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101 Most Innovative Massachusetts Based Solar Companies & Startups

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This article showcases our top picks for the best Massachusetts based Solar companies. These startups and companies are taking a variety of approaches to innovating the Solar industry, but are all exceptional companies well worth a follow.

We tried to pick companies across the size spectrum from cutting edge startups to established brands.

We selected these startups and companies for exceptional performance in one of these categories:

  • Innovation
    • Innovative ideas
    • Innovative route to market
    • Innovative product
  • Growth
    • Exceptional growth
    • Exceptional growth strategy
  • Management
  • Societal impact

Top Massachusetts Solar Startups

Data sourced from Crunchbase and SemRush.

Ambri

Ambri

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Ambri is an early-stage company focused on developing a transformative technology.

Energetic Insurance

Energetic Insurance

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Energetic Insurance unlock solar financing for unrated or below investment grade organizations.

Energetic Insurance

Solstice

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Solstice provides turnkey customer solutions for shared solar.

Energetic Insurance

Nexamp

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Nexamp transforms the new energy economy with proven solutions for solar energy development, ownership, and operation.

Energetic Insurance

Malta

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Malta is a provider of industrial-grade, grid-scale energy storage, and electro-thermal energy storage solutions for energy industry.

Energetic Insurance

EnergySage

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EnergySage is an online marketplace for energy systems, including rooftop solar, community solar, storage, and heat pumps.

Energetic Insurance

Raptor Maps

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Raptor Maps is a MIT-born startup that builds software to manage the solar lifecycle.

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1366 Technologies

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1366 Technologies is a manufacturer of silicon wafers used to deliver solar modules.

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Ameresco

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Ameresco, Inc. provides energy efficiency solutions for facilities in North America. The company engages in the development, design,

Energetic Insurance

BlueWave Solar

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BlueWave is a solar development and fintech company that revolutionize energy with simple, powerful solar solutions.

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Leading Edge Equipment Technologies

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Leading Edge Equipment Technologies is a developer of kerfless, single crystal silicon wafers intended to be used in solar panels.

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VEIR

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VEIR is a company developing a new approach to using high-temperature superconductors for electricity transmission.

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AMSC

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AMSC provides electric power infrastructure solutions.

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Joule Unlimited Technologies

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Joule Unlimited produces infrastructure-compatible alternative energy technologies that utilize sunlight and carbon dioxide.

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Raise Green

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The climate tech marketplace for local impact investing. Invest in climate projects and co-own a brighter future for you and your community.

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Nano Terra

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Nano Terra is a nano- and micro-technology development company for thin electronic displays, fuel cells, sensors and solar power devices.

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Sungage Financial

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Sungage Financial provides a proprietary online platform that enables homeowners to apply, qualify, and contract for solar financing.

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SunDensity

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SunDensity provides photonic solar conversion products and services.

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Carroll County Energy

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Carroll County Energy LLC operates as an energy development company.

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Aircuity

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Aircuity offers sensing and control solutions that reduce building energy and operating expenses, and improves indoor environmental quality.

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OffGridBox

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Modular and compact unit that provides renewable energy and clean water in remote areas.

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Sun Catalytix

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Sun Catalytix is an early-stage renewable energy startup that aims to combine sunlight and water to provide affordable solar energy.

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Polysolar

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Polysolar is a developer and installer of photovoltaic glazing solutions.

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DropWise Technologies

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DropWise provides a breakthrough coating technology invented at MIT to protect industrial equipment from fouling and corrosion.

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SolBid, Inc.

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Solar simplified for business

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Team Solar

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Team Solar is a turnkey investment solution into mid-market solar projects for non-profits.

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Power2Peer

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Clean energy marketplace, Energy blockchain, Mobile App

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VesprSolar

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VesprSolar is a solar hardware start-up focused on making solar installation faster, cheaper, and more reliable.

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Resonant Energy

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Resonant Energy empowers communities to plan, finance, and build clean energy projects.

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Advanced Silicon Group

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Advanced Silicon Group offers silicon nanotechnology services.

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Oak Square Partners

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Oak Square Partners is a renewable energy developer specializing in solar and energy storage projects in New England.

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Taitem

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Our mission is to apply technology thoughtfully for the benefit of the earth and for the living beings that depend on it.

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Tessolar

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Tessolar has design innovation to improve solar photovoltaic system performance and reduce installed system costs.

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Bigbelly

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Bigbelly transforms the way organizations manage waste & recycling, while saving time, fuel and money and beautifying their public space.

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SolarOne Solutions

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SolarOne Solutions deploys lighting and harvester systems to college campuses, government laboratories, and municipalities.

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Navisun

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Navisun is a solar energy company that owns and operates commercial and industrial solar projects.

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INroof.solar

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INroof.solar is dedicated to creating solar roofing systems that integrate into the architecture of the home.

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Qorax Energy

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Qorax Energy is a platform for launching off-grid solar brands that works in fragile states to set up long term, sustainable distribution.

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WrightGrid

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WrightGrid specializes in designing and manufacturing solar-powered charging stations.

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Avalanche Energy

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Design and supply minimalist solar energy product for small scale resdiential and commercial application

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Spire Corporation

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Spire Corporation develops and markets engineered products and services in the PV solar, biomedical, and optoelectronics sectors.

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Babcock Power Inc.

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Babcock Power Inc. is a global, multi-product, privately owned energy and environmental services and systems enterprise, with active

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Greentech Media

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Greentech Media is an online media company that provides news, in-depth market research, and analysis on the greentech B2B market.

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Sistine Solar

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Sistine Solar is a renewable energy company that designs custom solar panels.

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Magnolia Solar

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Magnolia Solar focuses on developing and commercializing thin film solar cell technology that employs nanostructured materials and designs.

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NEC Energy Solutions

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NEC Energy Solutions is an oil & energy company that offers advanced batteries for the electric grid.

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The Switch

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The Switch is a supplier of megawatt-class permanent magnet generator and full-power converter packages.

Energetic Insurance

Breiter Planet Properties

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Solar development and investment firm

Energetic Insurance

PanelClaw

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PanelClaw Inc. develops and markets photovoltaic mounting and balance-of-system solutions in the United States, Canada, and Europe. It

Energetic Insurance

SachSiSolar

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SachSiSolar specializes in developing technology that reduces the costs of solar panels.

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Concentric Energy Advisors

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Concentric Energy Advisors is a management consulting provider based out of Massachusetts.

Energetic Insurance

Unutility Electric

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Unutility Electric owns and operates solar arrays at various locations around Cape Cod in the Northeastern United States.

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Mapdwell

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Advanced tools for energy decision-making.

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Kraft Power Corporation

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Kraft Power Corporation is an oil & energy company that offers generators, engines, and rental services.

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One Earth Designs

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One Earth Designs develops high-performance solar cookers that reduce fuel consumption and exposure to toxic stove pollution.

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Racepoint Energy

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Racepoint Energy provides comprehensive energy management solutions such as revenue-grade energy monitoring and battery storage systems.

Energetic Insurance

GreenRay Solar

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GreenRay Solar develops a plug and play AC solar panel, simplifying and reducing the cost in solar power usage.

Energetic Insurance

CloudSolar

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CloudSolar Unleash solar energy for every family and business in the world.

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Wing Power Energy

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Wing Power Energy design and develops energy-end product solutions for national retail brands, wireless companies, and tower companies.

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American Capital Energy

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American Capital Energy is the premiere solar engineering, procurement and construction contractor and solar developer in the United

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Boston Solar

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Boston Solar is the number 1 residential solar company based in Massachusetts, also offers roofing replacement services

Energetic Insurance

NorthBridge Energy Partners

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NorthBridge Energy Partners is an independent consulting organization with expertise and perspective on US energy markets.

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Bedford Rural Electric Cooperative

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Bedford Rural Electric Cooperative is a non-profit electric cooperative, incorporated on June 2, 1939.

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Spire Solar

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Spire Solar, the solar simulation division of the listed US company Spire Corporation.

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Stiebel Eltron

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Stiebel Eltron for the engineering and manufacturing excellence of our tankless electric water heaters, solar thermal equipment.

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GenCon, Inc.

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GenCon, Inc is a Solar energy equipment supplier in Portland, Oregon.

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Erus Energy

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Erus Energy helps building owners evaluate and finance investments in Solar Energy and other energy saving equipment.

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SunBug Solar

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SunBug Solar is a consulting company which provides services regarding solar energy and related installation.

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Lyra

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Lyra Solar Quickly and easily create permit-ready residential solar designs for free.

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Yaskawa – Solectria Solar

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Yaskawa is a renewables & environment company that offers solar inverter system.

Energetic Insurance

Solectria Renewables

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Solectria Renewables is a grid-tied PV inverter, string combiner, and web-based monitoring manufacturer for solar projects.

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New England Clean Energy

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New England Clean Energy designs, engineers and installs solar electric systems.

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Blue Isles

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Blue Isles provides floating solar power solutions.

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Hard Software

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Hard Software provides battery systems, short term generation forecasting, training and consulting services for wind & solar farms.

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WISE

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Women in Solar Energy (WISE) is a non-profit organization dedicated to the advancement of women in all aspects of the solar energy industry

Energetic Insurance

Solar Wolf Energy

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Solar Wolf Energy is a solar energy installer for residential and commercial purposes with roofing, installation and consulting services.

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Endless Energy

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Endless Energy is a privately owned full-service energy solutions company founded in 1980.

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NRGTree

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NRGTree is a renewable energy financial analyst company.

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East Light Partners

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East Light Partners specializes in renewable energy project development and finance with advanced solutions for environmental benefit.

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International District Energy Association

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International District Energy Association works to find and implement creative energy solutions.

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Solartrec

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Solartrec is a solar electric technology company based in Massachusetts, USA.

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Roxolar

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Roxolar is a cutting edge online marketplace for solar energy.

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EGG Energy

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EGG-energy is a for-profit company with a social mission to improve low income and off-grid customers quality of life by offering a conve

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Potomac Aviation Technology Corp

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Artificial Intelligence providing Air Traffic Services for small airports

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StarSolar

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Created nanotechnology-based photonics to increase the ability of solar cells to better capture sunlight and deliver more energy as output.

Energetic Insurance

7Solar Technologies

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7Solar Technologies converts sunlight into heating AND cooling for buildings in a single, integrated solution.

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Bluestone Energy

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Industrial Energy Saving Processes

Energetic Insurance

SolarFlair Energy Inc

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SolarFlair Energy Inc is a solar energy company dealing in the installation of solar photovoltaic systems to attain energy independence.

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Hyperion Systems

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Hyperion Systems manufactures and supplies quality agrivoltaic solar systems to farmers.

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Zero-Point Development

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Zero-Point Development, Inc. is a construction and development company specializing in large, custom-built solar facilities.

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Ancanco

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TME provides renewable energy Project Development and Engineering Procurement Service (EPC) throughout North America.

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NEO Virtus Engineering

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NEO Virtus Engineering is an engineering consulting firm specialized in photovoltaics (PV).

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Revise

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Revise provides whole-home energy efficiency solutions.

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Northeast Home and Energy

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Northeast Home and Energy offers roofing, gutters, siding, replacement windows, and solar roofing for residential and commercial sectors.

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Solar On Earth

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Solar On Earth is a pioneering renewable energy firm specializing in community solar.

Energetic Insurance

Efficient Home Services of Florida

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Efficient Home Services of Florida provides custom home energy solutions for customers throughout the Tampa Bay and Orlando areas.

Energetic Insurance

Solar Farm Bank

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Solar Farm Bank provides solar installation services to agricultural, residential and commercial sectors of the renewable energy market.

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Solar Wave Energy

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Solar Wave Energy manufactures and installs solar products such as hot water, space heat and pool systems.

Energetic Insurance

Comalli Group

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Comalli Group is an electrical firm that offers LED lighting, solar installation, automation integration, rewiring and electrical panels.

Energetic Insurance

Divya Energy

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Divya Energy is a search engine that allows users to compare prices of solar energy installations in a given area.

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Brightstar Solar

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Brightstar Solar is a Massachusetts solar company that markets, designs, and installs phtotovoltaic systems.

Written by Mark Smith

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