# Green Mountain Power — Manage your GMP account

> Utility account management and outage reporting for customers. (iPhone/iPad app by Green Mountain Power.)

- Source: https://appshunter.io/ios/app/green-mountain-power/id937090423 (this page in markdown: same URL + `.md`)
- Developer: [Green Mountain Power](https://appshunter.io/developer/388256830)
- Category: Utilities
- Price: Free
- Rating: 4.90/5 from 3,784 App Store ratings · 444 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 72 MB
- Languages: American English
- Released: 2014-12-02
- Data updated: 2026-08-26
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/green-mountain-power/id937090423/reviews.md

## What is Green Mountain Power?

The Green Mountain Power app gives our customers all the tools and information needed to manage their account. Take care of essential tasks like making a payment or reporting an outage in just a few taps. View your current balance, outages affecting you, usage, generation, and more.

GMP customers can sign in using their My Account username and password. GMP customers that don’t already have a My Account login can register in the app.

Report and Monitor Outages
- Report outages
- View up-to-the-minute outage information
- Estimated restoration times
- Live outage map of Vermont
- Search towns and see outage status

Bills and Payments
- View your current balance
- Make payments
- Save payment methods
- View current and past bills
- Enroll in a payment plan (for eligible accounts)

Usage and Generation
- A simplified summary lets you monitor your usage in-between bills
- Explore usage in a bar graph, line graph or list
- Get usage data down to the hour
- See average temperature and sun conditions for each day and hour

Account Settings
- Manage your service account and profile settings
- Set a nickname and photo for your service account
- Switch to ebilling
- Update phone numbers and address

## Key features

- Report and monitor outages
- View current balance and past bills
- Make payments and save payment methods
- Monitor energy usage and generation
- Manage account settings and profile
- Switch to ebilling

## What do users think of Green Mountain Power?

Overall sentiment: positive

**Pros**

- 👍 Easy to use
- 🚀 Quick and convenient
- 💡 Helpful features (usage tracking, outage reporting)
- 🔒 Secure and reliable
- 🌟 Excellent customer service

**Cons**

- 🐛 Occasional app crashes or freezes
- 💰 High electricity rates
- 🕰️ Delayed or missing estimated restoration times during outages

**Commonly reported bugs**

- Usage data not always updating in a timely manner
- Landscape mode issues with chart/graph visibility

**Most requested features**

- Ability to schedule payments in advance
- More detailed net metering usage breakdown
- Improved chart/graph functionality for usage data

## Recent user reviews (10 of 444)

All indexed reviews: https://appshunter.io/ios/app/green-mountain-power/id937090423/reviews.md

### 5/5 — Rating five stars.

*2026-08-14, version 3.4.7*

Love GMP and the app!!!

### 5/5 — Customer

*2026-08-13, version 3.4.7*

Easy access and very convenient to all my information and payments.

### 5/5 — Easy to Use

*2026-08-12, version 3.4.7*

Love paying through the app and seeing our usage as well. Easy & convenient!

### 5/5 — Peter Feldman

*2026-08-11, version 3.4.7*

Easy to use and informative

### 5/5 — User Friendly

*2026-08-10, version 3.4.7*

The GMP app is very easy to use and offers great account and usage information, outage updates and payment options. Very happy with it.

### 5/5 — Easy peasy!

*2026-08-10, version 3.4.7*

Very simple to use

### 5/5 — GMP App

*2026-08-07, version 3.4.7*

It’s great So much easier and convient to pay my bill or make payments

### 5/5 — A+

*2026-08-06, version 3.4.7*

A+++

### 5/5 — Great App

*2026-08-03, version 3.4.5*

Easy to use when making payments,  sending alerts for power outages and receiving notification when power is restored

### 5/5 — Love it

*2026-08-02, version 3.4.5*

This app is extremely user friendly and efficient

## Frequently asked questions about Green Mountain Power

### What can I do with the Green Mountain Power app?

The app allows you to manage your utility account, including making payments, reporting and monitoring power outages, viewing your current balance and past bills, and tracking your energy usage. You can also update your account settings and switch to ebilling.

### How do I sign in to the app?

GMP customers can sign in using their existing My Account username and password. If you do not have a My Account login, you can register for one directly within the app.

### Is there a cost to use the Green Mountain Power app?

No, the Green Mountain Power app is free to download and use. There are no in-app purchases or advertisements.

### What kind of outage information can I see?

You can report outages, view up-to-the-minute outage information, see estimated restoration times, and access a live outage map of Vermont. You can also search for specific towns to check their outage status.

### Can I view my past bills and payment history?

Yes, the app provides access to view both your current and past bills. You can also make payments, save your payment methods, and enroll in a payment plan if your account is eligible.

## Version history (last 5 releases)

### 3.5.0 — 2026-08-18

Improved payment wording to clearly show the amount due now and remaining balance.

### 3.4.7 — 2026-08-04

- Improved the payment flow to better match web, including clearer due-date messaging, recurring payment enrollment options, and updated review and success details.
- Fixed an issue where editing a saved payment method could lose your changes.
- Improved outage map colors to make the map more accessible and easier to read.

### 3.4.5 — 2026-07-23

- Improved payment amount entry with better formatting, support for larger balances, and consistent text sizing.
- Updated outage maps with clearer colors and better outage bottom sheet titles when nicknames are missing.
- Added dates and better positioning to usage graph tooltips and improved startup account refresh reliability.

### 3.4.4 — 2026-07-09

Updated payment amount messages and validation to better explain min/max card payments, overpayment warnings, and stopped-account limits.

### 3.4.3 — 2026-06-24

- Added clearer billing ZIP guidance for international credit-card payments.
- Fixed invalid or expired password reset links to show a more helpful message.
- Improved startup and account-loading reliability.
- Updated app foundations for stability and security.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*