Massachusetts Clean Energy Center

AeroShield specializes in the production of a super-insulating, nanoporous glass material designed for energy-efficient windows. This innovative material, made from silica aerogel, provides optical clarity akin to traditional glass while delivering insulation performance that is 50% superior to standard windows. By integrating AeroShield's technology between two glass panes, manufacturers can significantly enhance the thermal efficiency of their products. Additionally, the payback period for AeroShield-enhanced windows is up to five times faster than that of comparable high-performance windows, making it an attractive option for both manufacturers and consumers. This focus on sustainability and energy efficiency supports industry compliance goals and improves overall product performance.

Active Surfaces is commercializing MIT-developed ultra-thin-film solar technology. The company seeks to revolutionize the conventional energy sector by making solar power widespread and seamlessly integrating it into everyday materials. Its innovative manufacturing approach significantly reduces production expenses, presenting a transformational opportunity for semiconductor and electronics manufacturing.

AeroShield specializes in the production of a super-insulating, nanoporous glass material designed for energy-efficient windows. This innovative material, made from silica aerogel, provides optical clarity akin to traditional glass while delivering insulation performance that is 50% superior to standard windows. By integrating AeroShield's technology between two glass panes, manufacturers can significantly enhance the thermal efficiency of their products. Additionally, the payback period for AeroShield-enhanced windows is up to five times faster than that of comparable high-performance windows, making it an attractive option for both manufacturers and consumers. This focus on sustainability and energy efficiency supports industry compliance goals and improves overall product performance.

PowerHouse focuses on providing solar energy to fight against climate change through novel deployment solutions for renewables.

VesprSolar, founded in 2019 by Robert Sewell in Somerville, Massachusetts, specializes in manufacturing the V-Clamp, a system designed to enhance the efficiency and reliability of solar panel installations. The V-Clamp serves as a universal solution for securing solar panels, optimizing security while also improving strength and resilience. This innovative attachment solution aims to streamline the installation process, making it faster and more cost-effective for companies in the solar energy sector.

AeroShield specializes in the production of a super-insulating, nanoporous glass material designed for energy-efficient windows. This innovative material, made from silica aerogel, provides optical clarity akin to traditional glass while delivering insulation performance that is 50% superior to standard windows. By integrating AeroShield's technology between two glass panes, manufacturers can significantly enhance the thermal efficiency of their products. Additionally, the payback period for AeroShield-enhanced windows is up to five times faster than that of comparable high-performance windows, making it an attractive option for both manufacturers and consumers. This focus on sustainability and energy efficiency supports industry compliance goals and improves overall product performance.

Team Solar increases the rate of adoption of energy saving projects such as solar. We capitalize projects for companies that would have financial barriers to do so on their own. We raise the capital for these projects from investors. Our investors get long sustainable cash flow from a completely positive, ethical, sustainable, and repeatable source.

Solstice is a company focused on making renewable energy accessible to all Americans through community-shared solar power solutions. It provides turnkey customer solutions, subscriber aggregation, and management services for solar developers, utilities, and other providers of shared solar energy. Utilizing community organizing techniques and an innovative online marketplace, Solstice aggregates consumer demand to facilitate the deployment of solar projects, particularly for individuals who rent their homes or have unsuitable roofs for traditional solar installations. The company aims to promote energy equity by ensuring that every household, regardless of income level or credit history, can benefit from affordable renewable energy. Founded in 2016 and headquartered in Cambridge, Massachusetts, Solstice has received numerous awards for its contributions to clean energy and entrepreneurship, reflecting its commitment to transforming the solar landscape for diverse communities.

EnergySage, LLC is an online marketplace based in Boston, Massachusetts, specializing in solar and clean energy technologies for homeowners, businesses, and non-profits. Founded in 2009, the company provides a platform that offers educational resources and analytical tools, helping consumers identify and compare suitable clean energy solutions, including rooftop solar, battery storage, community solar, heat pumps, and electric vehicle charging. Through its service, EnergySage guides potential buyers in requesting and evaluating competitive quotes from pre-screened installers, facilitating a convenient and cost-effective shopping experience for clean energy products and services.

AeroShield specializes in the production of a super-insulating, nanoporous glass material designed for energy-efficient windows. This innovative material, made from silica aerogel, provides optical clarity akin to traditional glass while delivering insulation performance that is 50% superior to standard windows. By integrating AeroShield's technology between two glass panes, manufacturers can significantly enhance the thermal efficiency of their products. Additionally, the payback period for AeroShield-enhanced windows is up to five times faster than that of comparable high-performance windows, making it an attractive option for both manufacturers and consumers. This focus on sustainability and energy efficiency supports industry compliance goals and improves overall product performance.

Enel Green Power is a global leader in renewable energy, focusing on the development and management of power plants that utilize a diverse array of resources, including wind, solar, hydroelectric, geothermal, and biomass. Established in December 2008 as part of the Enel Group, the company operates across Europe and the Americas, boasting an installed capacity of 64.7 GW and generating approximately 25 terawatt-hours of electricity annually. This production supports the energy needs of over 8 million households and contributes to significant reductions in carbon emissions, avoiding around 16 million tonnes of CO2 each year. Enel Green Power emphasizes sustainability and innovation while actively collaborating with local communities to promote socio-economic development. The company is committed to expanding its installed capacity and enhancing technological mixes tailored to local conditions, thus playing a crucial role in the global transition to sustainable energy.

EnergySage, LLC is an online marketplace based in Boston, Massachusetts, specializing in solar and clean energy technologies for homeowners, businesses, and non-profits. Founded in 2009, the company provides a platform that offers educational resources and analytical tools, helping consumers identify and compare suitable clean energy solutions, including rooftop solar, battery storage, community solar, heat pumps, and electric vehicle charging. Through its service, EnergySage guides potential buyers in requesting and evaluating competitive quotes from pre-screened installers, facilitating a convenient and cost-effective shopping experience for clean energy products and services.

Solstice is a company focused on making renewable energy accessible to all Americans through community-shared solar power solutions. It provides turnkey customer solutions, subscriber aggregation, and management services for solar developers, utilities, and other providers of shared solar energy. Utilizing community organizing techniques and an innovative online marketplace, Solstice aggregates consumer demand to facilitate the deployment of solar projects, particularly for individuals who rent their homes or have unsuitable roofs for traditional solar installations. The company aims to promote energy equity by ensuring that every household, regardless of income level or credit history, can benefit from affordable renewable energy. Founded in 2016 and headquartered in Cambridge, Massachusetts, Solstice has received numerous awards for its contributions to clean energy and entrepreneurship, reflecting its commitment to transforming the solar landscape for diverse communities.

Sunrun Inc. is a leading provider of residential solar energy systems in the United States, specializing in the design, development, installation, ownership, and maintenance of solar power solutions. Founded in 2007 and headquartered in San Francisco, California, the company offers a unique solar service model that allows homeowners to pay for the electricity generated by the solar systems rather than purchasing the panels outright. This approach enables customers to benefit from lower, locked-in electricity rates while Sunrun maintains and monitors the systems. Operating in twelve states, Sunrun installs solar systems at a rapid pace, averaging one installation every ten minutes. The company utilizes a direct-to-consumer marketing strategy complemented by partnerships with various solar and strategic entities. In addition to solar energy systems, Sunrun also provides battery storage solutions and sells solar products such as panels and racking. With a workforce of over 3,000 employees, Sunrun continues to lead the residential solar market by prioritizing customer savings and sustainable energy solutions.

Borrego Solar is solving the world’s energy problems by accelerating the adoption of renewable energy. Their people are committed to excellence in every aspect of solar design, construction and operation.

NextEra Energy is a leading renewable energy company engaged in the generation of wind and solar power, as well as nuclear and natural gas energy. It operates through its regulated utility, Florida Power & Light, which is the largest rate-regulated utility in Florida, serving nearly 6 million customer accounts and owning 34 gigawatts of generation capacity. Florida Power & Light significantly contributes to NextEra's overall earnings, accounting for approximately 70% of its consolidated operating income. The company's renewable energy segment, NextEra Energy Resources, generates and sells power across the United States and Canada, boasting an additional 34 gigawatts of capacity. Through its investments in infrastructure, NextEra Energy creates thousands of high-paying jobs, positioning itself as a major player in the energy sector.

Tesla, Inc. designs, develops, manufactures, and sells electric vehicles and energy generation and storage systems globally, with a significant presence in the United States, China, the Netherlands, and Norway. The company operates in two main segments: Automotive and Energy Generation and Storage. The Automotive segment includes a range of vehicles, such as luxury and midsize sedans, crossover SUVs, and light trucks, alongside electric powertrain components and services. Tesla markets its vehicles through company-owned showrooms and its website. The Energy Generation and Storage segment offers lithium-ion battery systems for residential and commercial use, as well as solar energy products, including solar panels and solar roofs. Additionally, Tesla provides vehicle insurance and operates a fast-charging network. Founded in 2003 and headquartered in Palo Alto, California, Tesla aims to accelerate the transition to sustainable energy and mobility.

Ameresco, Inc. provides energy efficiency solutions for facilities in North America. The company engages in the development, design, engineering, and installation of projects that reduce the energy, as well as operation and maintenance costs of governmental, educational, utility, healthcare, and other institutional, commercial, and industrial entities facilities. Its set of services includes upgrades to a facility's energy infrastructure. Ameresco provides renewable energy products and services that include the construction of small-scale plants that produce electricity, gas, heat, or cooling from renewable sources of energy; the sale of such electricity, processed landfill gas, heat, or cooling from plants that it owns; and the sale and installation of solar energy products and systems for both on-grid and off-grid applications. It distributes solar energy products and systems, such as PV panels, solar regulators, solar charge controllers, inverters, solar-powered lighting systems, solar-powered water pumps, solar panel mounting hardware, and other system components. The company was founded in 2000 and is headquartered in Framingham, Massachusetts.

BrightSpot Automation provides the solar energy industry and photovoltaic researchers with specialized manufacturing and measurement tools.

Ivys Energy Solutions is a solutions provider delivering effective engineering services and products to the global energy, renewables.

MTPV Power Corporation is a clean energy company that focuses on innovations in Micron-gap ThermalPhotoVoltaics technology (MTPV). MTPV technology began development at MIT and Draper Laboratory before moving to the labs of MTPV Power Corporation. It was founded in 2003 and headquartered in Austin, Texas.

EnergySage, LLC is an online marketplace based in Boston, Massachusetts, specializing in solar and clean energy technologies for homeowners, businesses, and non-profits. Founded in 2009, the company provides a platform that offers educational resources and analytical tools, helping consumers identify and compare suitable clean energy solutions, including rooftop solar, battery storage, community solar, heat pumps, and electric vehicle charging. Through its service, EnergySage guides potential buyers in requesting and evaluating competitive quotes from pre-screened installers, facilitating a convenient and cost-effective shopping experience for clean energy products and services.

Tessolar focuses on enhancing the performance of solar photovoltaic systems while lowering installation costs. The company develops integrated racking products specifically designed for solar panel installations, catering to both rooftop and ground mount applications. By utilizing aerospace-quality composite materials in their products, Tessolar enables faster installation processes and effectively reduces both soft and hard costs associated with the deployment lifecycle of solar systems.

SolarOne Solutions transforms the power of the sun into simple, effective, and reliable off-grid solutions that you can implement today and rely on for years to come. SolarOne® deploys Lighting and Harvester systems across the globe for a wide range of applications and customers that include major college campuses, government laboratories and municipalities. SolarOne® lights operate independent of the electric grid, relying on a solar panel for their power source. This ensures that they will remain lit, even during grid-connected power shortages. Additionally, their independent power source enables them to be sited flexibly and installed easily, without incurring the significant expenses of trenching and repaving. SolarOne Solutions offers SolarOne® overhead lights for pathways, sidewalks, parking lots, and bus shelters.

Bandgap Engineering specializes in the development of advanced nanostructuring technologies for silicon, focusing on applications in high-efficiency photovoltaic systems and lithium-ion batteries. The company aims to enhance the performance of silicon-based solar cells and battery technologies by employing innovative methods that lower production costs and improve efficiency. By engineering these nanostructured materials, Bandgap Engineering seeks to contribute to the advancement of solar energy solutions and the broader adoption of renewable energy technologies, ultimately supporting the goal of making solar energy competitive with traditional energy sources.

SachSiSolar develops technology to reduce the costs of solar panels. The company provides manufacturers with an inexpensive retrofit for their production lines to increase the efficiency of solar panels. The technology will drive down the cost of high-efficiency photovoltaics and enable high-technology manufacturing in Massachusetts.