Top Massachusetts Energy Startups (39)

Our software predicts how much energy homes will use and helps builders design and build more energy efficient homes. Our software is also used to verify compliance with dozens of energy codes, programs and to share information with homeowners. Our Home Energy Rating Software is the most widely used in the US, used on 1 in every 4 new homes. This...

REsurety provides software and services to support both the financial and sustainability goals of clean energy buyers, sellers, and investors. Our software offers data-driven insights at various stages of the project lifecycle from initial exploration to portfolio management. Our services leverage our domain expertise and deliver solutions tailored to the unique needs of our customers. Learn more about REsurety at:...

We make electric vehicle charging, mobile, easy, and convenient. Eliminating the biggest hurdle to EV adoption, access to charging.

Our mission is to empower energy-intensive businesses to decarbonize by delivering clean, affordable, and innovative hydrogen solutions. LIFTE H2 manages integration and complexity for project developers and financiers by delivering supply chain-level cost, performance, function, and safety. No strings attached. In short, we develop hydrogen supply chains from end to end.

At Via Separations, we take a materials approach to the world's wasted energy. We are optimistic about scientific progress, passionate about global impact, and creative in everything we do. We are not afraid of hard problems, and we encourage each other to live at the intersections of disciplines, act on great ideas, and design everything. Via eliminates energy use in...

Promethean designs and manufactures modular energy storage systems for refrigeration applications. Our energy efficient solutions include bulk milk coolers, rapid milk chillers, cold storage solutions and refrigerated trucks for decentralized cold chain in India, Bangladesh, Sri Lanka and soon to be introduced to other countries in Africa and SE Asia. We solve the problem of unreliable electricity in rural India...

At Titan, we’ve engineered a breakthrough technology based on the proven science of ultrasound. Our team has applied the ultrasound concept to lithium-ion batteries, delving deep into their inner workings to provide intelligence on any battery’s state of health, capacity and state of charge—at any stage of its life—in real time. Whether it’s ready for a second life—or a trip...

AM Batteries is an innovator in the electro-chemical energy storage industry, focusing on transforming the manufacturing processes & performance of Li-ion batteries for EVs, grid storage, consumer electronics, and more. AM Batteries is working to industrialize a solvent free electrode manufacturing technology for Li-ion batteries and beyond. In this technology, the dry mixed powder will be directly coated onto the...

Vulcankore is a pioneering Energy-As-A-Service (EAAS) company at the forefront of transforming the energy landscape. Our core model revolves around delivering energy in the form of heat, recognizing that the majority of industrial energy needs are for process heating and utility-grade electricity generation. At the heart of our innovation is the utilization of thermal batteries with eight times higher energy...

Energy. Environment. Economics. Three cornerstones that shape today’s transition to clean energy resources. E3 has operated at the nexus of energy, environment, and economics since its inception in 1989. We have long been a pioneer and thought leader on the topics key to the energy transition such as how to plan and operate highly renewable energy systems, what policies are...

Divert is committed to a waste-free future. We founded the company to create innovative and efficient solutions toward eliminating food and associated waste from the retail industry—one ton at a time. Since 2007, we’ve been helping retail supply chains save costs and see greater returns on resource recovery efforts. From trackable food waste bins to organics backhauling—and from energy generation...

Melon Power provides energy saving solutions to commercial buildings through data and analytics.

ControlPoint Technologies is advancing the Power & Energy industry through engineering, design, and analytical solutions enabling grid modernization and renewable energy interconnection. Our customers can depend on a responsive, high-value, and high-quality approach to engineering projects and utility challenges. The team provides quick mobilization to projects, staffed, equipped, and ready to go. Our agility allows the firm to perform specialized projects...

At Perch, we believe business can be a force for good. So we’re on a mission to make clean energy options more accessible, more affordable and more equitable for all.

Smartflower is a revolutionary solar energy system that follows the sun from sunrise to sunset. The dual-axis system allows Smartflower’s solar panels to follow the sun across the sky throughout the day, always maintaining the optimal 90° angle to the sun. This makes Smartflower produce up to 40% more power than a conventional solar system and capable of producing up...

At Power Solar we believe that everyone should be able to take part in upgrading their home away from fossil fuels and the cost savings that comes with it. One size does not fit all, there should be options that fit your home, your family and your lifestyle.

Green Home Systems is dedicated to helping home and business owners achieve energy independence by providing the highest quality solar products and the most comprehensive customer service experience possible.

WindESCo was founded in 2014 joining the renewable industry to complement OEM wind turbine technology with an intuitive, performance improvement solution that would function across a variety of platforms in the wind energy industry. Wind turbine owners are often faced with underperforming assets and excessive operational expenditure with limited ability to diagnose the root cause(s). As such, WindESCo has developed a...

The climate crisis is the defining challenge of our time—but it’s also the greatest opportunity for innovation, and a challenge we’re proud to take on. At Overstory, we’re harnessing cutting-edge technology to enable a resilient electrical grid that keeps communities thriving as our world changes. The grid is the backbone of life as we know it. It powers hospitals, keeps food...

Highland Electric Fleets is the leading provider of Electrification-as-a-Service (EaaS) for school districts, governments, and fleet operators in North America. Offering a unique suite of products, Highland makes it simple and affordable for public entities to upgrade their fleets to electric.