Making energy simpler, cheaper, greener

Join today and you could save $542 a year.

100% renewable. 100% Texan.

Bulb is a new kind of energy company. We provide our members with 100% renewable electricity that costs less and helps the planet.

And it all comes with no annual contracts and no hidden fees.

One affordable plan for all

We have just one plan, so you're always getting the best possible price. If energy costs go up, we work hard to limit the increase to our members. And if they go down, we hand those savings back to you. We like to keep things simple around here, no tiers, no tricks.

With Bulb's single plan, you know you're getting the best possible price for your energy. In fact, we're one of the cheapest providers on the market, renewable or not.

Annual bill based on average usage in the Houston area. Compared to Green Mountain Pollution Free e-Plus, TXU Flex Forward & Reliant Clear Flex plans.

This isn't our first rodeo

We’re currently supplying over 1.6 million homes and businesses worldwide. And we’re growing.

For us, giving great service is everything. We're proud to be rated 4.8/5 with over 40,000 reviews on Trustpilot.

Rated excellent by Trustpilot
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Freezing our summer rate

Other energy companies like to hike their rates during the summer, which can mean shockingly high bills. We believe in treating our members fairly, so we’ll be freezing our rate from June 1 to August 31.

Read more about our summer freeze

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Join the team

We're on a mission to lower your energy bills and cut your carbon emissions. And we’re going big. Want to join us and help transform the industry? Check out our Careers page for open roles in Texas.

As featured in

The Times

"Bulb bucked the trend"


"The bright startup that's shaking up Britain"

Business Insider

"Renewable energy for a lower price than many larger suppliers"


"Challenger green energy firm"