tiers
- •100% renewable (Eco Saver)
- Consistent 1000+ kWh households
- Green energy buyers
Stop guessing. See who wins at YOUR usage.
Upload your bill (or type your kWh) and we'll calculate which provider actually saves you more against your exact numbers — not an average that matches nobody.
Price both for my usage →Still researching?Grab the free guide.
We'll email you the free plain-English guide to Texas electricity shopping, how bill credit traps work, which plan types to avoid, and the 3 questions to ask before you sign. 5-minute read.
- How to read your current bill (and spot hidden fees)
- Why the advertised rate is almost never what you actually pay
- The exact questions to ask before you sign a 12-month plan
- When to lock in vs go month-to-month