# Green Mountain Energy (greenmountainenergy.com)

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.

- Truth score: 81 out of 100
- Legitimacy confidence: high
- Claimed: no
- Assessed: 2026-10-27

## 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 found
- Email address: Not found
- Phone number: +1 866-785-4668
- Contact page: https://greenmountainenergy.com/en/customer-service-center/gme-power-outage-contact
- Website: https://greenmountainenergy.com/
- Social media: Facebook https://www.facebook.com/GreenMountainEnergyCompany, Instagram https://www.instagram.com/greenmtnenergy/, X https://x.com/GreenMtnEnergy, LinkedIn https://www.linkedin.com/company/green-mountain-energy-company, YouTube https://www.youtube.com/user/GreenMtnEnergy
- Latest YouTube video: 5 Ways to Lower Your Summer Energy Bill in Texas | Green Mountain Energy Saving Tips https://www.youtube.com/watch?v=pV61vPpzpLY

## Summary

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.

Final check: terms page linked: the site's own pages name it in a link or heading, but no such page was read.

## Positives

- We read 3 of its pages: contact, about and privacy (source: website)
- Its website address was registered 22 years ago (source: rdap)
- No malware or phishing warnings found for its website (source: safe_browsing)

## Not found

- Address information was not found from our checks. (source: registry)
- Email address information was not found from our checks. (source: website)

## 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](/guides/how-to-know-if-a-shopping-site-is-legit).

- Who they are: Company details: Based in the US; serves the US; founded in 1997 (Wikipedia) (For information)
- Who they are: Domain registration: Its website address was registered 22 years ago (Clear)
- Who they are: Website details: We read 3 of its pages: contact, about and privacy (Clear). Pages found: contact (https://greenmountainenergy.com/en/customer-service-center/gme-power-outage-contact), about (https://greenmountainenergy.com/en/our-story), privacy (https://greenmountainenergy.com/en/privacy-rights-requests)
- Reputation and track record: Customer reviews: 3 reviews on Trustpilot (Clear)
- Reputation and track record: App Store: Its app, Green Mtn, is on Apple's App Store. (For information)
- Reputation and track record: Visitor traffic: Real people visited its website in 24 of the last 24 months (For information)
- Reputation and track record: Web history and authority: Found: wikipedia page (Clear)
- Reputation and track record: Social presence: It is on 5 social media platforms (Facebook, Instagram, LinkedIn, X and YouTube); the largest audience is 29,035 followers on Facebook (Clear)
- Safety: Malware and phishing: No malware or phishing warnings found for its website (Clear). This check is not perfect: it can miss a harmful site, and it can wrongly warn about a safe one.
- Safety: Data breach history: No known data breach involving the company (Clear)
- Safety: Domain and email security: Its email is protected: mail forged in its name is blocked (Clear)

## What its pages say

Quoted word for word from greenmountainenergy.com's own pages.

- 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.” (https://greenmountainenergy.com/en/sun-club/about-us)

## Cite

Truth Signal, Green Mountain Energy: truth score 81 out of 100, legitimacy confidence High, assessed 2026-10-27, https://truthsignal.com/business/greenmountainenergy.com. Licence CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). The same report as JSON: send Accept: application/json to https://truthsignal.com/business/greenmountainenergy.com