1.39K reviews
Content rating
Everyone
100K+
Downloads
Content rating
Everyone
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About this app

Available to Texas customers only. Stay connected to your green lifestyle where you are with the Green Mountain Energy App. With daily green living tips and a host of tools to manage your impact, we make it effortless to live cleaner and greener everyday.

•Pay your bill, check your balance, and review billing and payment history.
•Manage account services like AutoPay, Average Billing, and Tree Free billing.
•Transfer your electricity service to a new address.
•Access important plan details like your Electricity Facts Label, Terms of Service and your Rights as a Customer.
•Track your usage with interactive, customizable graphs that show trends, projected electricity costs and weather impacts in your area.
•Get green add-ons like Green Mountain Driver and support sustainability projects through Green Mountain Energy Sun Club.
•Earn badges for helping the planet by greening up your life.
•See the differences you’re making by tracking your personal impact for preventing carbon emissions. The longer you stay on your plan, the bigger your impact gets.
•Link your electric vehicle to make an even bigger impact.
The Green Mountain App
Updated on
Nov 11, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Personal info, App activity, and App info and performance
  • This app may collect these data types
    Personal info
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

1.37K reviews
A Google user
August 9, 2019
Been waiting for this for so long! Awesome app. As a provider, Green Mt isn't the cheapest but I have never had any issue at all with them and they're far from the most expensive. The All Nighter Plan is good in Texas. Suggestion: please make it easier to sign in/stay signed in. Remember username at the least.
23 people found this review helpful
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Green Mountain Energy Company
September 6, 2019
Thanks for your feedback, Doug. We are here if you ever need us!
Mary R
December 3, 2022
App is okay but somehow charged me three times for my current bill and now I'm jumping through so many hoops to be refunded. Save yourself some time and money and go with someone else. I've had so many problems with this company holding my money it's ridiculous I would have switched services long ago if I did my research and didn't get into a contract with them.
11 people found this review helpful
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Green Mountain Energy Company
December 5, 2022
I apologize for the inconvenience. We've reviewed your issue with duplicate payments and recommend updating to the latest version of the app.
A Google user
October 13, 2019
At first I thought it was going to be a good app but now I dont think so because it won't let me sign in, keeps saying " something went wrong try again". Was working fine 2 days ago but now it won't let me in. It's an automatic sign in. All I have to do is push the square where it says username/acct # and it puts in my username and password for me. Needs to be fixed..
20 people found this review helpful
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Green Mountain Energy Company
October 30, 2019
Hi Stephanie, we would appreciate the chance to take a look at your account to assist. Will you email your account number to Feedback@GreenMountain.com so we may assist with this?

What’s new

This update adds support for Google Pay, giving you a faster and more convenient way to make payments in the app.
Content rating
Everyone
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App support

About the developer
Green Mountain Energy Company
SHEVON.PATEL@NRG.COM
2745 Dallas Pkwy Ste 200 Plano, TX 75093-8729 United States
+1 832-428-9545