See how much you can save - instantly - by switching to cleaner energy.

We find the best electricity, solar plans, and more for your home and the environment - all at the lowest price. Using just your address, we crunch the data to recommend personalized bundles from the most trusted providers.
WattBuy’s Personalized Power Portal opens up endless possibilities for every enterprise to help their consumers tackle climate change. Our APIs seamlessly deliver carbon footprint and electricity usage insights, utility rate data, a marketplace of energy solutions, and more.
PARTNER WITH US WattBuy to Collaborate with EnergySage and Qmerit to Deliver Unmatched Electrification Experiences for Homeowners
Boston, MA — WattBuy, a software company providing personalized energy insights and electrification solutions for residential customers, today
At WattBuy, we've built a marketplace that transforms how consumers make energy decisions by connecting high-intent customers with best-in-class energy providers. Through deep collaboration with partners across our marketplace ecosystem, we're creating exclusive offerings that streamline energy decisions for consumers while delivering measurable value to our enterprise and energy partners. Unlocking Better Solar Choices Through Quality-First Partnerships Our approach to sol
At WattBuy, we have spent the last 5 years building out a suite of Machine Learning models for personalized energy insights. These models take in a user’s address, then use that address to assemble details related to the structure of their home; the solar potential of their roof; and the weather, climate, and cost of electricity in their area. All of this information is used to generate a wide variety of insights, from predicted energy usage to product recommendations. But one of our users' big
Officially accredited by the United States Department of Energy.
WattBuy is a Techstars backed company and an Apps for Energy 1st Place Winner