Green Mountain Energy earned our Best for Green Energy award and a place on our Best Electricity Providers in Texas list because no other Texas provider has committed itself as completely to renewable energy or remained that consistent for nearly three decades.
Reviewed by The Energy Insider
Independent Texas electricity guidance
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Get My Best PlanEvery provider is rated using our four-factor framework: Price Competitiveness, Pricing Transparency, Customer Experience, and Renewal Practices. Grades reflect our independent editorial assessment, not just advertised electricity rates.
Green Mountain intentionally competes on renewable energy leadership rather than price. The company generally prices above many competitors, and customers seeking the lowest advertised rate will usually find less expensive options elsewhere. That's a deliberate positioning choice, not an oversight.
Green Mountain primarily offers straightforward fixed-rate products without leaning heavily on bill credits, teaser pricing, or overly complex plan structures. You can read the Electricity Facts Label and understand what you'll actually pay.
An established provider with mature digital tools, a polished enrollment experience, and decades of operational history. Green Mountain's long-standing presence means its sign-up and account-management experience feel refined and reliable, not like a startup learning as it goes.
Green Mountain, as NRG's premium renewable energy brand, competes on long-term positioning rather than aggressive introductory offers. The company historically emphasizes straightforward fixed-rate products over teaser pricing. Always compare renewal offers before your contract expires, though the company generally avoids the aggressive tactics common among discount-focused providers.
Green Mountain Energy is not for shoppers chasing the lowest advertised rate. The company intentionally prices above many competitors because it competes on renewable energy leadership, not price. What Green Mountain does better than anyone in Texas is serve customers who prioritize clean power. Founded in 1997 and backed by NRG, one of North America's largest retail electricity companies, Green Mountain has built its entire identity around sustainability. That financial stability matters—it means Green Mountain can invest in its renewable commitment over decades, not just quarters.
That commitment shows in the product lineup. Green Mountain offers one of the most complete selections of renewable energy plans in Texas, including fixed-rate renewable plans, solar buyback plans, and free nights renewable options. Its strategy extends beyond electricity, through investments in environmental initiatives and community projects like the Green Mountain Energy Sun Club. For households that value renewable energy, that consistency across products and operations is a genuine strength.
Our Verdict
Shoppers chasing the absolute lowest advertised rate will find cheaper options elsewhere. But for customers who want a company whose entire business is built around renewable energy and offers one of the broadest green plan lineups in Texas, Green Mountain is one of the strongest choices available.
Editorial Note
Where you shop for electricity matters.
It's common for Texas electricity providers to offer different plans and prices depending on where you shop. Before enrolling, compare options across multiple shopping channels—not just a provider's website—to make sure you're seeing the best available plans for your home.
Learn how to shop for electricity in Texas →Green Mountain is intentionally built for a specific kind of customer. These are the qualities that set it apart, and that explain why its unwavering focus on renewable energy is a strength rather than a limitation.
For Green Mountain, renewable energy isn't one product line among many — it's the entire business model. The company was founded in 1997 around clean power and has never wavered from that mission. Most other providers simply added a green plan later, making Green Mountain's decades-long focus genuinely distinctive.
Green Mountain offers one of the broadest selections of renewable electricity products in Texas, including fixed-rate renewable plans, solar buyback plans, and free nights renewable options. Few providers give environmentally minded shoppers this much choice within a single clean-energy brand.
Green Mountain's commitment extends past the meter. The company invests in renewable energy education, environmental initiatives, and sustainability projects, treating clean energy as a broader mission rather than simply a way to sell electricity.
The Sun Club supports nonprofit environmental and sustainability projects across the communities Green Mountain serves. It's one of the more distinctive community initiatives offered by any Texas electricity provider and reinforces the company's identity beyond its plans.
Green Mountain's greatest strength is consistency. Rather than chasing every pricing trend or customer segment, the company has remained committed to renewable energy since 1997. That decades-long commitment is part of why it earned our Best for Green Energy award. Customers know exactly what they're getting.
Green Mountain received our Best for Green Energy award because no other Texas electricity provider has committed itself as completely to renewable energy. Founded in 1997, the company built its entire identity around clean energy rather than adding a green plan as an afterthought. That consistency across product offerings and operations is what distinguishes it.
Green Mountain currently offers several electricity plans across Texas. Below are the plans currently available in this service area along with their average price at 1,000 kWh.
Service area: Houston (CenterPoint Energy). Last updated October 3, 2026.
| Plan | Term | Features | Est. Price @ 1,000 kWh |
|---|---|---|---|
Pollution Free e-Plus Choice View EFL | Month-to-month | Variable100% Renewable | 18.1¢ /kWh |
Pollution Free e-Plus 9 Choice View EFL | 9 months | Fixed100% RenewableNew Customer | 15.0¢ /kWh |
Pollution Free e-Plus 12 Choice View EFL | 12 months | Fixed100% RenewableNew Customer | 15.1¢ /kWh |
Pollution Free e-Plus 24 Choice View EFL | 24 months | Fixed100% RenewableNew Customer | 15.5¢ /kWh |
Pollution Free e-Plus 36 Choice View EFL | 36 months | Fixed100% Renewable | 15.6¢ /kWh |
Pollution Free e-Plus 9 Choice
Pollution Free e-Plus 12 Choice
Pollution Free e-Plus 24 Choice
Average prices shown at 1,000 kWh for comparison purposes. Actual costs vary based on your electricity usage. For a personalized recommendation, compare plans based on your home's actual electricity use.
Green Mountain offers one of the most complete renewable plan lineups in Texas, centering on 100% renewable electricity across several plan structures. This overview shows which plan types are currently available.
Lock in your electricity rate for the length of your contract.
Earn bill credits when your monthly usage meets qualifying thresholds.
Plans designed for households that naturally use more electricity during specific times of the day, such as free nights or off-peak pricing.
Designed for electric vehicle owners with charging-friendly pricing.
Receive credits for excess solar energy sent back to the grid.
Powered by 100% renewable energy.
Earn rewards for supporting the grid during peak demand periods while maintaining backup power for your home.
Pay for electricity in advance without a traditional monthly bill.
The best electricity plan depends on your usage, lifestyle, and energy goals. Learn how each plan type works before comparing providers.
Explore Texas Electricity PlansOur Take
Green Mountain Energy is built for customers who genuinely value renewable energy and want a provider whose entire business — not just one plan — is built around clean power.
Green Mountain is built for a specific kind of customer, and it serves them better than anyone. If you see yourself in these profiles, it's well worth a look.
If powering your home with clean energy is a priority, Green Mountain is built for you. No other Texas provider has committed to renewable energy as completely or for as long.
Green Mountain suits customers who like knowing their provider stands for something. Investing in environmental initiatives and community projects is baked into the brand, not bolted on.
From solar buyback to free nights renewable plans, Green Mountain offers specialized clean-energy products that many providers simply don't carry. A strong fit for solar owners and green households.
The Energy Insider's Perspective
If renewable energy genuinely matters to you, Green Mountain is hard to beat. The pricing runs a bit higher than the cheapest plans on the board, but the plans are honest, the lineup is deep, and the commitment to sustainability is real. That combination makes it our clear pick for the green-minded household.
Green Mountain is our favorite provider for green energy, but no electricity company is the best fit for every household. Depending on your priorities, another provider may match your needs better, and that is perfectly okay.
Green Mountain's renewable focus means it rarely shows the cheapest headline rate on a comparison screen. If your top priority is finding the absolute lowest electricity rate, a value-focused provider will usually edge it out.
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The clean-energy mission is the whole point of Green Mountain. If renewable sourcing doesn't factor into your decision, you'd be paying a premium for value you may not use. A straightforward value provider is the cleaner choice.
You may prefer:
Green Mountain keeps its lineup focused on straightforward fixed-rate renewable plans. If you're chasing bill-credit thresholds or aggressive introductory pricing, a discount-oriented provider will offer more of those structures.
You may prefer:
The Energy Insider's Perspective
Every electricity provider makes trade-offs. The trade with Green Mountain is clear: you'll likely pay a premium over the cheapest plan on the board, but you get a company whose entire business is renewable energy, one of the deepest green lineups in Texas, and real investment back into sustainability. If that matches what you value, it's an easy pick. If it doesn't, we'd point you somewhere else without hesitation.
Understanding how plans and pricing work makes any provider review far more useful.
How I evaluate every provider on fit, transparency, and long-term value.
Read guideThe framework for matching a plan to your actual home and usage.
Read guideDecode the EFL so you can compare any Green Mountain plan accurately.
Read guideAlready a Green Mountain customer? Quickly access the most common account tools, billing resources, and support information.
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Power outages are handled by your local utility (TDU), not Green Mountain.
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Important
Green Mountain supplies your electricity, but your local utility (TDU) owns and maintains the power lines. If your power goes out, contact your utility to report it, not Green Mountain.
Many providers try to be everything to everyone. Green Mountain has spent nearly three decades serving customers who value renewable energy and environmental responsibility. That commitment, combined with one of the industry's broadest portfolios of green electricity products and meaningful investment back into communities and sustainability initiatives, earns Green Mountain our Best for Green Energy award.
Either way, our advice stays the same: choose the plan that best fits your home and electricity usage, not simply the one with the lowest advertised rate.