Electricity 101

Gexa Energy vs. Green Mountain Energy: Pros and Cons

By
Gexa Energy
April 26, 2023
|
5
minutes read
By
Gexa Energy
Publication Date:
January 22, 2024
Last updated:
October 1, 2025

If you live in a deregulated area of Texas, you have the power to choose your Retail Electricity Provider (REP). Two popular options are Gexa Energy and Green Mountain Energy. While both serve customers across much of the state, the right choice comes down to how you use electricity, the type of plan you want, and the flexibility you need. Compare Gexa Energy vs Green Mountain Energy so you can decide which fits your home best.

Service Areas and Availability

The first thing you should consider when deciding on Green Mountain vs. Gexa is whether they supply electricity to your area. Both retail electricity providers operate throughout most of the state, but it’s smart to ensure that they operate in yours before doing any further research.  

Check out Gexa’s Service Areas.    

Types of Electricity Plans Offered

Fixed-Rate vs. Variable-Rate Plans

Both providers offer fixed-rate and variable-rate plans. Fixed-rate plans lock in your electricity price for the length of your contract, giving you more predictable bills, while variable-rate plans can change based on market conditions. If you want stable pricing, fixed-rate plans are a smart choice. If you prefer flexibility, a variable-rate option might work better.

For high-usage households, such as those with large homes, pools, or electric vehicles, Gexa’s fixed-rate options can be especially appealing because they help protect against seasonal spikes in electricity prices.

Free Electricity Plan Options

One of Gexa’s standout offers is its free 3-Day Weekends plan, which provides free electricity from Friday through Sunday. This plan can be ideal for households that spend more time at home on weekends or run high-consumption appliances during those days.

Green Mountain Energy also offers specialty plans, but Gexa’s selection is more varied, including options designed for high- or low-usage patterns. Whether you’re a heavy air conditioning user in the summer or you have a home office that increases weekday consumption, Gexa offers tailored plans that match your habits.

EV Charging Plans

While both providers have plans to support at-home electric vehicle charging, the options provided by Gexa vs. Green Mountain aren’t equal. Green Mountain offers a plan centered around overnight EV charging, but Gexa’s EV plans are more diverse. In addition to a plan that offers a discount on overnight charging, Gexa also offers plans catering to charging any time of the day.  

If your EV charging is spread across different times, for example, midday charging after errands, Gexa’s broader selection can help keep your costs in check.

Smart Thermostat Plans

Both companies have plans compatible with smart thermostats, which can help you better manage your home’s electricity use. Gexa’s plans pair with Sensi™ smart thermostats, and we also offer the ability for customers to let Gexa adjust their thermostat settings during high-usage periods to help control costs.

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Contract Lengths and Flexibility

Gexa and Green Mountain Energy both offer common contract terms such as 12-month, 24-month, and month-to-month plans. Green Mountain also has unique 8-month and 18-month options, while Gexa stands out for offering plans with no set contract length, a great fit for temporary residents or those who don’t want a long-term commitment. If you’re unsure how long you’ll stay in your current home, Gexa’s no-term plans can give you flexibility without the concern of early termination fees.

What Sets Gexa Energy Apart

When comparing Gexa Energy vs Green Mountain Energy, the differences often come down to flexibility, technology, and service:

  • Plan Diversity: Gexa offers plans designed for different usage patterns, including high-usage households, homes with pools, and EV owners.
  • Technology Support: Beyond smart thermostat compatibility, Gexa can proactively help you manage usage during peak demand times.
  • Customer Service: Gexa’s team is available to help you choose the right plan, answer billing questions, and adjust your service as your needs change.

How to Switch to Gexa Energy

If you’re ready to move from Green Mountain Energy to Gexa, the process is simple:

  1. Review your contract with Green Mountain to check for any early termination fees you may have to pay. If there aren’t any, or you find that your savings from switching are larger than the fee, simply contact Gexa to switch your service.
  2. Review Gexa Energy plans to find one that fits your needs and lifestyle. Or contact a Gexa customer service representative to help you find a retail electricity plan that’s right for you.
  3. Enroll in your chosen Gexa electricity plan online or via phone. You have the flexibility to schedule service initiation up to 60 days in advance, or, in some cases, on the same day (additional fees may apply).

Explore Gexa’s plans today and find one that works for your home.

Frequently Asked Questions

These common questions about Gexa Energy vs Green Mountain Energy can help you make a more informed decision:

Which provider has better rates for high-usage customers?

Gexa often offers plans that cater to high-usage customers, providing competitive pricing for households that consume more electricity, such as those with large homes, pools, or multiple AC units.

Can I keep my same electricity delivery company if I switch to Gexa?

Yes. In Texas, your TDU stays the same regardless of which REP you choose. They maintain the poles, wires, and meters. Gexa simply becomes the company that supplies your electricity and bills you for it.

Does Gexa offer same-day service?

In many cases, yes. Gexa can start service the same day you enroll, depending on your location and the time of day you sign up.

How does Gexa’s free weekend plan work?

Gexa’s Free 3-Day Weekends plan provides free electricity from 12:00 a.m. Friday through 12:00 a.m. Monday. The rest of the week is billed at the plan’s standard price.

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Gexa Energy purchases renewable energy credits (RECs) from renewable generation resources throughout North America to match 100% of the energy sold under your electric plan. The RECs Gexa purchases represent the renewable attributes of power generated from a variety of renewable energy sources, including, but not limited to, the sun, wind, geothermal, hydroelectric, wave or tidal energy, and biomass or biomass-based waste products, including landfill gas.