Start your
clean energy journey

Who we are

It all started in Vermont in 1997. Our passion for protecting the environment led us to our mission: Use the power of consumer choice to change the way power is made. Today, as the longest-serving renewable energy retailer, we remain committed to sustainability every step of the way.

We decided that it made perfect sense for us to team up with TreeHouse to make living greener a breeze. When you sign up for one of our select clean energy plans today you’ll get a $50 TreeHouse gift card.*

I want 100% clean energy and

SolarSPARC® 10%
with Goal Zero

Join us in sparking
positive change.

How SolarSPARC works:

You'll also get a $50 TreeHouse gift card to help you create a greener home.3

1
You will receive an $11 bill credit for each six-month period in which you are continuously enrolled in SolarSPARC®, payable annually in your January bill cycle. The credits are cumulative, so your bill credit will increase by $22 each year you’re on the product, up to a maximum annual credit of $121. See the Terms of Service for details.

2
Please allow up to 6 weeks after service starts for Goal Zero product delivery.

3
The $50 gift card offer is valid for new residential customers enrolling in select plans at a participating TreeHouse store through an in-store TreeHouse consultant. The customer is entitled to one TreeHouse gift card, to be sent via email within 6 weeks after service starts. The customer’s Green Mountain account must be active and in good standing at the time of processing. Accounts with late payments, collections status or overdue status will not be eligible for the gift card. Gift card may not be used toward purchase of Nest or Festool products.

Sign up in-store and
pick a free Goal Zero®
solar product.2

Torch 250 Flashlight

Get reliable LED light anywhere. This powerful flashlight includes multiple light options, USB charging cable and hand crank.

Rock Out 2 Solar
Rechargeable Speaker

With bluetooth and an integrated solar panel, you can enjoy amped up sound for over 10 hours on a single charge.

Ready to sign up?

Just ask one of the TreeHouse consultants.

They're happy to help.

SolarSPARC® 10%
with Nest

Join us in sparking
positive change.

How SolarSPARC works:



You'll also get a $50 TreeHouse gift card to help you create a greener home.3

1
You will receive an $11 bill credit for each six-month period in which you are continuously enrolled in SolarSPARC®, payable annually in your January bill cycle. The credits are cumulative, so your bill credit will increase by $22 each year you’re on the product, up to a maximum annual credit of $121. See the Terms of Service for details.

2
Please allow up to 6 weeks after service starts for Goal Zero product delivery.

3
The $50 gift card offer is valid for new residential customers enrolling in select plans at a participating TreeHouse store through an in-store TreeHouse consultant. The customer is entitled to one TreeHouse gift card, to be sent via email within 6 weeks after service starts. The customer’s Green Mountain account must be active and in good standing at the time of processing. Accounts with late payments, collections status or overdue status will not be eligible for the gift card. Gift card may not be used toward purchase of Nest or Festool products.

Sign up in-store and
score a Nest Learning
Thermostat.2

The Nest Learning Thermostat can:

Ready to sign up?

Just ask one of the TreeHouse consultants.

They're happy to help.

SolarSPARC® 100%

Join us in sparking positive change.

How SolarSPARC works:



You'll also get a $50 TreeHouse gift card to help you create a greener home.2

1
You will receive an $11 bill credit for each six-month period in which you are continuously enrolled in SolarSPARC®, payable annually in your January bill cycle. The credits are cumulative, so your bill credit will increase by $22 each year you’re on the product, up to a maximum annual credit of $121. See the Terms of Service for details.

2
The $50 gift card offer is valid for new residential customers enrolling in select plans at a participating TreeHouse store through an in-store TreeHouse consultant. The customer is entitled to one TreeHouse gift card, to be sent via email within 6 weeks after service starts. The customer’s Green Mountain account must be active and in good standing at the time of processing. Accounts with late payments, collections status or overdue status will not be eligible for the gift card. Gift card may not be used toward purchase of Nest or Festool products.

Ready to sign up?

Just ask one of the TreeHouse consultants.

They're happy to help.

Pollution Free™
All Nighter℠ plan

Choose clean energy.
Score free nights.

The Pollution Free All Nighter plan brings you 100% clean energy for free, all night long.

How it works:



You'll also get a $50 TreeHouse gift card to help you create a greener home.2

1
The free nights electricity charges (8:00 p.m. – 5:59 a.m.) will be reflected on your monthly bill and are included in the average price calculation. Green Mountain Energy reserves the right to discontinue this plan without notice.

2
The $50 gift card offer is valid for new residential customers enrolling in select plans at a participating TreeHouse store through an in-store TreeHouse consultant. The customer is entitled to one TreeHouse gift card, to be sent via email within 6 weeks after service starts. The customer’s Green Mountain account must be active and in good standing at the time of processing. Accounts with late payments, collections status or overdue status will not be eligible for the gift card. Gift card may not be used toward purchase of Nest or Festool products.

Ready to sign up?

Just ask one of the TreeHouse consultants.

They're happy to help.

Pollution Free™
Weekend Warrior℠ plan

Choose clean energy.
Score free weekends.

The Pollution Free Weekend Warrior plan brings you 100% clean energy for free, all weekend long. Pay nothing for electricity from 8 p.m. on Friday until 12 a.m. on Monday and enjoy a fixed rate during all other times.



You'll also get a $50 TreeHouse gift card to help you create a greener home.1

1
The $50 gift card offer is valid for new residential customers enrolling in select plans at a participating TreeHouse store through an in-store TreeHouse consultant. The customer is entitled to one TreeHouse gift card, to be sent via email within 6 weeks after service starts. The customer’s Green Mountain account must be active and in good standing at the time of processing. Accounts with late payments, collections status or overdue status will not be eligible for the gift card. Gift card may not be used toward purchase of Nest or Festool products.

Ready to sign up?

Just ask one of the TreeHouse consultants.

They're happy to help.

Renewable Rewards® buy-
back program

Your solar array just got brighter.

The Renewable Rewards® buy-back program makes it easy to get the most money out of your renewable energy system.

How it works:



You'll also get a $50 TreeHouse gift card to help you create a greener home.2

1
The free nights electricity charges (8:00 p.m. – 5:59 a.m.) will be reflected on your monthly bill and are included in the average price calculation. Green Mountain Energy reserves the right to discontinue this plan without notice.

2
The $50 gift card offer is valid for new residential customers enrolling in select plans at a participating TreeHouse store through an in-store TreeHouse consultant. The customer is entitled to one TreeHouse gift card, to be sent via email within 6 weeks after service starts. The customer’s Green Mountain account must be active and in good standing at the time of processing. Accounts with late payments, collections status or overdue status will not be eligible for the gift card. Gift card may not be used toward purchase of Nest or Festool products.

Ready to sign up?

Just ask one of the TreeHouse consultants.

They're happy to help.

How a bathtub explains clean energy...

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Our impact

Thanks to our community of customers, we've collectively prevented more than 54 billion pounds of carbon dioxide (CO2) emissions. That's like:

Taking 5.9 million cars off the road for a year

Planting 6.4 million trees

Recycling 50 billion newspapers

Want to see how much CO2 you could prevent?

What kind of place do you live in?

An apartment.

A small home (<2,000 sq. ft.).

A large home (>2,000 sq. ft.).

How many humans live in your place?

1-2

3-4

5+

Do you do laundry more than once a week?

Of course! I'm no slob.

Nope. I wash 'em when I run out.

Laundry? What's that?

How cold do you keep your place in the summer?

Freezing cold.

A little cool.

I don't need AC! That's what fans and blinds are for.

How warm do you keep your place in the winter?

Very warm.

A little warm.

I don't need heat! That's what a fireplace is for.

What state do you live in?

Good news!

Based on your estimated electricity usage, you could prevent about:

pounds of CO2 emissions every year.

That's like driving fewer miles.

Good news!

Based on your estimated electricity usage, you could prevent about:

pounds of CO2 emissions every year.

That's like recycling plastic water bottles.

Good news!

Based on your estimated electricity usage, you could prevent about:

pounds of CO2 emissions every year.

That's like planting trees.