Making energy simpler, cheaper, greener

Join today and you could save $616 a year.

100% renewable. 100% Texan.

Why wouldn’t you choose cheaper energy when it’s also good for the planet?

Bulb is a different kind of energy company. We provide our members with an easy choice: 100% renewable electricity that costs less and comes entirely from Texas wind and solar.

And there are no annual contracts and or hidden fees. Yup.

No tiers, no tricks

We don't believe in plans that sound too good to be true. So we don't offer them. We have just one simple plan, so you're always getting the best possible price. In fact, we're one of the cheapest providers on the market, renewable or not.

Savings chart

Annual bill based on average usage in the DFW area. Compared to Green Mountain Pollution Free e-Plus, TXU Flex Forward & Reliant Clear Flex plans. Updated September 2020.

Greener pastures for all

By switching to Bulb, you’ll lower your carbon impact by about 8.42 tons of CO2 a year. Or the weight of 9 burly longhorns. Or two F-150s. Or... you get the idea.

In fact, over 1.7 million homes and businesses worldwide have already switched to Bulb. That's why we're proud to be rated 4.8/5 with over 60,000 reviews on Trustpilot.

Illustration of longhorns

We freeze 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 always freeze our rate from June 1 to August 31.

Illustration of a person relaxing and waving a flag

Doing the right thing

As a certified B Corp, we balance purpose and profit in how we run our business. Every time a new person joins Bulb, we donate to one of 3 organizations. Meet our current charity partners.

What do our members think?

“100% renewable energy, no gimmicks, no binding contracts or cancellation fees, complete transparency. Exactly what ALL energy providers should be.”

Ramesh - Google Five stars

“I love this company. My bill has gone down almost 50%. I am on a fixed income so it helps a lot.”

Toni - Google Five stars

“Great and quick customer service, no contract and most of all my monthly bill is two to three times less than my previous electrical providers!”

Wilbert - Google Five stars

Only 2 minutes to switch and we'll take care of the rest

Leave it to us

We'll let your provider know you're leaving. Just sit back and relax.

You always have the power

We have no annual contract and no hidden fees.

We pay your cancellation fees

If your old provider charges you for leaving, we'll refund you up to $100.

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"

A noble spirit embiggens the smallest man