Top Massachusetts Energy Startups (41)

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...

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...

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...

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.

VesprSolar is a solar hardware company focused on making PV solar installation faster, cheaper, and more reliable.

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

A world-class tactical flashlights that had the features that police officers and citizens need to keep them safe.

REsurety provides software and services to support both the financial and sustainability goals of clean energy buyers, sellers, and investors, as well as operating the only marketplace for clean energy. Our software and services offer 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...

Our mission at Sense is to reduce global carbon emissions by making homes smart and efficient. We’re serious about having a real impact on climate change by empowering people to easily take care of their homes and to actively participate in a cleaner, more resilient future.

envelio is the trusted software partner for U.S. utilities, modernizing how the grid is planned and operated. Our Intelligent Grid Platform (IGP) helps utilities digitize and automate key processes, like grid planning, interconnection, and network model management, so teams can move faster, make smarter decisions, and invest with confidence. With envelio, utilities can: ? Streamline interconnection queues ? Accelerate grid modernization ? Improve data quality...

AeroShield is developing super-insulating, transparent inserts for windows, bringing state-of-the-art thermal comfort and energy savings into buildings at an affordable price. We work with insulated-glass manufacturers to integrate our material inside of new windows, ready to install in your home. AeroShield’s material is a breakthrough in silica aerogel research. Developed at MIT by co-founder Dr. Elise Strobach, AeroShield is the first...

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 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.

ThinkLite is a global lighting efficiency company that custom designs, manufactures, distributes, and installs energy efficient retrofit solutions to commercial customers and governments. Our efficient lighting products leverage proprietary LED technologies that specifically adapt to existing infrastructures. We are headquartered in Natick, MA.

We are scientists, engineers, and creative business minds working together to make distributed electricity generation a reality. The era of the internal combustion engine is waning and Upstart is focused on providing high performance, low emission, and cost-effective fuel cell power solutions. Upstart Power is a growth stage company focused on state-of-the-art power generation equipment utilizing fuel cell technology for...

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...

LineVision is a grid-enhancing technology company helping to accelerate the electrification of the global economy by optimizing transmission capacity, enhancing operational flexibility, and supporting customer affordability. Their grid intelligence platform delivers the most accurate, network-wide dynamic line ratings and enables safer, more reliable grid operations with a combination of optical sensors and advanced environmental modeling. LineVision's global customer base includes...

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...

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.

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.