TXU Energy Review 2026
Honest analysis of TXU Energy plans, rates, and customer service. Serving 1.8 million+ Texas customers since 2002.
Compare TXU Energy rates in your area
Quick Verdict
Best For:
- ✓Customers who want a large, established provider
- ✓Night owls who can shift usage to free nights periods
- ✓Those who value a polished mobile app experience
- ✓Customers with poor credit who need no-credit-check options
Not Ideal For:
- ✗Price-sensitive shoppers seeking the absolute lowest rate
- ✗Low-usage customers (apartments, small homes under 800 kWh/mo)
- ✗Those who forget to shop at contract renewal time
About TXU Energy
TXU Energy is one of the largest and most established retail electricity providers in Texas, serving over 1.8 million customers across the deregulated ERCOT market. As a subsidiary of Vistra Corp (formerly Energy Future Holdings), TXU has deep roots in Texas electricity dating back to the early 1900s when it operated as Texas Utilities. Today, TXU competes in the retail market while Vistra operates power generation plants separately.
TXU is known for its extensive plan options, from simple fixed-rate plans to innovative time-of-use plans like Free Nights & Solar Days. They invest heavily in marketing and customer acquisition, which means they often have competitive introductory rates. However, their renewal rates tend to be higher than average, so customers should shop around when their contract expires.
Company History
TXU Energy's history traces back to 1882 when Dallas Electric Lighting Company was founded. Through mergers and acquisitions, it became Texas Utilities (TU) in 1945, then TXU Corporation in 2004. After the 2007 leveraged buyout by KKR and TPG Capital (the largest LBO in history at the time), the company struggled with debt and eventually went through bankruptcy in 2014. It emerged as Vistra Energy in 2016, with TXU Energy continuing as the retail arm. This corporate history means TXU has institutional knowledge of Texas electricity markets, but also carries legacy overhead costs that can show up in pricing.
Parent Company: Vistra Corp | PUCT Certificate: #10004
TXU Energy Pros and Cons
Strengths
- +Large company with financial stability and 24/7 customer support
- +Wide variety of plan types including innovative time-of-use options
- +Established mobile app with usage tracking and bill pay
- +Accepts customers with low credit scores (with deposit)
- +Strong renewable energy options including 100% wind/solar plans
Weaknesses
- −Renewal rates often significantly higher than initial rates
- −Higher base charges than some smaller competitors
- −Aggressive marketing can mean frequent upsell attempts
- −Some plans have minimum usage fees that hurt low-usage customers
- −Customer service wait times can be long during peak periods
Current TXU Energy Plans
Value Edge 12
- •3% renewable
- •$150 early termination fee
Simple Value 12
- •3% renewable
- •$150 early termination fee
Rates shown at 1,000 kWh usage. These are the lowest rates available across Texas for each plan (typically Oncor/Dallas-Fort Worth area). Rates vary by TDSP (delivery) area.
TXU Energy Rates by Area
TXU Energy rates vary by TDSP (transmission and distribution provider) area because delivery charges differ by region.
| TDSP Area | Major Cities | Rate Range |
|---|---|---|
| Oncor | Dallas, Fort Worth, Arlington, Plano | 12.5-15.8¢/kWh |
| CenterPoint | Houston, Galveston, Beaumont | 12.8-16.1¢/kWh |
| AEP Texas | Corpus Christi, McAllen, Laredo | 13.1-16.4¢/kWh |
| TNMP | Lubbock, Midland, parts of Houston | 13.4-16.7¢/kWh |
Live rates from Texas electricity marketplace. Last updated: January 2026.
TXU Energy Customer Service
Phone: 1-800-818-6132
Hours: 24/7 phone support
Customer Rating: 3.6/5
Common Complaints:
- • Long hold times during summer months
- • Aggressive renewal pricing
- • Difficulty canceling autopay
Signup Requirements
Credit Check
Yes (soft pull)
Deposit
$150-$400 depending on credit
No-Deposit Options
Available
TXU Energy FAQs
Is TXU Energy the same as the old Texas Utilities?
Yes, TXU Energy evolved from Texas Utilities (TU), which has been providing electricity in Texas since the 1880s. After deregulation in 2002, the retail arm became TXU Energy. The company went through bankruptcy in 2014 and is now owned by Vistra Corp, but the TXU Energy brand continues as one of the largest retail providers in Texas.
Are TXU Energy Free Nights plans actually free at night?
Yes, electricity usage between 9pm and 6am is genuinely free (no energy charge). However, you still pay TDSP delivery charges during those hours, and the daytime rate is higher than standard plans. Free Nights plans work best if you can shift 40%+ of your usage to nighttime hours—running dishwashers, laundry, and charging EVs overnight.
What happens when my TXU contract expires?
When your TXU contract expires, you automatically roll to a month-to-month rate, which is typically 20-40% higher than your contract rate. TXU is required to send a renewal notice 30-45 days before expiration. This is the best time to compare rates and either negotiate a new TXU contract or switch providers.
Does TXU Energy require a credit check or deposit?
TXU offers both credit-check and no-credit-check enrollment options. If you have good credit (650+), you typically qualify for no deposit. With fair or poor credit, you may need to pay a deposit of $150-$400, or choose a prepaid plan. TXU also accepts a letter of credit from a previous provider to waive the deposit.
Data Sources: Company information from public filings and PUCT records. Rate data is live from the Texas electricity marketplace and updated regularly. Editorial opinions (pros/cons, recommendations) are based on industry analysis and customer feedback patterns. Always verify current rates and terms on the Electricity Facts Label (EFL) before signing up.
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