Texas Electricity Guide
Energy Choice, Electric Providers & Rates
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Texas Electricity Guide: What Energy Choice Means to You
In the past, Texans bought their electricity from a local utility that was often the only choice in town. Utilities had very little incentive to keep rates low or go the extra mile for customers. Today, Texas is one of a growing number of states with a competitive energy market that allows residents to purchase power from retail electricity providers or suppliers. Competitive markets are also referred to as deregulated energy markets. A competitive marketplace can have positive results for customers as competing energy providers offer a variety of plans and rates.

What is Energy Choice?
Energy choice gives Texans the freedom to choose their electricity provider instead of being required to purchase power directly from the local electric utility. Competition among energy providers can drive down rates, spur the creation of new electric plans and lead to improvements in customer service.
Retail Electric Providers vs. Utilities in Texas
A retail electric provider or supplier 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 the electric wires. With a choice of retail electric providers in one market, competition is possible that would not be with a single utility selling power to homes and businesses.
Types of Electricity Plans in Texas
There are two popular types of electricity plans in Texas:
- Fixed-rate electricity plans: Customers lock in the price per unit of energy for the duration of the contract. In other words, you pay a fixed price for each kilowatt hour regardless of when you use it. These plans can protect you from price fluctuations due to demand, seasonality, and other factors beyond your control.
- Variable-rate electricity plans: The price per kilowatt hour can change on a variable rate plan. That means you may pay more for power during periods of high demand, such as a hot Texas summer. Variable-rate plans usually run month-to-month which may make it difficult to estimate or budget for your energy costs.
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Which Electricity Plan is Best for Me?
Energy choice gives Texans the opportunity to purchase an electric plan that works for them. A fixed-rate plan includes signing a contract and is ideal for those looking to lock in the price per kilowatt hour to have energy budget certainty. Variable rate plans are on a month-to-month basis with no long-term contract but leave you open to price fluctuations.
How are Electricity Rates Calculated?
Electricity is measured in kilowatt hours (kWh), which is a figure that corresponds to the kilowatts used by an electric device or appliance in an hour. Your monthly electric bill reflects the number of kilowatt hours used multiplied by the rate per kilowatt hour. Read your provider’s EFL, or Electricity Facts Label, for detailed information about your rates per kWh. What’s a kilowatt? It’s simply another name for 1,000 watts of electricity. You can learn more about kilowatt hours by reading our Understanding Energy Costs and Bill page.
How to Shop for a Texas Electricity Provider
There are several things to consider when shopping for an electricity provider in Texas, including:
- Your service area. In a state as large as Texas, a retail electric provider may not offer services in every town or city.
- Cost per kilowatt hour (kWh). Electricity use is measured in kilowatt hours, or kWh, and this is how your provider will share their rate.
- Fixed-rate plans. You can lock in the price per unit of energy by signing up for a fixed-rate plan. This guards against energy price fluctuations due to market forces such as demand.
- Additional costs and fees. Your new energy provider should disclose costs and fees before you sign up for service. Pay attention 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.
- 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
- Check the terms of your current contract. You can sign up with a different electric retail provider at any time; however, you may be charged an early termination fee, or ETF, 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.
- 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 pin down. Review your previous energy bills to get a better understanding of your average monthly usage. Knowing your energy needs can help you choose the best electric plan for you.
- Contact Constellation. Visit our Residential Sign up page to get started. You can also call us at 866-917-8271 to speak to a representative.
Moving to a New Home in Texas
When you move into a new apartment or house in Texas, you can choose your electricity provider. You may be able to keep your existing contract if the new address falls within the company’s service area. If not, you’ll need to make a choice. The process is like that described above, with one major exception: there are no early termination fees for canceling your retail electric contract if you provide proof you’ve moved.
Consider Switching to Constellation
Here are three reasons to choose Constellation as your Texas electricity provider:
- Enrollment is easy.
- You have choices. Take your pick of fixed-rate, variable-rate, renewable energy plans and bundled plans (offered in select areas).
- Exceptional customer service. Responsive and professional representatives are committed to earning your continued business.

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:
Texas Renewable Energy Plans
Texas is no stranger to high winds, and renewable energy advocates have taken note. Wind turbines dot the Lone Star State’s landscape and provide clean energy to millions of Texans. According to the American Wind Energy Association, Texas has the most installed wind power capacity of any state.
Constellation believes in providing clean energy solutions to its customers, which is why we offer electricity plans that source 100% of your power from wind.
Energy Conservation Tips for Texans
While electricity makes our way of life possible, we don’t often think about how much energy we use. You can’t see power flowing from your outlets and into your appliances and devices, so it’s not surprising that most people only think of electricity consumption when reviewing their monthly bill. However, being smart about energy use can help your household energy budget and be good for the environment. Here are several tips to help you conserve electricity:
- Buy energy-efficient appliances. Conservation doesn’t require major sacrifices. Choosing an energy-efficient refrigerator or washing machine, such as those with Energy Star® ratings, can go a long way to reducing your electricity consumption and costs.
- Unplug electronics when not in use. Your TV, computer, printer or other favorite electronic device could still be consuming power even when it’s turned off. Known as phantom load or standby power, it’s essentially like leaving a faucet on in your bathroom. You can solve the problem by unplugging the device or powering off the power strip.
- Check your doors and windows for leaks. You’d be surprised at how much air can escape from your home due to drafty windows and doors. This means your air conditioner or heater must work harder to keep you comfortable, and that could mean higher electric bills. Texas experiences weather extremes, so it’s important to make sure weather stripping and insulation are doing their jobs.
- Choose a renewable energy plan. As mentioned above, Constellation offers plans that draw 100% of their power from wind turbines. Selecting a clean energy plan reduces pollution and shrinks your home’s carbon footprint.
- Turn off the lights when you’re not in the room. Your dad was right: leaving lights on when nobody’s in the room is a waste of money and power. Simply flip the switch on your way out the door.

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