Compare Green Mountain Energy Rates, 100% Renewable Electricity Plans, Coverage Areas, and Verified Customer Reviews
Key Takeaways
- Green Mountain Energy specializes in 100% renewable electricity for eco-conscious consumers looking to reduce their household carbon footprint.
- Premium green energy plans offer price stability and excellent customer reliability, though they may cost slightly more than standard fossil-fuel options.
- Choosing the right energy tier is essential, as Green Mountain offers specific plans tailored to apartment dwellers, average homes, and high-usage households.
Choosing an electricity provider shouldn’t mean sacrificing your environmental values just to keep your utility bills predictable. Founded in 1997 with a clear mission to change the way power is made, Green Mountain Energy remains a pioneering retail provider dedicated entirely to 100% renewable electricity. Today, operating as an NRG Energy subsidiary, they offer eco-conscious households a practical way to reduce their carbon footprint without installing expensive solar panels. Whether you are setting up utilities in a new home or simply looking to switch providers, comparing Green Mountain Energy plans and rates alongside verified reviews will help you decide if their clean energy mission is the right fit for your budget.
What Is Green Mountain Energy?
Green Mountain Energy is a retail electric provider that specializes in 100% clean, renewable energy plans for residential and commercial customers. Instead of relying on traditional fossil fuels, they purchase renewable energy certificates (RECs) from wind and solar facilities to match your electricity usage. This approach makes sustainability highly accessible to everyday consumers living in deregulated energy markets across the country.
While the company has a massive presence in Texas, they currently provide renewable energy solutions to customers across eight distinct service states:
- Texas
- Illinois
- Pennsylvania
- New York
- Massachusetts
- New Jersey
- Maryland
- Oregon
Green Mountain Energy Plans and Pricing
Reviewing the various plans available from Green Mountain Energy is the best way to find an eco-friendly option that fits your household budget. Keep in mind that exact pricing, plan availability, and base charges will depend heavily on your specific utility service area.
| Plan Name | Rate /kWH | Plan Term | Cancellation Fee | |
|---|---|---|---|---|
| Pollution Free e-Plus 24 Choice | 15.3¢ | 24 Months | $295.00 | Check Availability |
| Pollution Free e-Plus 18 Choice | 15.4¢ | 18 Months | $180.00 | Check Availability |
| Pollution Free e-Plus 36 Choice | 15.6¢ | 36 Months | $395.00 | Check Availability |
| Pollution Free e-Plus 12 Choice | 17.4¢ | 12 Months | $150.00 | Check Availability |
| Pollution Free Conserve 12 Preferred | 17.5¢ | 12 Months | $150.00 | Check Availability |
| Pollution Free Conserve 24 Preferred | 17.5¢ | 24 Months | $295.00 | Check Availability |
| Pollution Free e-Plus Choice | 18.1¢ | Month to Month | $0.00 | Check Availability |
| Pollution Free e-Plus 12 Preferred | 18.2¢ | 12 Months | $150.00 | Check Availability |
| Pollution Free e-Plus 24 Preferred | 18.2¢ | 24 Months | $295.00 | Check Availability |
| Pollution Free Green Savings Plus 24 Preferred | 21.7¢ | 24 Months | $295.00 | Check Availability |
| Pollution Free Green Savings Plus 12 Preferred | 22.7¢ | 12 Months | $150.00 | Check Availability |
*plans and pricing may vary by location. Check your ZIP code to find plans available in your area.
| Plan Name | Plan Type | Best For | Key Features & Base Charges |
|---|---|---|---|
| Pollution Free e-Plus Preferred | Fixed-Rate | Average homeowners wanting long-term stability. | Locks in a 100% wind-powered rate for 12 to 36 months. Standard monthly base charges generally apply. |
| Pollution Free Conserve | Tiered-Rate | Apartment renters or low-usage households. | Most competitive rate around the 1,000 kWh mark. Avoids penalizing small spaces for low usage. |
| Pollution Free Green Savings Plus | Tiered-Rate | Large homes with heavy energy demands. | Offers a helpful usage credit when electricity consumption exceeds 2,000 kWh in a single billing cycle. |
Fixed-Rate vs. Tiered-Rate Plans
When shopping for 100% renewable energy, understanding the structure of your contract is crucial. Fixed-rate plans (like the Pollution Free e-Plus Preferred) lock in your electricity supply rate for the duration of your contract — typically 12 to 36 months. This protects you from unexpected market spikes during peak summer or winter months, ensuring predictable bills.
On the other hand, tiered-rate plans are designed around specific usage thresholds. If you hit a certain benchmark (such as 1,000 kWh or 2,000 kWh), you might unlock a lower average rate or a bill credit. Matching your home’s historical energy usage to the correct tier is the easiest way to maximize your savings.
Solar and Pollution-Free Options
Green Mountain Energy goes beyond basic electricity by sourcing power exclusively from wind, solar, and hydroelectric facilities. If you want to support the solar industry specifically, they offer plans that source 100% of daytime power from local solar farms, with wind energy filling the gaps at night. These pollution-free options guarantee that your household demand actively funds the growth of renewable infrastructure across the country.
Coverage Area and Service States
As one of the largest green energy providers in the country, Green Mountain Energy offers clean electricity plans across eight deregulated and partially deregulated states: Texas, Illinois, Pennsylvania, New York, Massachusetts, New Jersey, Maryland, and Oregon.
Because retail choice rules vary by region, plan availability largely depends on your local transmission utility. In Texas, they are a dominant force in major deregulated utility territories, including CenterPoint Energy, Oncor, and AEP. If you live in Houston, Dallas, Fort Worth, or Arlington, you have full access to their comprehensive residential plan lineup.
In northeastern states like New York, Pennsylvania, and Massachusetts, residential customers can typically enroll in specialized green energy add-on products or retail choice plans that match their utility grid usage with renewable energy certificates. Note that in markets like Oregon, options are currently limited primarily to commercial and industrial customers rather than everyday residential homes.
Green Mountain Energy Reviews and Customer Ratings
When evaluating Green Mountain Energy reviews, the consensus points toward a highly stable company with an exceptional environmental track record. As a longstanding NRG Energy subsidiary, they provide a reliable customer experience backed by significant corporate resources and infrastructure.
Verified customer ratings often praise the provider for their seamless enrollment process, reliable communication during winter storms, and transparent billing. According to recent public utility commission data, their regulatory complaint history remains impressively low compared to the industry average, which is a strong indicator of quality customer service. However, some users do note the premium pricing associated with funding renewable power plants.
- Pros:
- 100% renewable energy guarantee (wind and solar sourcing).
- Excellent customer service with historically low regulatory complaint rates.
- Robust mobile app for tracking energy usage and carbon impact.
- Consumer-friendly perks like a 90-day plan switch guarantee.
- Cons:
- Premium green energy rates are sometimes slightly higher than discount fossil-fuel plans.
- Early termination fees apply if you cancel fixed-rate contracts early.
- Base charges may negatively impact very low-usage households depending on the chosen plan tier.
Sustainability, Deals, and The Sun Club
Green Mountain Energy’s entire business model revolves around sustainability. For every kilowatt-hour of electricity you use, the company purchases matching renewable energy certificates (RECs) from wind and solar facilities. This ensures your household power demand actively supports the generation of clean energy rather than coal or natural gas.
A unique pillar of their eco-friendly mission is the Green Mountain Energy Sun Club. This charitable program is funded directly by customer enrollment and company contributions. The Sun Club provides grants to local non-profits for sustainability projects, meaning simply paying your electric bill helps fund community solar arrays, energy-efficiency upgrades, and environmental education programs in your area.
To help offset the slightly premium cost of green power, they also offer several deals and account discounts:
- Tree Free Billing: Enroll in paperless billing to reduce mail clutter, save trees, and occasionally unlock specific plan discounts.
- AutoPay Discounts: Setting up automatic payments ensures you never miss a due date and often qualifies you for a slightly lower rate.
- Smart Thermostat Credits: Connect a compatible smart device to their demand-response program to earn statement credits for helping relieve grid stress.
Mobile App and Online Account Management
Managing your utilities on the go is simple with the official “Green Mtn” app, available for both iOS and Android devices. This highly rated application puts total control of your energy account right in the palm of your hand, providing a seamless user experience for tech-savvy homeowners.
Through the Green Mountain Energy app and online portal, you can easily access several core features:
- Usage Tracking: Monitor your daily and monthly electricity consumption with interactive graphs to help you manage your budget.
- Bill Payment: Securely pay your monthly invoice or review your past billing history in seconds.
- AutoPay Management: Set up, adjust, or pause automatic payments to ensure your account remains in good standing.
- Carbon Emission Tracking: View exactly how much CO₂ your household has avoided by choosing renewable energy, effectively gamifying your environmental impact.
How to Pay Your Bill and Contact Customer Service
Whether you have a question about your contract or need to update your payment method, getting in touch with support is straightforward. You can speak directly to a representative by calling the official Green Mountain Energy customer service phone number at 1-866-785-4668.
If you prefer to handle things digitally, the Green Mountain Energy login portal is the fastest way to pay your bill online. Here is a quick step-by-step guide to accessing your account:
- Navigate to the official Green Mountain Energy website.
- Click the “Log In” or “My Account” button located in the top right corner of the homepage.
- Enter your registered username and password. (If you are a new customer, you will need your account number from your welcome email to register).
- Once logged into the dashboard, navigate to the “Billing & Payments” tab to submit a one-time payment or enroll in AutoPay.
How to Report a Green Mountain Energy Outage
During a severe storm or sudden grid failure, knowing exactly who to call is essential for your safety. It is a common misconception that you should contact your retail electricity provider when the lights go out. In reality, all local power outages are handled by your regional Transmission and Distribution Utility (TDU) — not Green Mountain Energy. Your TDU is responsible for physically maintaining the poles, wires, and infrastructure that deliver electricity to your home.
If you experience a Green Mountain Energy outage in Texas, you must report it directly to the TDU for your specific area. Keep these major emergency contact numbers saved in your phone:
- CenterPoint Energy: 1-800-332-7143
- Oncor Electric Delivery: 1-888-313-4747
- AEP Texas: 1-866-223-8508
- Texas-New Mexico Power (TNMP): 1-888-866-7456
Making the Switch to Green Mountain Energy
Deciding if Green Mountain Energy is the right electricity provider for your home ultimately comes down to your personal values and budget priorities. If you are an eco-conscious buyer who wants to actively support the clean energy transition, they are an outstanding option. Their 100% renewable electricity guarantee, excellent mobile app, and community-driven initiatives like the Sun Club make them a top-tier choice for environmentally mindful consumers.
However, this commitment to sustainability does come with a slight trade-off. The necessary investments in wind and solar infrastructure mean their premium green plans often carry slightly higher rates than standard fossil-fuel options offered by extreme discount providers. If your only goal is securing the absolute lowest cost per kilowatt-hour, you may want to look elsewhere. But if you are willing to pay a small premium for reliable service, exceptional brand stability under NRG Energy, and the peace of mind that your home is powered responsibly, Green Mountain Energy is well worth the investment.
Frequently Asked Questions About Green Mountain Energy
Is Green Mountain Energy a good company?
Yes, many customers and industry experts consider Green Mountain Energy to be an excellent company. They offer reliable customer service, low regulatory complaint rates, and transparent 100% renewable energy plans, making them a highly trusted provider for eco-conscious households.
Does Green Mountain Energy really use 100% renewable energy?
Yes, they do. For every kilowatt-hour of electricity your home consumes, Green Mountain Energy purchases a matching Renewable Energy Certificate (REC) from a wind or solar facility, ensuring that your exact usage is offset by clean power generation on the grid.
Who owns Green Mountain Energy?
Green Mountain Energy is a subsidiary of NRG Energy, one of the largest and most established energy companies in the United States. This backing provides them with significant corporate stability and vast grid resources.
How do I track my environmental impact?
You can track your environmental impact directly through the “Green Mtn” mobile app or your online account dashboard. The platform displays real-time data on your carbon dioxide savings, showing you exactly how many trees you have effectively planted by choosing green energy.
What happens if the wind isn’t blowing or the sun isn’t shining?
Your lights will still stay on! Your local transmission utility delivers power seamlessly from the shared electrical grid. Green Mountain simply ensures that the total amount of energy you use is matched by renewables being fed into that shared grid elsewhere.
About the Author
David has been an integral part of some of the biggest utility sites on the internet, including InMyArea.com, HighSpeedInternet.com, BroadbandNow.com, and U.S. News. He brings over 15 years of experience writing about, compiling and analyzing utility data.