TXU Is the Safer, Full-Service Pick, While Companion Is Worth a Look If You’ll Actually Use the Pet Perks
Key Takeaways
- TXU Energy offers the stability of a legacy provider with a massive support network, while Companion Energy is a digital-first newcomer targeting pet owners with specific lifestyle perks.
- Companion Energy provides unique value through plans that include free access to Airvet, whereas TXU focuses on traditional cash-back rewards and “Free Nights” plans.
- Always check the Electricity Facts Label (EFL) for both providers to spot hidden usage thresholds or bill credit requirements that could unexpectedly spike your monthly rate.
*rates may vary by location and household usage
When comparing TXU Energy vs. Companion Energy, you are essentially choosing between the mass-market stability of a trusted legacy giant and the highly specialized, pet-friendly approach of a boutique digital provider. While TXU Energy relies on massive infrastructure to offer robust rewards and comprehensive free-night plans, Companion Energy focuses on modern tech and unique vet perks for animal lovers. Keep reading our comprehensive TXU Energy vs. Companion Energy comparison to discover which provider’s rates and features make the most sense for your household.
10-Second Summary: TXU or Companion?

If you are short on time and need to make a quick decision between these two Texas electricity providers, here is how the competition shakes out across the most important categories:
- Who wins on price: Tie. TXU Energy offers exceptional value for large homes utilizing high-usage time-of-use plans, whereas Companion Energy frequently edges out the competition at the standard 1,000 kWh tier for mid-sized homes.
- Who wins on perks: Companion Energy. TXU’s cash-back options are nice, but Companion’s 24/7 Airvet access and pet health discounts provide unmatched, tangible lifestyle value for dog and cat owners.
- Who wins on brand trust: TXU Energy. Backed by decades of operation in the deregulated Texas market, TXU maintains an A+ BBB rating and possesses the vast infrastructure necessary to handle comprehensive customer support.
Side-by-Side Comparison: TXU Energy vs Companion Energy

Use the table below to quickly compare the distinct approaches these two providers take toward powering your home, from base fees to environmental impact. Notice the stark difference in how each company structures their unique incentives.
| Feature | TXU Energy | Companion Energy |
|---|---|---|
| Average Rate per kWh | 15.5¢ – 19.5¢ | 14.5¢ – 18.9¢ |
| Plan Types | Fixed, Variable, Time-of-Use | Fixed, Pet-Focused |
| Green Energy Options | Solar buyback & renewable add-ons | 100% renewable plans available |
| Unique Perks | Cash back, free thermostats, Free Nights | Free Airvet access, pet product discounts |
| Standard ETF | $150 – $295 (Tiered) | $150 – $250 (Flat) |
TXU Energy Overview and Top Plans

As one of the oldest and most recognizable names in the Texas market, TXU Energy is backed by Vistra Corp, a massive Fortune 500 integrated retail electricity and power generation company. This robust backing ensures TXU can offer complex plan structures, top-tier mobile apps, and reliable 24/7 customer service. They are best known for their time-of-use energy plans that shift utility costs away from peak demand hours.
Their flagship plan is the TXU Free Nights and Solar Days plan. This option charges a premium rate during the day but gives you 100% free electricity all night, making it incredibly lucrative if you can schedule high-drain appliances and electric vehicle (EV) charging after 8 p.m. When evaluating any TXU plan, read the Electricity Facts Label (EFL) carefully to spot their standard $9.95 monthly base charge, which can inflate costs for smaller households.
| Plan Name | Rate /kWH | Plan Term | Cancellation Fee | |
|---|---|---|---|---|
| Smart 1000 Saver 12 | 10.5¢ | Month to Month | N/A | Check Availability |
| Smart 1000 Select 24 | 11.5¢ | Month to Month | N/A | Check Availability |
| Smart 1000 Select 12 | 11.5¢ | Fixed Months | $3 | Check Availability |
| Smart Edge 12 | 13.5¢ | 12 Months | $150.00 | Check Availability |
| Clear Deal 12 | 13.9¢ | Month to Month | N/A | Check Availability |
| Smart Edge 24 | 13.9¢ | 24 Months | $295.00 | Check Availability |
| Solar Value 12 | 15.5¢ | Month to Month | N/A | Check Availability |
| Smart 500 Start 12 | 16.2¢ | Month to Month | N/A | Check Availability |
| Simple Rate 12 | 16.4¢ | Month to Month | N/A | Check Availability |
| Smart 2000 Select 12 | 16.8¢ | Month to Month | N/A | Check Availability |
| On Your Terms | 16.9¢ | Month to Month | N/A | Check Availability |
| Smart 2000 Select 24 | 17.9¢ | Month to Month | N/A | Check Availability |
| Free Nights & Cool Summer 12 | 18¢ | Month to Month | N/A | Check Availability |
| Simple Value 12 | 18¢ | 12 Months | $150.00 | Check Availability |
| Ultimate Season Pass 12 | 18.2¢ | Month to Month | N/A | Check Availability |
| Solar Club 12 | 19.1¢ | 12 Months | $150.00 | Check Availability |
| Texas Choice 12 | 19.2¢ | 12 Months | $150.00 | Check Availability |
| Texas Choice 24 | 19.2¢ | 24 Months | $295.00 | Check Availability |
| Flex Rewards | 19.3¢ | Month to Month | $0.00 | Check Availability |
| Flex Forward | 19.6¢ | Month to Month | N/A | Check Availability |
| Smart Deal 12 | 19.6¢ | 12 Months | $150.00 | Check Availability |
| Smart Deal 24 | 20.4¢ | 24 Months | $295.00 | Check Availability |
| Smart Deal 36 | 20.4¢ | 36 Months | $395.00 | Check Availability |
| Solar Saver 12 | 20.7¢ | Month to Month | N/A | Check Availability |
| Saver's Discount 12 | 21.6¢ | Month to Month | N/A | Check Availability |
Companion Energy Overview and Top Plans

Companion Energy is a modern, digital-first retailer operating under the massive institutional umbrella of NextEra Energy. By tapping into NextEra’s extensive resources, Companion Energy has carved out a distinct niche: providing electricity plans that directly subsidize the rising costs of pet ownership. Their streamlined online platform integrates your daily utility usage with high-value veterinary benefits.
The standout offering is the Companion Savings + Benefits plan. This fixed-rate contract wraps premium pet care access directly into your monthly utility rate. However, before signing up, always check the Companion Energy EFL for bill credit cliffs. Some of their most aggressively priced plans require you to hit an exact usage milestone — like 1,000 kWh — to trigger a bill credit. If you fall short by just a few kilowatt-hours, you lose the discount entirely.
| Plan Name | Rate /kWH | Plan Term | Cancellation Fee | |
|---|---|---|---|---|
| Companion Savings + Benefits 24 | 8.3¢ | Month to Month | N/A | Check Availability |
| Companion Savings + Benefits 12 | 8.9¢ | Month to Month | N/A | Check Availability |
| Companion Edge + Benefits 12 | 14.6¢ | Month to Month | N/A | Check Availability |
| Companion + Benefits 12 | 18.3¢ | Month to Month | N/A | Check Availability |
| Companion + Benefits 24 | 18.5¢ | Month to Month | N/A | Check Availability |
Rate Comparison by Usage Tiers

When you compare Texas energy providers, you will quickly notice that the advertised price per kilowatt-hour (kWh) changes based on how much power you consume. Rates fluctuate because fixed monthly base charges carry more weight when spread across a smaller amount of electricity. To accurately compare TXU Energy vs Companion Energy rates, look at how the average cents per kWh and projected costs shift across three standard home sizes.
| Usage Level | TXU Energy (Estimated Avg.) | Companion Energy (Estimated Avg.) |
|---|---|---|
| 500 kWh (1-Bed Apartment) | 19.5¢ / kWh | 18.9¢ / kWh |
| 1000 kWh (Small Home) | 16.2¢ / kWh | 14.5¢ / kWh |
| 2000 kWh (Large Home) | 15.5¢ / kWh | 15.9¢ / kWh |
Applying these averages to standard flagship fixed-rate energy plans reveals distinct pricing advantages based on your home size:
- 500 kWh (Small Apartment): At this usage level, TXU Energy averages $97.50 per month, while Companion Energy averages $94.50. The difference is negligible, but TXU’s $9.95 base fee makes it slightly more expensive for extreme low-usage renters.
- 1000 kWh (Small to Mid-Sized Home): Companion Energy clearly wins this tier, averaging $145.00 per month compared to TXU’s $162.00. Companion often targets the 1,000 kWh mark with bill credits, creating a sweet spot for standard residential usage.
- 2000 kWh (Large Home): For high-consumption households, TXU Energy pulls ahead. Averaging $310.00 per month against Companion’s $318.00, TXU becomes increasingly cost-effective for large homes that consume high amounts of electricity — especially if you utilize their robust time-of-use plans.
Smart Home Tools Versus Pet Perks

Companion Energy pet perks are the standout feature for animal lovers. Their plans include free 24/7 access to Airvet, a premium virtual veterinary service. A standard virtual vet visit usually costs around $35 to $50 out of pocket, and avoiding a single unnecessary trip to the emergency clinic can save you upward of $150. Companion also offers valuable in-clinic medical discounts and pet product savings, translating complex energy costs into immediate, practical household benefits.
In contrast, TXU Energy focuses on smart home tools and direct financial incentives. Many TXU plans offer a free TXU iThermostat, which seamlessly connects to their robust mobile app, allowing you to optimize your HVAC usage remotely. Combined with traditional 1% to 3% cash-back rewards, TXU rewards energy-efficient behavior over specialized lifestyle perks.
Green Energy Options

Sustainability is becoming a priority for many Texas homeowners, and both providers have solid options to help you reduce your carbon footprint. TXU Energy offers specific solar buyback programs and robust renewable content add-ons, making them a strong partner if you generate your own electricity with rooftop panels. Companion Energy is also an environmentally mindful choice, offering plans that offset your power usage with 100% renewable energy backed by Renewable Energy Certificates (RECs).
Customer Service and Reputation

TXU Energy customer service sets the benchmark in the deregulated Texas market. Thanks to their immense size, they offer exceptional round-the-clock phone support, earning an A+ rating from the BBB and a 4.5/5 on Trustpilot. While Companion Energy is a newer brand, its backing by NextEra Energy ensures reliable service. They maintain an A- BBB rating (via their parent company) and boast a 4.1/5 on Trustpilot, with users frequently praising their sleek digital interface, though noting limited weekend support hours.
Early Termination Fees and Hidden Costs

The biggest mistake consumers make is buying an energy plan based solely on the advertised price without considering cancellation penalties and hidden clauses. One of the most critical factors when signing a long-term electricity contract is understanding the financial penalty if you need to switch electricity providers before your term expires.
The TXU Energy early termination fee (ETF) is typically tiered based on your contract length. Expect to pay around $150 to break a 12-month plan, and up to $295 to break a 24- or 36-month plan. Companion Energy generally keeps things simpler, charging a flat cancellation fee ranging from $150 to $250 across most of their term options.
You can learn more about spotting these hidden thresholds in our comprehensive guide on how to read an Electricity Facts Label (EFL).
The Verdict: Matching the Right Provider to Your Home

To find the best electricity provider in Texas for your specific address, you have to look closely at your home’s square footage and daily routine. To make your choice easier, we have broken down our final recommendation into three distinct buyer profiles.
Choose Companion Energy if…
- You are a devoted pet owner who actively wants to reduce veterinary and pet care expenses.
- Your home consistently uses around 1,000 kWh per month, allowing you to maximize their structured bill credits.
- You prefer managing your utilities through a highly intuitive, modern digital dashboard.
Choose TXU Energy if…
- You live in a large home (2,000+ sq. ft.) and consume heavy amounts of power.
- You own an electric vehicle or can easily shift your major appliance usage to the evening to leverage Free Nights plans.
- You value the security, 24/7 customer service, and smart home tools that come with a legacy retail electric provider (REP).
Look Elsewhere if…
- You are searching for the absolute cheapest bare-bones rate on the market without any added frills, smart tools, or pet perks.
- You live in a very small apartment that rarely hits 500 kWh, making high base fees and usage-based bill credits less favorable.
Securing the Perfect Provider for Your Lifestyle

Ultimately, the perfect provider depends entirely on whether you prioritize traditional financial stability or creative lifestyle perks. TXU Energy consistently delivers a reliable retail electric provider (REP) experience with elite support and familiar time-of-use plan structures. Conversely, Companion Energy offers a highly rewarding alternative for devoted pet lovers who want their monthly utility bill to actively support their furry family members. Take a few minutes to read the EFL for your specific usage tier, calculate the value of the perks, and lock in the energy-saving option that best powers your life.
Frequently Asked Questions About TXU Energy and Companion Energy
Does Companion Energy actually save money for pet owners?
Yes, while the pet perks do not directly lower your cents-per-kWh rate, they offset your overall household expenses. By utilizing the free 24/7 Airvet virtual visits included in your plan, you can easily avoid costly in-person emergency clinic fees. For active pet owners, these tangible savings regularly outweigh the slight rate differences between energy providers.
What is the difference between TXU Free Nights and Companion’s free weekend plans?
TXU Energy’s Free Nights plans typically charge a higher daytime rate but provide 100% free electricity during specific evening hours every single day (usually 8 p.m. to 5 a.m.). In contrast, a free weekend plan gives you discounted or free usage only from Friday evening through Sunday night. TXU’s nightly structure is generally better for daily heavy appliance users, while free weekends suit those who are rarely home during the workweek.
Who owns Companion Energy and are they reliable?
Companion Energy operates under the umbrella of NextEra Energy, one of the largest capital investors in infrastructure and renewable power in the world. Because they are backed by such a massive, well-funded institution, they are a highly reliable and financially secure choice in the deregulated Texas market.
How do I switch from TXU Energy to Companion Energy without paying an early termination fee?
If you are switching providers before your contract ends while staying at the same address, you will likely have to pay the early termination fee (ETF). However, Texas law dictates that providers must waive this cancellation penalty if you are officially moving to a new residential address. You simply need to provide valid proof of the move, such as a forwarding address or a signed lease agreement.
Does TXU Energy or Companion Energy require a deposit to start service?
Yes, both providers require a soft credit check during enrollment and may charge a deposit if your score falls below a certain threshold. Thankfully, both companies offer deposit waivers for eligible customers, including seniors 65 and older, victims of family violence, or those who can provide a recent letter of good standing from a previous utility company.
Is Companion Energy the same as Champion Energy?
No, they are completely different energy providers. Champion Energy is a long-standing provider owned by Calpine that focuses on simple fixed rates, while Companion Energy is a newer, tech-focused provider backed by NextEra that specializes in electricity plans with pet-related benefits.
How do I use the Companion Energy pet perks?
Once you successfully enroll in a pet-friendly plan with Companion Energy, you will receive specific login credentials for their partner apps. This allows you to immediately access Airvet for 24/7 virtual veterinary care, which is fully included as part of your active electricity plan.
About the Author
LaLeesha has a Masters degree in English and enjoys writing whenever she has the chance. She is passionate about gardening, reducing her carbon footprint, and protecting the environment. She also recently served as President of the Board for City Sprouts (a community garden).
David has been an integral part of some of the biggest utility sites on the internet, including InMyArea.com, HighSpeedInternet.com, BroadbandNow.com, and U.S. News. He brings over 15 years of experience writing about, compiling and analyzing utility data.

