greenmountainenergy.com

Website

Light the future with clean energy.Green Mountain Energy is a 100% renewable energy company providing clean electricity to consumers & businesses in TX, IL, PA, NY, MA, NJ, MD, & OR. Join our mission.

youtube.com

5 Ways to Lower Your Summer Energy Bill in Texas | Green Mountain Energy Saving TipsThe latest video on its YouTube channel

UnclaimedChecked on 27 Oct 2026, 15:27

Own this business? See what is holding the score back.

Truth score

Truth score 81 out of 100, High truth signals. Customer satisfaction: not enough reviews to say

81/ 100

High truth signals

Business details

Category: Energy supplier
Founded: 1997
Sells: Subscription or membership
Sells to: The public and businesses
Kind of seller: Sells its own goods or services
Licensed trade: Other licensed trade
Domain age: 22 years
Address: Not foundNo address found using the trading company name
Email address: Not found
Phone number: +1 866-785-4668
Contact page: greenmountainenergy.com/en/customer-service-center/gme-power-outage-contact
Website: greenmountainenergy.com
Social media

Customer reviews

SiteReviewsRating

Trustpilot3 reviews

Total3

Customer satisfactionNot enough reviews to sayFrom independent reviews, weighed by their number

Is this your business? Get the code to show this score on your website

Claim this page to show the business controls greenmountainenergy.com. Claim this page

<a href="https://truthsignal.com/business/greenmountainenergy.com"
   title="See the full Truth Signal report on greenmountainenergy.com">
  <img src="https://truthsignal.com/business/greenmountainenergy.com/badge.svg"
       alt="Truth Signal truth score for greenmountainenergy.com"
       width="210" height="56" style="border:0"
       loading="lazy" decoding="async">
</a>

Summary

Is greenmountainenergy.com legit and trustworthy? Truth score 81 out of 100, high truth signals: 8 of 11 public checks clear, 3 for information. Legitimacy confidence: high. Customer satisfaction: not enough reviews to say.

We read 3 of its pages: contact, about and privacy. Its website address was registered 22 years ago, and is locked against transfer to someone else. No malware or phishing warnings found for its website. We could not find an address or an email address.

Important context: Truth Signal weighs public evidence about this business. A high score means strong evidence that the business is established and legitimate, not a promise that it is safe to buy from or that every purchase will go well. A low score means the evidence is thin or raises concerns, not that the business is unsafe or a scam.

Positives

We read 3 of its pages · contact, about and privacy.
Its website address was registered 22 years ago.
No malware or phishing warnings found for its website.

Not found

Address information was not found from our checks.
Email address information was not found from our checks.

What they offer

Green Mountain Energy is a 100% renewable energy company providing clean electricity to consumers & businesses in TX, IL, PA, NY, MA, NJ, MD, & OR. Join our mission.

— Green Mountain Energy, in their own words

Best for: “Turn your excess solar energy into bill credits with a buyback plan designed for homes with solar panels.” Its homepage
What makes them different: “You can also be among the first to learn about our latest project developments and recipients.” Its about page

Getting help

Green Mountain Energy offers support and help through their help page, which can be found in the sources below.

Customer stories: CUSTOMER TESTIMONIALS

SourcesIts homepage Its about page CUSTOMER TESTIMONIALS

Latest YouTube video

Correct as of 27 Oct 2026, 15:27

How to check if greenmountainenergy.com is legit

To check if greenmountainenergy.com is legit yourself, look at the same public records we did: the company register, who owns the web address and since when, customer reviews, visitor numbers, how long the site has existed, social profiles, malware lists, data breaches and email security. Each row below shows what that record says about greenmountainenergy.com; open a row to see the facts and the source to check them yourself. Step by step: how to know if a shopping site is legit.

Who they are

Company detailsBased in the US; serves the US; founded in 1997 (Wikipedia)

Country

Where the company is based: US
Why we believe that: its phone number starts +1
Which countries the company serves: US
Why we believe that: it publishes pages for 1 countries (hreflang)

From Wikipedia

Founded: 1997

SourcesWikipedia

Domain registrationIts website address was registered 22 years ago

Its website address is locked against being transferred to someone else

Domain age: 22 years
Domain transfer lock enabled: Yes

Website detailsWe read 3 of its pages: contact, about and privacy

Company contact phone number is available

HTTPS enabled: Yes
Contact phone number found: +1 866-785-4668
Contact page found: Contact page

What its pages say

Quoted word for word from greenmountainenergy.com.

In their own words: “Sun Club fosters greener communities by funding sustainability projects for nonprofits across the country. Through customer, employee and company donations, we support initiatives focused on renewable energy, energy efficiency, resource conservation, clean transportation, sustainable agriculture, and environmental education and awareness. Since 2002, Green Mountain Energy Sun Club has provided a tangible way for individuals to take action beyond using renewable energy.” About page

SourcesHomepage About page About us Privacy page Contact page

Reputation and track record

Customer reviews3 reviews on Trustpilot

Platform	Rating	Reviews
Trustpilot	Unknown	3
SmartCustomer	Not found
G2	Not found
Capterra	Not found
Reviews.io	Not found
Feefo	Not found
Trustindex	Not found
Google	Not checked

App StoreIts app, Green Mtn, is on Apple's App Store.

App: Green Mtn
App Store page: https://apps.apple.com/gb/app/green-mtn/id1464698584

Visitor trafficReal people visited its website in 24 of the last 24 months

Real people have visited its website since February 2021 or earlier

Monthly visitor data

Popularity among Chrome users: top 1,000,000 sites
First known user traffic: Feb 2021 or earlier
Months with real traffic, of the last 24: 24
Traffic pattern: sustained
Rank jump in the last 12 months: none
Rank drop in the last 12 months: none

Web history and authorityFound: wikipedia page

Wikipedia page: yes

SourcesWikipedia

Social presenceIt is on 5 social media platforms (Facebook, Instagram, LinkedIn, X and YouTube); the largest audience is 29,035 followers on Facebook

Its YouTube channel has 9,580 subscribers and 85 videos, the latest uploaded on 28 Jul 2026

Platform	Profile	Audience
Facebook	Profile	29,035 followers
Instagram	Profile	6,890 followers
X	Profile	7,544 followers
LinkedIn	Profile	Unknown
YouTube	Profile	9,580 subscribers
TikTok	Not found

Social platforms with discovered profiles: facebook, instagram, linkedin, x, youtube
Social follower counts: 53,049 followers in total
YouTube channel: 85 videos, 9,580 subscribers, last upload 28 Jul 2026

Safety

Malware and phishingNo malware or phishing warnings found for its websiteThis check is not perfect: it can miss a harmful site, and it can wrongly warn about a safe one.