RESIDENTIAL COMMERCIAL SMALL BUSINESS
About Us Contact Us Login:  Residential  |  Business
Constellation
  • Home Energy Options
    • Electricity By State
      • Texas
      • Connecticut
      • Maryland
      • Massachusetts
      • Pennsylvania
      • Other States
    • Natural Gas By State
      • Georgia
      • Illinois
      • Maryland
      • Ohio
      • Pennsylvania
      • Other States
    • Our Energy Products
      • Electricity
      • Natural Gas
      • Renewable Energy
      • EV Plans
      • A/C Protection Bundle Plans
      • Solar
      • Nuclear Energy Plan
  • More For Your Home
    • Smart Home
      • Connect
    • Sustainable Solutions
      • Electric Vehicles
      • Renewable Energy
      • Solar
    • Home Services
      • Georgia
      • Maryland
      • Pennsylvania
      • Texas
    • Schedule Service
  • Energy 101
    • Energy Innovation
      • Best Thermostat Temp Settings
      • What is Energy Conservation?
      • What is Water Conservation?
      • What is a Smart Home
      • View All Articles
    • Energy Choice
      • How to Shop for Energy
      • Choosing an Energy Supplier
      • When are Electricity Rates Lowest?
      • How Does Electricity Pricing Work?
      • View All Articles
    • Weather Preparedness
      • Hurricane Safety Tips
      • Home Flooding Preparedness
      • Winter Storm Preparedness
      • Report a Power Outage
      • View All Articles
    • Energy Education
      • Home Tax Credits & Rebates
      • How to Read Your Energy Bill
      • Variable vs. Fixed-Rate Energy Plans
      • Short vs. Long-Term Energy Contracts
      • View All Articles
  • EV Solutions
      • EV Charger Installation
      • Rebates & Incentives
      • EV Electricity Plans
      • Cost of Ownership
  • My Account
      • Pay My Bill
      • Make Guest Payments
      • Payment Options
      • Renew Service
      • Find My Renewal
      • Constellation Rewards
      • Report A Power Outage
      • Refer A Friend
      • Benefits & Energy Tools
      • Blog
      • FAQs
      • Track My Enrollment
    • Customer Login

      New User? Register Now

VIEW PLANS
Constellation
  • Electricity & Natural Gas
    • Electricity
      • Purchasing Strategies
      • Sustainability Strategies
    • Natural Gas
      • Purchasing Strategies
      • Sustainability Strategies
    • Request a Quote Account Log In
  • Energy Resources
    • Resources
      • Natural Gas Tools
      • Subscription Center
      • Blogs
      • Podcasts
      • Energy Terms
      • Take Assessment
    • Request a Quote Account Log In
  • Sustainability
    • Constellation Navigator
      • Utility Bill Management
      • Carbon Accounting
      • Rebate Administration
      • Sustainability Advisory Services
    • Energy Efficiency
      • Energy Solutions
      • Efficiency Made Easy
      • For Government
      • Fleet Electrification
    • Managing Carbon
      • Carbon-Free Energy Supply
      • Renewable Energy Certificates
      • Hourly CFE Matching
      • Carbon Offsets
    • Renewable Energy
      • Constellation Offsite Renewables
      • Solar
      • Renewable Natural Gas
  • Channel Partners
      • Associations
  • Emerging Tech
      • Tech Ventures
      • Data Centers
Constellation
  • Small Business Solutions
      • Why Choose Constellation?
      • Electricity
      • Natural Gas
      • Commercial Services
      • Sustainability Solutions
      • Constellation Rewards
  • Energy Education Resources
      • Energy Shopping Tips
      • Calculate Your Supply Cost
      • Energy Choice for Small Business
      • Small Business Resource Center
      • Understanding Energy Suppliers
      • Small Business Expenses
VIEW PLANS
Menu
RESIDENTIAL
Home Energy Options
Electricity By State
Texas
Connecticut
Maryland
Massachusetts
Pennsylvania
Other States
Natural Gas By State
Georgia
Illinois
Maryland
Ohio
Pennsylvania
Other States
Our Energy Products
Electricity
Natural Gas
Renewable Energy
EV Plans
A/C Protection Bundle Plans
Solar
Nuclear Energy Plan
More For Your Home
Smart Home
Connect
Sustainable Solutions
Electric Vehicles
Renewable Energy
Solar
Home Services
Georgia
Maryland
Pennsylvania
Texas
Energy 101
Energy Innovation
Best Thermostat Temp Settings
What is Energy Conservation?
What is Water Conservation?
What is a Smart Home
View All Articles
Energy Choice
How to Shop for Energy
Choosing an Energy Supplier
When are Electricity Rates Lowest?
How Does Electricity Pricing Work?
View All Articles
Weather Preparedness
Hurricane Safety Tips
Home Flooding Preparedness
Winter Storm Preparedness
Report a Power Outage
View All Articles
Energy Education
Home Tax Credits & Rebates
How to Read Your Energy Bill
Variable vs. Fixed-Rate Energy Plans
Short vs. Long-Term Energy Contracts
View All Articles
EV Solutions
EV Charger Installation
Rebates & Incentives
EV Electricity Plans
Cost of Ownership
My Account
Pay My Bill
Make Guest Payments
Payment Options
Renew Service
Find My Renewal
Constellation Rewards
Report A Power Outage
Refer A Friend
Benefits & Energy Tools
Blog
FAQs
Track My Enrollment
VIEW PLANS
COMMERCIAL
Electricity & Natural Gas
Electricity
Purchasing Strategies
Sustainability Strategies
Natural Gas
Purchasing Strategies
Sustainability Strategies
Energy Resources
Resources
Natural Gas Tools
Subscription Center
Blogs
Podcasts
Energy Terms
Take Assessment
Sustainability
Constellation Navigator
Utility Bill Management
Carbon Accounting
Rebate Administration
Sustainability Advisory Services
Energy Efficiency
Energy Solutions
Efficiency Made Easy
For Government
Fleet Electrification
Managing Carbon
Carbon-Free Energy Supply
Renewable Energy Certificates
Hourly CFE Matching
Carbon Offsets
Renewable Energy
Constellation Offsite Renewables
Solar
Renewable Natural Gas
Channel Partners
Associations
Emerging Tech
Tech Ventures
Data Centers
SMALL BUSINESS
Small Business Solutions
Why Choose Constellation?
Electricity
Natural Gas
Commercial Services
Sustainability Solutions
Constellation Rewards
Energy Education Resources
Energy Shopping Tips
Calculate Your Supply Cost
Energy Choice for Small Business
Small Business Resource Center
Understanding Energy Suppliers
Small Business Expenses
VIEW PLANS
About Us Contact Us Log In

Texas Energy Plan Guide: Understanding Your Right to Choose Electricity in Texas

  • Home Page
  • Energy 101: Resources to Help Understand Energy
  • Texas Electricity Guide
Print

A Newcomer’s Guide to Texas Energy Choice, Energy Plans,
Electric Providers & Rates

If you’re new to Texas, you’ll find you have options when it comes to choosing electricity. We created this Texas power guide because our electricity market is different from many states in these ways:

  • Texas has its own power grid. Instead of being part of the Western Interconnection or Eastern Interconnection, it has the Texas Interconnection. A few parts of east and west Texas and the panhandle are not connected to this grid.
  • Texas is a deregulated electricity market – also called a competitive market. As a Texas resident, you can choose your electricity provider, called a Retail Electric Provider (REP), who buys electricity wholesale from utility companies.
  • Texas is dependent on renewable energy. Wind and solar systems generate a significant amount of power used in the state. In fact, wind generated one-fifth of the power used in Texas in 2022.

What the Ability to Choose Your Texas Electricity Provider Means for You

Before deregulation in the 1990s, Texans generally had no choice but to buy their electricity from a local utility. Electric utilities had little incentive to keep rates low, offer different kinds of plans or go the extra mile to serve customers.

Today, Texas is one of a growing number of states with a competitive energy market where residents can buy power from REPs. With Texas energy choice, competing companies work to earn your business by offering a variety of plans and rates, combined with exceptional customer service.

What is Texas Energy Choice?

Energy choice gives Texas consumers more options when it comes to energy supplier choices. You’re unable to purchase power directly from the local electric utility. Competition among energy providers drives down rates, spurs the creation of innovative and flexible electricity plans and can help lead to improved customer service.

It pays to shop around before choosing energy plans in Texas. Not only are you choosing the supplier that will provide you with power and service, you have multiple options to select from, among a variety of usage terms and conditions to fit your electricity habits and budget.

From variable vs fixed rates, to plans that offer discounts during the evening and on weekends, to plans that focus on renewable energy to solar energy programs,various incentives and contract length options, you can find the option that provides the best value to fit your needs.

Here are some of the benefits of taking the time to shop around:

  • You may save on your electricity costs. Many people list reducing their electricity bill as the top reason for changing providers. Even cutting your price by a few cents per kilowatt hour (kWh) can add up over time.
  • Lock in a fixed rate. You can protect yourself from price increases and rate volatility by switching to a fixed-rate plan that secures a predictable and unchanging rate for the duration of your contract.
  • Supporting renewable energy. If you’re eager to help the power grid move away from fossil fuels, shopping for a plan that provides energy from renewable sources like wind or solar is a great way to help lower your carbon footprint.
  • Take advantage of special offers. Many providers offer special deals for switching, or they provide unique plans such as lower rates on nights and weekends.

Retail Electric Providers vs. Utilities in Texas

A retail electric provider (REP), such as Constellation, purchases power on the wholesale market and sells it to customers. The utility is still responsible for delivering energy to your home, tracking your energy usage and maintaining distribution wires.

Competition among providers means that companies are working hard to earn your business through a combination of service, innovation and value. You can make the market dynamics work in your favor by using this Texas power guide to learn how to find the best electricity rates in Texas.


Types of Electricity Plans to Choose From  in Texas
 


First, let’s explore the most popular types of electricity plans in Texas. Below we explain how each one works so that you can understand which one might be the best choice for your home.

1. Fixed-rate electricity plans

Texas energy choice means that you can choose among plans. With a fixed-rate option, you lock in the price per kWh for the duration of your contract. The price you pay for your electricity supply doesn’t change for the entire length of your contract, no matter how high prices go on the wholesale market. This option protects you from unexpected price increases.

2. Variable-rate electricity plans

When choosing electricity in Texas with a variable-rate plan, the price you pay per kWh can change for any reason at the discretion of the retail electric provider, which must post its historical prices for its variable-rate product on its website.   Variable-rate plans usually run month-to-month, which may make it difficult to budget for your energy costs.

3. Prepaid plans

If your credit is less than ideal or you haven’t established credit yet, a prepaid electricity plan can still deliver the energy you need. With this Texas energy choice, you buy a set amount of electricity and pay for it at the start of your billing cycle. Any unused kWh credits may roll over to the next month. If you use more than expected, you can buy additional credits, often at a higher fee.

4. Renewable energy plans

If you’re interested in helping the transition to a power grid that minimizes fossil fuel use, your choice of electricity plan can play a major part in supporting that change. When you buy a plan for electricity from renewable energy sources, you create economic incentives for further renewable energy investment. You can also invest in solar energy systems for your home.

5. Time-of-Use (TOU) plans

Because energy may be less expensive during times when demand is low, many energy companies offer a way to take advantage of those savings. When it comes to choosing the best electricity plan for you in Texas, changing your habits, could save on costs. TOU energy plans may help lower your energy rate overnight. Doing laundry and running your dishwasher during these off-peak hours uses energy when it’s at its lowest rate.

Which Texas Electricity Plan Should I Choose?

When choosing electricity in Texas, you have the opportunity to purchase an electric plan that works best for you. The plans mentioned above are just some of your choices when it comes to finding your best electricity plan in Texas. You should do your own research to see what’s available, and ideally work with an energy provider like Constellation that will walk you through your options, so you can make an informed choice.

How are Electricity Rates Calculated?

Electricity is sold by kWh, which measures the kilowatts used by an electric device or appliance during an hour of operation. One kilowatt is equal to 1,000 watts. Your monthly electric bill reflects the number of kWh used, multiplied by your rate per kWh.

Read your provider’s Electricity Facts Label for detailed information about your kWh rates. And learn more about kWh in our guide to understanding energy costs and bills.

What if I purchase a 1,000 kWh plan but use 1,100 kWh?

What happens if you use more electricity than your plan specifies? It depends on the type of plan.

If you have a prepaid plan, you’ll get a warning when you’re close to consuming all the electricity in your plan. You can then pay up front for additional kWhs, or conserve your energy usage until the next month.

When it comes to choosing an electricity provider in Texas, you’ll want to work with one that provides you with plenty of transparency, so that you can monitor your usage.

How to Choose an Energy Provider in Texas

house graphic

Considerations when shopping for an electric provider

When shopping for an electric provider, consider the following details:

  1. Your service area. In a state as large as Texas, a retail electric provider may not offer services in every town or city.
  2. Cost per kWh. Electricity use is measured in kilowatt hours, or kWh, and this is how your provider will share their rate.
  3. Fixed-rate plans. You can lock in the price per kWh by signing up for a fixed-rate plan. This guards against energy price fluctuations and offers more budget certainty..
  4. Additional costs and fees. Your new energy provider should disclose all costs and fees before you sign up for service. Pay attention to these so that you can get a good estimate of what your monthly electricity costs will be and how they compare to what you’re currently paying.
  5. Reputation. It’s always a good idea to perform your due diligence when purchasing any product, and the same is true when choosing an electricity supplier in Texas.

Switching Texas electricity providers

If you currently live in Texas and are looking to switch REPs, we suggest these steps:

  1. Check the terms of your current contract. You can sign up with a different electric retail provider at any time, but you may be charged an early termination fee if you switch suppliers before your current contract ends. Check your original agreement to see when you can opt out of your service without having to pay a fee.
  2. Evaluate your energy needs. Your electricity consumption will vary based on the size of your home and family. Other variables, such as the efficiency of appliances, can be harder to evaluate. Review your previous energy bills to get a better estimate of your average monthly usage. Knowing your energy needs can help you choose the best electric plan in your area.
  3. Contact Constellation. Visit our Residential Sign up page to get started. You can also call us at 888-900-7052 to speak to a representative.
  4. Choosing a new electricity provider when moving within Texas
  5. When you move into a new apartment or house, you can choose a new REP and energy plan. You may be able to keep your existing contract, if the new address falls within your current provider’s service area. If not, you won’t be charged an early termination fee, but you must provide proof that you’ve moved.

What is the Best Time to Sign Up for Electricity in Texas?

No Texas energy guide would be complete without offering advice about the best time to sign up for energy plans in Texas. If these things happen to you, it may be  the right time to change your energy provider:

  • Your rates are being raised by your current provider. By contacting a competitor, you may be able to find better rates and better plans that can save you money.
  • You’ve seen better deals. If you’ve shopped around and found a company you trust that offers plans that might better fit your needs, like a fixed-rate plan, it’s a good time to switch.
  • You’ve received poor service. If your current provider isn’t treating you right, it could be time to find a competitor that will take better care of you.
  • During the off-peak season. Before Texas hot summer air conditioning use drives up rates or before a winter freeze sets in, rates might be lower. Check to see wWhen electricity rates are lowest to lock in a price.

Consider Choosing Constellation as Your Texas Electricity Provider

Here are three reasons why Constellation is a great choice:

  1. Enrollment is easy, and switching is a very simple process that doesn’t take time or effort on your part.
  2. We provide multiple electricity plan choices. Take your pick of fixed-rate, variable-rate, renewable energy and bundled plans (offered in select areas).
  3. Exceptional customer service. Constellation is known for responsive and professional representatives, and we’re committed to earning your continued business.

Texas Power Guide FAQ

A transmission and distribution utility, or TDU, is what most people think of when talking about the electric company. In Texas, TDUs are responsible for delivering electricity, managing and maintaining power lines and reading the meter at your home. With a fixed-rate plan, your electricity supply rate won’t change for the length of your contract, but TDU charges are set by the utility and can fluctuate at any time. 

Constellation customers must pay their early termination fees. You typically do not pay before you switch. The early termination fee will appear on your final bill, which you will receive after your switch has occurred. Texas energy choice is meant to be easy.

The early termination fee appears on your final bill, which you receive after you’ve switched to a new provider. If you have trouble paying it, many companies will work with you to set up a payment plan. 

Constellation Electricity Plans in Texas

Ready to switch electricity providers? Constellation’s energy plans are available throughout parts of Texas where energy choice is offered, including these cities:

  • Houston
  • Pearland
  • Sugar Land
  • The Woodlands
  • Dallas
  • Arlington
  • Fort Worth
  • Irving
  • Corpus Christi
  • Lubbock
Explore Energy Plans in Your Area

Zip Code is not valid

Explore Energy Plans in Your Area

Zip Code is not valid

Residential
Home Energy Options
Home Services
Payment Options
Rates & Plans
Refer a Friend
FAQs
Pay My Bill
Log Into My Constellation Account
Home Energy Options
Home Services
Payment Options
Rates & Plans
Refer a Friend
FAQs
Pay My Bill
Log Into My Constellation Account
Business
Request a Quote
Small & Medium Business
Commercial
Log In to Energy Manager
Log In to Channel Partner Portal
Request a Quote
Small & Medium Business
Commercial
Log In to Energy Manager
Log In to Channel Partner Portal
Corporate Information
About Constellation
Careers
Investors
Media Inquiries
Become a Partner
About Constellation
Careers
Investors
Media Inquiries
Become a Partner
Get In Touch
Contact Us
Business: 844-6-ENERGY
GA Residential: 877-677-4355
TX Residential: 888-900-7052
Other Residential: 855-465-1244
Home Services: 844-823-HOME
Search
Contact Us
Business: 844-6-ENERGY
GA Residential: 877-677-4355
TX Residential: 888-900-7052
Other Residential: 855-465-1244
Home Services: 844-823-HOME
Search
Join the conversation:

|  Privacy Policy |  Terms and Conditions |  Blog Policy


© 2025 Constellation. The offerings described herein are those of either Constellation NewEnergy, Inc., Constellation NewEnergy-Gas Division, LLC, Constellation Connect, LLC or Constellation Home Products & Services, LLC (d/b/a Constellation Home in Maryland and d/b/a Constellation in Georgia, Pennsylvania and Texas), each affiliates of each other. The prices of Constellation are not regulated by any state Public Utility Commission. You do not have to buy Constellation electricity, natural gas or any other products to receive the same quality regulated service from your local utility. Brand names and product names are trademarks or service marks of their respective holders. All rights reserved. 

Electricity or Gas Supplier License/Order #s and Home Services #s: CA 1359, CTA0032; CT 06-07-11, 01-06; DE 00-162; DC GA06-2, EA01-5; GA GM-46; IL 16-0205, 17-0330; IA G-0010; ME 2000-989; MD IR-655, IR-311, IR-500; MA GS-030, CS-015; MI U-14867, U-13660; NE NG-0043; NH DM 17-024; NJ GSL-0101, ESL-0016; OH 09-153G, 00-003E; PA A-125095, A-110036; OR ES4, RI 2379(Z1), D-96-6(E); TX 10014, B07305101; VA G-26, G-51, E-11A; TX Licenses HVAC TACLA 00107498R, Electrical TECL 343159, Service Plan TSCP #684, Plumbing #43217; GA REG CN-211051