US Department of Energy

OnePlanet Solar Recycling is a company established by experts from the metals manufacturing, recycling, and solar energy sectors, specializing in scalable and sustainable solar panel recycling solutions. The company provides a comprehensive range of services, including logistics support, recycling certifications, and the recycling of damaged solar panels, as well as associated components such as racking and mounting structures, string inverters, central inverters, and various types of wiring. By focusing on these services, OnePlanet Solar Recycling aims to address the growing need for responsible disposal and recycling of solar technology within the industry.

Qcells is a renewable energy company specializing in the development, investment, and delivery of utility-scale solar and energy storage projects. It provides comprehensive engineering, procurement, and construction solutions, ensuring the effective implementation of solar power systems. Renowned for its quality and reliability, Qcells offers a range of solar products globally, contributing to the advancement of sustainable energy solutions. The company plays a significant role in the renewable energy sector by focusing on innovative technologies and efficient project execution.

Power Panel is a manufacturer specializing in innovative solar power solutions that integrate thermal harvesting technologies. The company develops and offers a range of products, including co-generating solar collectors, high-efficiency thermal storage tanks, and a variety of system components such as mounting systems, tank-integrated plumbing, and embedded controls. These products are designed for easy installation, low maintenance, and scalability, allowing clients to effectively meet their energy production needs. Power Panel is committed to advancing renewable energy technologies and providing sustainable energy solutions that enhance the efficiency and effectiveness of solar power systems.

Novonix Group, established in 2012, is a global provider of advanced materials, equipment, and services for the lithium-ion battery industry. Based in Brisbane, Australia, with operations in Canada, the company operates through three segments: Graphite Exploration and Mining, Battery Technology, and Battery Materials. The Graphite Exploration and Mining segment explores for high-grade flake graphite in Australia. The Battery Technology segment develops and supplies high-precision battery testing equipment and services, catering to the precision measurement of coulombic efficiency. The Battery Materials segment focuses on developing and manufacturing synthetic graphite anode materials used in lithium-ion batteries, powering electric vehicles, personal electronics, and energy storage units. Novonix Group also has a strategic alliance with Harper International Corporation to enhance its synthetic graphite manufacturing process.

Sunwealth Power is an innovative clean energy firm focused on advancing commercial solar energy investments. The company utilizes a proprietary methodology to identify high-performing, impactful solar projects, enabling businesses, municipalities, and non-profit organizations to achieve substantial financial returns while accessing efficient solar power. By leveraging its extensive investment experience and deep understanding of the solar market, Sunwealth has developed a diversified portfolio of commercial solar assets. This strategic approach allows the firm to scale solar investments rapidly, providing investors with the opportunity to contribute to the clean energy sector while generating meaningful returns.

FirstEnergy Corporation, established in 1996 and headquartered in Akron, Ohio, is a diversified energy company that generates, transmits, and distributes electricity to approximately six million customers across Ohio, Pennsylvania, West Virginia, Maryland, New Jersey, and New York. The company operates through regulated distribution and transmission segments, owning and managing a vast network of power plants, transmission lines, and distribution systems. These include coal-fired, nuclear, hydroelectric, natural gas, wind, and solar facilities, as well as 24,486 circuit miles of transmission lines and 269,691 miles of distribution lines, with a total installed transformer capacity of approximately 156,115,196 kilovolt-amperes. In addition to its core operations, FirstEnergy also provides energy-related products and services to retail and wholesale customers, contributing to the strengthening of local communities through its foundation's support of nonprofit organizations.

NeoVolta is a company specializing in the development of advanced residential energy storage solutions. The firm designs, manufactures, and sells high-end energy storage systems that enable homeowners to store and utilize solar energy through batteries and inverters. NeoVolta's products are compatible with new solar installations and cater to a diverse marketplace, including the solar industry, installation professionals, new construction homebuilders, home remodelers, and individual homeowners. Through its innovative technology, NeoVolta aims to enhance energy efficiency and sustainability in residential settings.

Relevate Power specializes in reviving historic waterpower plants, utilizing superior engineering to ensure their longevity and sustainability. The company also offers financing services to homeowners for residential solar systems, water conservation upgrades, and energy-efficiency home improvements, promoting a more sustainable and river-based way of life for future generations.

B2U Storage Solutions is a developer and provider of battery energy storage systems that supplies stored electricity to power sectors. The company focuses on enhancing the reliability of renewable energy by offering solutions that store energy generated from sources like solar and wind, particularly during times when these resources are insufficient to meet demand. B2U's proprietary autonomous system allows for the use of electric vehicle battery packs in large-scale energy storage without the need for reconfiguration, which helps clients lower their Levelized Cost of Storage compared to traditional new batteries. This innovative approach positions B2U as a key player in the transition to sustainable energy management.

UniSource Energy Services provides safe, reliable energy to nearly 250,000 customers in northern and southern Arizona.

Barrio Eléctrico offers residential solar-plus-storage leases, relying on community engagement to support the systems.

Gritt Robotics specializes in automating the construction of renewable energy infrastructure, primarily solar farms. The company develops robots capable of performing various construction tasks, including excavation, foundation laying, and component assembly. This automation reduces the need for manual labor, enhancing efficiency and safety in the renewable energy sector.

kWh Analytics, Inc. is a leading provider of risk management and analytics solutions specifically designed for solar investors and operators. Founded in 2012 and based in San Francisco, the company utilizes a comprehensive performance database that encompasses 20% of the U.S. solar asset class. Its flagship product, HelioStats, offers data integration, analytics, and performance benchmarking, enabling clients to make informed investment decisions and enhance portfolio performance. Additionally, kWh Analytics introduced the Solar Revenue Put, a credit enhancement that mitigates investment risk by providing an insurance-backed production guarantee, thereby improving financing terms for solar projects. The company also offers resources such as The Solar Lendscape, which catalogs active solar lenders, and DealFlow reports that analyze market trends. Serving a diverse clientele, including institutional investors, asset management firms, and private equity groups, kWh Analytics aims to minimize risk and boost equity returns in the solar sector.

NP Photonics, Inc. develops and manufactures specialty fiber lasers, fiber amplifiers, and transport fibers primarily for the near- and mid-infrared wavelength bands. Founded in 1998 and based in Tucson, Arizona, the company offers a range of products, including micron fiber lasers, multi-channel fiber laser systems, and mid-infrared transport fibers. These products are utilized across various applications such as acoustic sensing, LIDAR, coherent communication, and environmental seeding. NP Photonics serves markets including sensing, defense, metrology, and research through a network of distributors and sales representatives in several countries, including Australia, Europe, and Asia. The company, previously known as NP Photonic Technologies, LLC, changed its name in August 2000.

Noria Energy, founded in 2018, specializes in the design and development of solar photovoltaic projects tailored for wastewater treatment plants, as well as commercial, industrial, and hydroelectric power plant clients. The company has constructed over 1GW of solar capacity and has a growing project pipeline exceeding 200MW. Noria Energy focuses on providing tailored solar solutions that include both floating and ground-mount installations, enabling customers to directly harness solar power without relying on utility companies. This approach not only helps clients reduce their energy costs and benefit from renewable energy incentives but also supports their clean energy objectives and offers protection against grid disruptions.

Nano-C, Inc. is a manufacturer specializing in nanostructured carbon materials for energy and electronics applications. Founded in 2001 and located in Westwood, Massachusetts, the company produces a range of products, including single-walled carbon nanotubes, fullerenes, and their derivatives. These materials are pivotal in various high-value sectors, such as displays, touch screens, semiconductor manufacturing, renewable energy, and sensors. Nano-C's innovations support technologies like transparent conducting films, advanced photoresists, solar cells, batteries, ultra-capacitors, and fuel cells, enabling the development of more efficient, lighter-weight, and durable electronic devices. The company aims to contribute to the advancement of sustainable and cutting-edge products in the electronics and energy markets.

Form Energy, Inc. is a company focused on developing long-duration energy storage systems aimed at transforming the electric grid by enabling the reliable use of renewable energy sources such as wind and solar. Established in 2017 and based in Somerville, Massachusetts, Form Energy is known for its innovative iron-air battery technology, which allows for the storage of electricity over extended periods, making renewable energy more dispatchable throughout the year. This technology not only helps to replace conventional fossil fuel-based generation but also enhances transmission capacity without the need for new infrastructure. By facilitating deep decarbonization of the electric system, Form Energy plays a significant role in reducing carbon emissions and promoting a sustainable energy future.

AeroShield specializes in the production of super-insulating, nanoporous glass materials designed for energy-efficient windows. Utilizing silica aerogel, AeroShield's products offer optical clarity akin to traditional glass while delivering superior insulation, making them 50% more effective than conventional double-pane windows. This innovative approach not only enhances thermal comfort but also significantly improves energy performance, allowing window manufacturers to meet sustainability and compliance objectives. Additionally, the payback period for AeroShield's materials is up to five times faster than that of similarly performing windows, making them a compelling choice for the modern market.

Swift Solar Inc. is a California-based company founded in 2017 that specializes in the design and manufacture of lightweight solar panels and systems. The company focuses on developing advanced solar technology, particularly through its innovation in perovskite solar cells, which are engineered to be more efficient and affordable than traditional solar panels. These ultra-thin films are capable of absorbing various parts of the solar spectrum, resulting in high-efficiency tandem solar cells that offer significant weight advantages. Swift Solar emphasizes domestic manufacturing and the use of abundant raw materials, ensuring the scalability of its products for applications in aerospace, automotive, and building sectors.

GAF Energy offers a simplified solar energy system that can be installed by a roofer. They offer homeowners elegant, roof-integrated solar options. The timberline solar TM roofing system harnesses both advanced energy technology and roofing installation practices and materials to create a new type of roof.

Silfab Solar is a leading manufacturer and supplier of high-efficiency photovoltaic (PV) modules, specializing in the design and development of innovative solar energy solutions. With a strong foundation in Italian photovoltaic technology, the company offers a range of premium-quality solar panels, including its renowned Elite Series, which is recognized for achieving the highest efficiency among solar panels produced in the United States. Silfab Solar's product lineup includes monocrystalline and bifacial modules, utilizing advanced polysilicon technology to enhance performance and provide additional back-side power, thereby contributing to the renewable energy landscape and improving overall efficiency in the solar energy market.

Pavilion Solar is A premium solar canopy for homes that can be used as a solar carport or solar pergola for outdoor living areas

Highland Materials is a technology-driven manufacturer specializing in low-cost polysilicon and aluminum products. These products cater to diverse industries, including solar, battery, automobile, and aerospace. The company's key differentiator is its patented, eco-friendly polysilicon production method, which significantly reduces carbon emissions compared to traditional techniques. This enables customers in solar and battery sectors to adopt greener material sources for their products.

Ørsted is a Danish company specializing in the development and maintenance of offshore and onshore renewable energy farms, energy storage facilities, and bioenergy plants. Formerly known as DONG Energy, Ørsted has undergone a significant transformation over the past decade, committing to a vision of a world powered entirely by green energy. The company has dramatically reduced its coal consumption by 73% and aims to completely phase out coal by 2023. As a global leader in offshore wind, Ørsted holds a 25% market share, providing energy to approximately 9.5 million people. By the end of 2023, Ørsted operated 8.9 gigawatts of offshore wind capacity, with the United Kingdom being its largest market, followed by Germany and Denmark. The company is also expanding its presence outside Europe with projects in Taiwan and the United States, where it operates 4.8 gigawatts of onshore wind and solar assets. In addition to its renewable initiatives, Ørsted still engages in traditional utilities, including conventional power plants.

Amsen Technologies mission is to develop solar fuels generators that convert water and carbon dioxide to storable chemical fuels using sunlight would be substantially beneficial for energy production and storage.

Osazda Energy is a company focused on enhancing the reliability of solar cells and solar modules through advanced materials engineering solutions. Established in 2016 and based in Albuquerque, New Mexico, the company specializes in metal matrix composites (MMC) that effectively address stress-induced cracks in solar cells. These innovative composites not only electrically bridge the cracks but also possess self-healing properties that restore electrical continuity. By utilizing these materials, companies can adopt thinner, more cost-effective solar cells, ultimately reducing expenses and increasing energy production over extended periods.

Lyten is an advanced materials company focused on developing and manufacturing low-carbon products. The company specializes in capturing carbon from methane and transforming it into 3D Graphene, a versatile supermaterial that underpins various decarbonization applications. Lyten is working on advanced lithium-sulfur batteries intended for use in the automotive, aerospace, and defense sectors, enhancing the range and safety of electric vehicles while maintaining a lower carbon footprint. In addition, Lyten is introducing a novel polymer composite that aims to reduce plastic usage by up to 50% without compromising structural integrity and impact resistance. The company is also advancing next-generation sensors designed for increased detection sensitivity and selectivity, catering to automotive, industrial, health, and safety applications.

Marin Clean Energy is a private company based in San Rafael, California, specializing in the provision of renewable electricity services. The company is committed to reducing greenhouse gas emissions by offering cleaner energy alternatives to its customers. Through its focus on sustainability, Marin Clean Energy aims to promote environmentally friendly practices while delivering reliable electric services to the local community.

Novonix Group, established in 2012, is a global provider of advanced materials, equipment, and services for the lithium-ion battery industry. Based in Brisbane, Australia, with operations in Canada, the company operates through three segments: Graphite Exploration and Mining, Battery Technology, and Battery Materials. The Graphite Exploration and Mining segment explores for high-grade flake graphite in Australia. The Battery Technology segment develops and supplies high-precision battery testing equipment and services, catering to the precision measurement of coulombic efficiency. The Battery Materials segment focuses on developing and manufacturing synthetic graphite anode materials used in lithium-ion batteries, powering electric vehicles, personal electronics, and energy storage units. Novonix Group also has a strategic alliance with Harper International Corporation to enhance its synthetic graphite manufacturing process.

Xcel Energy is an electric and natural gas utility company based in Minneapolis, Minnesota, founded in 1909. It serves approximately 3.8 million electric customers and 2.2 million natural gas customers across eight states. The company is involved in the generation, transmission, distribution, and sale of electricity, utilizing a diverse mix of energy sources including coal, nuclear, natural gas, hydro, solar, biomass, oil, and wind. Xcel Energy is recognized as one of the largest suppliers of renewable energy in the United States, with over half of its electricity sales derived from carbon-free sources. Its operations are organized into five segments: electricity, natural gas, renewable energy, transmission, and innovation, which also includes the development and leasing of natural gas pipelines and related facilities.

Xcel Energy is an electric and natural gas utility company based in Minneapolis, Minnesota, founded in 1909. It serves approximately 3.8 million electric customers and 2.2 million natural gas customers across eight states. The company is involved in the generation, transmission, distribution, and sale of electricity, utilizing a diverse mix of energy sources including coal, nuclear, natural gas, hydro, solar, biomass, oil, and wind. Xcel Energy is recognized as one of the largest suppliers of renewable energy in the United States, with over half of its electricity sales derived from carbon-free sources. Its operations are organized into five segments: electricity, natural gas, renewable energy, transmission, and innovation, which also includes the development and leasing of natural gas pipelines and related facilities.

Leaptran is a developer of advanced energy and wellness management systems focused on optimizing energy consumption and enhancing cost savings for solar-powered buildings. The company's innovative platform utilizes machine learning and visualization software, integrated with a customized hardware platform, to facilitate effective energy storage control and management. Leaptran's system encompasses renewable energy integration, battery energy storage systems, solar forecasting, load forecasting, and asset protection, allowing customers to improve the affordability, reliability, and resiliency of their energy use. By enabling industries to optimize their return on investment and manage their energy assets efficiently, Leaptran positions itself as a key player in the evolving landscape of energy management solutions.

Latimer Controls specializes in advanced machine learning software designed to enhance the management of solar energy systems. The company has developed a solar management system that optimizes solar farm operations by analyzing performance data and predicting the maximum power output a solar farm can achieve. This innovative approach enables clients to maximize the efficiency and stability of solar energy production, ensuring effective integration into the grid, even during periods of high solar penetration. By leveraging machine learning algorithms, Latimer Controls helps clients maintain grid stability and regulate power distribution effectively, thereby supporting the broader adoption of renewable energy sources.

Eos develops innovative, low-cost energy storage solutions for the electric utility, solar, and C&I industries. Its battery solutions ensure renewables are as reliable and competitive as the market expects and sustainable as the world needs.

Planted Solar is a company focused on transforming the solar power industry through innovative design and installation methods. By leveraging advanced development software and construction robots, the company constructs flexible, high-density solar power plants that can be deployed on previously unsuitable land. This approach allows Planted Solar to generate twice as much energy per acre and complete projects three times faster than traditional methods. The company's objective is to facilitate rapid solar development, making clean and abundant energy accessible to businesses and corporations while optimizing their energy management. With a mission to accelerate the transition to renewable energy, Planted Solar aims to significantly enhance the efficiency and effectiveness of solar energy deployment.

Nano-C, Inc. is a manufacturer specializing in nanostructured carbon materials for energy and electronics applications. Founded in 2001 and located in Westwood, Massachusetts, the company produces a range of products, including single-walled carbon nanotubes, fullerenes, and their derivatives. These materials are pivotal in various high-value sectors, such as displays, touch screens, semiconductor manufacturing, renewable energy, and sensors. Nano-C's innovations support technologies like transparent conducting films, advanced photoresists, solar cells, batteries, ultra-capacitors, and fuel cells, enabling the development of more efficient, lighter-weight, and durable electronic devices. The company aims to contribute to the advancement of sustainable and cutting-edge products in the electronics and energy markets.

Portable Solar produces thermoplastics technology to produce PV panel mounting systems that replace traditional racking systems.

AeroShield specializes in the production of super-insulating, nanoporous glass materials designed for energy-efficient windows. Utilizing silica aerogel, AeroShield's products offer optical clarity akin to traditional glass while delivering superior insulation, making them 50% more effective than conventional double-pane windows. This innovative approach not only enhances thermal comfort but also significantly improves energy performance, allowing window manufacturers to meet sustainability and compliance objectives. Additionally, the payback period for AeroShield's materials is up to five times faster than that of similarly performing windows, making them a compelling choice for the modern market.

HelioVolta is a provider of independent inspection and technical field services for renewable energy projects and energy storage solutions.

Infranergy is a company that develops and implements solar-powered and battery energy storage projects. Its technology aims to reduce energy costs, facilitate grid decarbonization, and balance power supply. By harnessing solar energy and storing it in batteries, Infranergy enables clients to achieve energy independence, generate power revenue, and stabilize the grid, ultimately leading to cost savings and energy freedom.

Bergey Windpower Co. (BWC) is a manufacturer of small wind turbines for rural homes, farms, businesses and facilities, plus remote facilities such as telecom. BWC has sold over 10,000 systems and these 1 - 15 kW turbines have been installed in all 50 U.S. states and over 100 countries. BWC turbine has few moving parts, require no scheduled maintenance and have achieved the best reliability and longevity record in the worldwide wind industry.

CelLink Corporation, founded in 2012 and headquartered in Belmont, California, specializes in the development of flexible conductive backplanes and circuits designed for power electronics. The company focuses on creating high-conductance, large-area flexible circuits that integrate multiple functionalities, including busing, fusing, and voltage and temperature monitoring. These innovations are intended for use in a variety of applications such as batteries, light-emitting diodes, wire harnessing, and solar cells, facilitating efficient power transmission. By offering these advanced circuits, CelLink aims to provide customers with affordable solutions that enhance the performance and reliability of their power-related devices.

GE Renewable Energy focuses on the production of energy systems that use renewable sources. Their products include wind, hydroelectric, and solar, power generation facilities. They offer power grid equipment and engineering activities.

Sunnova Energy International Inc., established in 2012 and headquartered in Houston, Texas, specializes in providing residential solar and energy storage services across the United States. The company offers comprehensive services including operations and maintenance, monitoring, repairs, replacements, equipment upgrades, and on-site power optimization. With a customer base of approximately 80,000 and a generation capacity of around 572 megawatts, Sunnova serves customers through a network of local installation partners, ensuring affordable and reliable energy solutions.

Toledo Solar, Inc. is a manufacturer based in Perrysburg, Ohio, specializing in cadmium telluride (CdTe) thin cell solar panels. Established in 2019, the company markets its products for a range of applications, including residential, commercial, and utility-grade power generation. Toledo Solar aims to support energy independence and sustainability by offering innovative solutions such as rooftop systems, semi-transparent solar windows, skylights, sunroofs, greenhouses, and farm canopies. The company collaborates with regional partners across the United States to supply not only solar panels but also inverters, racking, and energy storage solutions, thereby helping customers reduce their carbon footprint and lower energy costs.

Optimax Systems specializes in the manufacturing of high-precision optical components tailored for applications in aerospace, defense, display technologies, and solar energy. The company focuses on producing small volume prototypes that are essential for testing and delivering advanced technologies. With an emphasis on speed and performance, Optimax is equipped to meet the specific requirements of both businesses and government agencies, providing them with the precision optics necessary for a diverse range of applications.

Imagen Energy specializes in developing efficient and compact energy solutions. The company focuses on scaling up and commercially demonstrating cost-effective electric vehicle (EV) fast charging equipment manufactured in the United States. Their EV fast chargers are designed to optimize limited grid power availability, making them suitable for public and fleet charging locations. This technology enhances resilience and flexibility, particularly benefiting urban communities that may lack investment opportunities for EV infrastructure. Additionally, Imagen Energy offers solar energy solutions, including solar panel installations, battery storage systems, and monitoring tools. These offerings help businesses and homeowners generate clean electricity, store excess solar energy, and reduce reliance on the traditional grid, promoting energy independence.

Anovion Battery Materials produces synthetic graphite materials.

Novonix Group, established in 2012, is a global provider of advanced materials, equipment, and services for the lithium-ion battery industry. Based in Brisbane, Australia, with operations in Canada, the company operates through three segments: Graphite Exploration and Mining, Battery Technology, and Battery Materials. The Graphite Exploration and Mining segment explores for high-grade flake graphite in Australia. The Battery Technology segment develops and supplies high-precision battery testing equipment and services, catering to the precision measurement of coulombic efficiency. The Battery Materials segment focuses on developing and manufacturing synthetic graphite anode materials used in lithium-ion batteries, powering electric vehicles, personal electronics, and energy storage units. Novonix Group also has a strategic alliance with Harper International Corporation to enhance its synthetic graphite manufacturing process.

Heliogen, Inc. is a clean energy company based in Pasadena, California, that specializes in renewable energy technology aimed at replacing fossil fuels in heavy industries. Founded in 2013, Heliogen has developed an AI-enabled, modular concentrated solar system that efficiently harnesses sunlight to produce hydrogen and syngas fuels. Its offerings include HelioMax, a closed-loop control system for electricity generation and process heat; HelioHeat, which provides carbon-free high-temperature heat for sectors such as cement, refining, and mining; and HelioFuel, renewable fuels suitable for transportation, heavy equipment, and residential heating. Heliogen's innovative approach aspires to deliver cost-effective, near 24/7 carbon-free energy at scale, marking a significant advancement in sustainable energy solutions.

Dimensional Energy is a chemistry company focused on advancing artificial photosynthesis to create environmentally sustainable polymers and chemical intermediates. The company specializes in developing hydrocarbon fuels by effectively harnessing and distributing sunlight through scalable reactor systems. By utilizing innovative, functionalized catalysts, Dimensional Energy's technology enhances the reactivity of carbon dioxide molecules, facilitating their capture and conversion into energy. This approach not only aims to provide viable solar fuels but also supports clients in addressing critical energy requirements while promoting environmental responsibility.

Bert Thin Films, LLC is a manufacturer based in Louisville, Kentucky, specializing in innovative copper paste solutions for the solar industry. Founded in 2014, the company produces CuBert, a patented copper-based paste designed to serve as a direct substitute for traditional silver paste used in solar panel manufacturing. This product allows solar panel manufacturers to utilize existing screen-printing equipment and belt furnaces, facilitating a seamless transition to a more cost-effective alternative without the need for process changes. Bert Thin Films aims to help its clientele achieve significant cost savings while maintaining production efficiency in solar panel fabrication.

Phase3 Photovoltaics designs, assembles, transports, and installs their own manufactured solar homes. They create energy generation solutions for homes and sites. Also, they produce functional solar systems that integrate into rooflines.

Atonometrics is a company established in 2007 that specializes in test and measurement technology tailored for the solar photovoltaics industry. It focuses on designing, manufacturing, and selling products that measure soiling and irradiance, specifically intended for long-term outdoor application on photovoltaic installations globally. Additionally, Atonometrics develops technology used for reliability testing of photovoltaic modules in high-volume manufacturing settings, assisting manufacturers in scaling up production effectively.

Tandem PV, Inc. is a manufacturer of advanced photovoltaic cells that combines perovskite and silicon technologies to enhance solar panel efficiency. Established in 2016 and based in Palo Alto, California, the company, originally known as Iris Photovoltaics, rebranded in February 2018. Tandem PV specializes in mechanically-stacked perovskite-silicon tandem solar panels, which offer significant improvements in efficiency and performance. By integrating perovskite photovoltaics with traditional silicon technology, Tandem PV aims to provide a substantial increase in the value and market potential of solar energy while also reducing the costs associated with installed systems. The company's innovations position it as a key player in the renewable energy sector, contributing to the advancement of solar technology.

BlueDot Photonics, Inc. is a company based in Kirkland, Washington, that specializes in the design, development, and production of solar panels and other photonic devices. Incorporated in 2019, BlueDot focuses on enhancing the performance and durability of solar energy devices. By utilizing innovative semiconductor materials, the company aims to increase the power output of solar panels, making clean energy more accessible and affordable for a broader range of customers.

Sunvapor, Inc. is a renewable energy technology and project development company based in Livermore, California. Founded in 2014, the company specializes in the development of solar parabolic trough collectors that harness solar thermal energy to produce steam on an industrial scale. Sunvapor's innovative solar steam plants integrate advanced energy storage technology with its solar collectors, providing a sustainable energy solution for agricultural and industrial customers. By offering these systems without requiring capital investment from clients, Sunvapor enables significant savings on natural gas and propane, leading to both reduced operational costs and increased revenue through sustainable practices.

SolarReserve, a venture-backed renewable energy company, focuses on advanced solar thermal storage technology. SolarReserve was formed to solve two of the fundamental barriers of renewable energy: scalability and storage. Unlike hydroelectric, geothermal, biomass, and other renewable energy technologies that use limited renewable fuel sources, SolarReserve's power plants draw their heat from the sun - earth's ultimate source of clean energy. And unlike wind and photovoltaics, SolarReserve's power plants can deliver power whenever it is needed, either 24 hours per day or only during "peak" demand. By overcoming these two key barriers, SolarReserve enables utility-scale, clean, renewable electricity generation.

Fracsun is a company that specializes in providing comprehensive photovoltaic (PV) soiling monitoring solutions for solar array owners, operators, and developers. It is known for its patented ARES soiling management system, which directly measures soiling loss through local instrumentation, thereby reducing uncertainty in performance assessment. Fracsun’s technology enables clients to accurately monitor and manage soiling loss, optimizing cleaning schedules and minimizing financial risks associated with project development. The company's cloud-based software not only calculates soiling loss but also projects optimal cleaning dates, allowing clients to receive timely alerts for necessary maintenance. With a mission to enhance the performance of solar assets, Fracsun plays a vital role in improving the efficiency and reliability of solar energy production.

ProjectEconomics specializes in providing software and solutions designed to enhance the efficiency of distributed generation programs within the energy sector, particularly focusing on community solar initiatives. The company caters to utilities, energy retailers, and solar developers, facilitating the implementation and administration of community solar projects. By streamlining these processes, ProjectEconomics aims to support the growth of renewable energy and promote more accessible solar power options for communities.

Next Energy Technologies specializes in transparent photovoltaic nano-coatings that enable windows to convert ultraviolet and infrared light into electricity. This innovative technology allows buildings to generate renewable energy on-site while maintaining transparency and efficiency, even in challenging lighting conditions. By integrating these coatings directly into dual-pane windows, Next Energy Technologies eliminates the need for additional encapsulation, reducing costs for clients. The company's solutions facilitate the transformation of standard windows and glass facades into effective energy producers, contributing to the advancement of net-zero energy building standards.

Fracsun is a company that specializes in providing comprehensive photovoltaic (PV) soiling monitoring solutions for solar array owners, operators, and developers. It is known for its patented ARES soiling management system, which directly measures soiling loss through local instrumentation, thereby reducing uncertainty in performance assessment. Fracsun’s technology enables clients to accurately monitor and manage soiling loss, optimizing cleaning schedules and minimizing financial risks associated with project development. The company's cloud-based software not only calculates soiling loss but also projects optimal cleaning dates, allowing clients to receive timely alerts for necessary maintenance. With a mission to enhance the performance of solar assets, Fracsun plays a vital role in improving the efficiency and reliability of solar energy production.

Solstice is a company dedicated to making renewable energy accessible to all Americans through community-shared solar power. Founded in 2016 and headquartered in Cambridge, Massachusetts, Solstice provides comprehensive customer solutions for shared solar, including subscriber aggregation and management services aimed at solar developers, utilities, and other providers. By employing community organizing techniques along with its innovative online marketplace, Solstice aggregates consumer demand to facilitate the deployment of community solar projects. This approach enables renters and homeowners with non-optimal roofs to participate in solar energy, allowing them to save on utility bills without upfront costs. Solstice is driven by a commitment to energy equity, striving to ensure that affordable renewable energy is available to every household, regardless of income or credit status. The company has been recognized with multiple awards for its contributions to clean energy and entrepreneurship.

WattGlass LLC, established in 2014 and headquartered in Fayetteville, Arkansas, specializes in developing water-based anti-reflective coatings for glass and other transparent materials. The company's proprietary nanoparticle coating technology significantly reduces reflection, glare, and fogging, catering to diverse applications such as automotive, consumer goods, architectural glass, and solar photovoltaic industries. WattGlass' innovative solutions aim to replace hazardous materials commonly used in these sectors, offering an environmentally friendly alternative with improved durability and shelf life.

PowerScout, Inc. is an online platform based in San Francisco, California, that helps residential customers in California discover and compare clean energy options. Founded in 2015, the company specializes in providing consumers with access to solar panels, electric vehicle charging solutions, battery storage, and energy-efficient appliances. Through its technology-driven marketplace, users can explore the benefits of clean energy by entering their address and sharing their electric bill to receive customized offers. PowerScout utilizes artificial intelligence and extensive data analysis to model potential savings, empowering consumers to make informed decisions regarding home improvement upgrades. The platform also connects users with a curated selection of reputable installation service providers, thereby streamlining the purchasing process. PowerScout aims to simplify consumer choices in smart home improvements, drawing a parallel to how Credit Karma revolutionized credit card selection. The company has garnered recognition, including two significant grants from the U.S. Department of Energy.

ProjectEconomics specializes in providing software and solutions designed to enhance the efficiency of distributed generation programs within the energy sector, particularly focusing on community solar initiatives. The company caters to utilities, energy retailers, and solar developers, facilitating the implementation and administration of community solar projects. By streamlining these processes, ProjectEconomics aims to support the growth of renewable energy and promote more accessible solar power options for communities.

Solar Merchant operates an online solar marketplace that focuses on the development process for the small commercial solar sector using a suite of in-house and industry-networked software. The company was founded in 2015 and it operates as a subsidiary of Pick My Solar Corp.

PowerScout, Inc. is an online platform based in San Francisco, California, that helps residential customers in California discover and compare clean energy options. Founded in 2015, the company specializes in providing consumers with access to solar panels, electric vehicle charging solutions, battery storage, and energy-efficient appliances. Through its technology-driven marketplace, users can explore the benefits of clean energy by entering their address and sharing their electric bill to receive customized offers. PowerScout utilizes artificial intelligence and extensive data analysis to model potential savings, empowering consumers to make informed decisions regarding home improvement upgrades. The platform also connects users with a curated selection of reputable installation service providers, thereby streamlining the purchasing process. PowerScout aims to simplify consumer choices in smart home improvements, drawing a parallel to how Credit Karma revolutionized credit card selection. The company has garnered recognition, including two significant grants from the U.S. Department of Energy.

RPM Solar is a solar installation company that serves both residential and commercial customers. It develops solar asset management software created to manage financial operations.

Alstom is a prominent global player in the fields of power generation, power transmission, and rail infrastructure, recognized for its commitment to innovative and environmentally friendly technologies. The company specializes in developing and marketing systems, equipment, and services for the railway transport sector, including rolling stock, maintenance, modernization services, signaling, and infrastructure. These offerings can be provided separately, bundled, or as fully integrated solutions. Alstom is known for constructing the fastest trains and the highest capacity automated metros globally. Additionally, the company delivers turnkey integrated power plant solutions and associated services across various energy sources such as hydro, nuclear, gas, coal, and wind, with a strong emphasis on smart grid technologies for power transmission. With a workforce of approximately 92,000 employees, Alstom operates in around 100 countries, maintaining a significant presence, particularly in European markets.

ConnectDER is a solar technology company based in Philadelphia, Pennsylvania, founded in 2011. It specializes in designing and manufacturing meter collars that facilitate the connection of distributed energy resources (DERs) such as solar photovoltaic systems, battery storage, and electric vehicle charging to residential homes and the grid. By transforming the electricity meter socket into an interconnection point, ConnectDER enhances the integration and management of DERs. The company also offers ConnectDER Cloud, a system that allows fleet operators to access metering data, manage operational parameters, and control firmware remotely. This technology improves the efficiency and resilience of home energy systems while benefiting users, the grid, and the environment.

Next Energy Technologies specializes in transparent photovoltaic nano-coatings that enable windows to convert ultraviolet and infrared light into electricity. This innovative technology allows buildings to generate renewable energy on-site while maintaining transparency and efficiency, even in challenging lighting conditions. By integrating these coatings directly into dual-pane windows, Next Energy Technologies eliminates the need for additional encapsulation, reducing costs for clients. The company's solutions facilitate the transformation of standard windows and glass facades into effective energy producers, contributing to the advancement of net-zero energy building standards.

Brittmore Group LLC, founded in 2010 and based in California's Silicon Valley, specializes in revolutionizing photovoltaic (PV) power plant construction through industrial automation. The company aims to significantly reduce the cost of solar energy by applying advanced manufacturing technologies to solar farm construction. Brittmore Group designs racking components, automated solar equipment, and other solar panelization devices, targeting minimal total installation costs by optimizing materials, earthworks, labor, site logistics, and construction time. By leveraging Silicon Valley's engineering and manufacturing resources, the company integrates mature high-tech processes into PV power plant construction.

SMASHsolar is a company focused on simplifying solar energy adoption for homeowners and contractors by addressing key barriers such as cost and complexity. The company has developed an innovative solar module that features a snap-together design, allowing for installation that is twice as fast as conventional solar panels. This design not only reduces the need for extensive training and skill among installers but also lowers labor costs and increases overall crew efficiency. Homeowners benefit from the flexibility of the SMASH system, as it can be easily expanded; they can purchase the necessary capacity for their current needs and upgrade later as their power requirements grow.

Westinghouse Electric Company is a leading provider of nuclear technology and infrastructure development services for the commercial nuclear electric power industry. They supply utility customers with nuclear power plants, nuclear fuel, plant automation, and operating plant products and services, driven by a focus on safety and sustainability. Additionally, Westinghouse operates as a solar lighting company, offering a range of low voltage solar landscape, security, and replacement bulb products, including motion-sensing solar security lights, solar fence lights, path lights, spotlights, and lanterns, providing consumers with affordable alternative residential outdoor lighting options.

Next Energy Technologies specializes in transparent photovoltaic nano-coatings that enable windows to convert ultraviolet and infrared light into electricity. This innovative technology allows buildings to generate renewable energy on-site while maintaining transparency and efficiency, even in challenging lighting conditions. By integrating these coatings directly into dual-pane windows, Next Energy Technologies eliminates the need for additional encapsulation, reducing costs for clients. The company's solutions facilitate the transformation of standard windows and glass facades into effective energy producers, contributing to the advancement of net-zero energy building standards.

ConnectDER is a solar technology company based in Philadelphia, Pennsylvania, founded in 2011. It specializes in designing and manufacturing meter collars that facilitate the connection of distributed energy resources (DERs) such as solar photovoltaic systems, battery storage, and electric vehicle charging to residential homes and the grid. By transforming the electricity meter socket into an interconnection point, ConnectDER enhances the integration and management of DERs. The company also offers ConnectDER Cloud, a system that allows fleet operators to access metering data, manage operational parameters, and control firmware remotely. This technology improves the efficiency and resilience of home energy systems while benefiting users, the grid, and the environment.

Mosaic is a residential solar lending platform based in Oakland, California, founded in 2011. The company specializes in providing financing solutions for residential solar systems, enabling homeowners to invest in clean energy and benefit from its advantages. Mosaic's platform facilitates crowdfunded loans for solar projects, allowing solar and home improvement professionals to offer financing through a user-friendly point-of-sale application. This approach enhances the experience for both contractors and homeowners, promoting the ownership of solar panels. The company embodies a vision of 100% clean energy for all, aiming to create shared prosperity and help millions improve their homes and contribute positively to the environment.

SolarBridge Technologies, founded in 2004 and originally known as SmartSpark Energy Systems, specializes in the development of microinverter and monitoring solutions for the solar industry. With a significant research and development facility in Champaign, Illinois, and a corporate headquarters in Austin, Texas, the company focuses on enhancing the efficiency and reliability of solar power installations. Its product offerings include an energy management system that features microinverters, which convert direct current from photovoltaic modules into alternating current for the grid. Additionally, SolarBridge provides a solar information module that gathers performance data from each microinverter, enabling system owners to analyze energy production and facilitate remote monitoring via the internet. The company's mission is to reduce the Levelized Cost of Energy (LCOE) for solar installations by improving energy output and simplifying the installation process.

SolarBridge Technologies, founded in 2004 and originally known as SmartSpark Energy Systems, specializes in the development of microinverter and monitoring solutions for the solar industry. With a significant research and development facility in Champaign, Illinois, and a corporate headquarters in Austin, Texas, the company focuses on enhancing the efficiency and reliability of solar power installations. Its product offerings include an energy management system that features microinverters, which convert direct current from photovoltaic modules into alternating current for the grid. Additionally, SolarBridge provides a solar information module that gathers performance data from each microinverter, enabling system owners to analyze energy production and facilitate remote monitoring via the internet. The company's mission is to reduce the Levelized Cost of Energy (LCOE) for solar installations by improving energy output and simplifying the installation process.

Solectria Renewables, LLC is the U.S. based grid-tied PV inverter, string combiner and web-based monitoring manufacturer for residential, commercial and utility-scale solar projects. Our wide range of products includes 1.8kW to 500kW grid-tied inverters for systems 1kW to multi-MWs. Solectria Renewables is backed by over 20 years of power electronics and inverter experience and world class warranties. All of our commercial and utility-scale PV inverters are manufactured in the USA, ARRA compliant, Ontario FIT Content Compliant, and listed to UL 1741/IEEE 1547.

Innovalight, founded by Conrad Burke, specializes in the development of high-efficiency, low-cost solar modules aimed at both residential and commercial applications. The company is notable for its innovative approach to solar technology, utilizing a proprietary silicon ink that has been in development since 2005. This liquid-based processing method significantly enhances the cost-effectiveness and efficiency of solar modules compared to traditional solid or gas processing techniques. Innovalight's focus on ultra thin-film power modules positions it as a key player in the solar energy sector, particularly in the realm of grid-connected solar power generation.

1366 Technologies Inc., established in 2008, specializes in the development, manufacturing, and supply of silicon wafers for solar cell applications. Based in Bedford, Massachusetts, with additional facilities in Shanghai, China, and Mumbai, India, the company produces both 3D direct wafers and conventional silicon solar wafers. Through strategic partnerships with Hanwha Q CELLS Malaysia Sdn. Bhd. and Hanwha Q CELLS Co., Ltd., 1366 Technologies supplies its products to major players in the solar industry. Its proprietary technology enables the production of silicon wafers directly from molten silicon, resulting in lower costs, reduced energy requirements, and improved uniformity compared to traditional methods. This allows businesses to create more efficient and cost-effective solar cells.

Abound Solar produces next-generation, thin film photovoltaic modules intended to deliver the lowest levelized cost of electricity.

Located in Cambridge, MA, Sun Catalytix is an early-stage renewable energy startup founded on groundbreaking science from the research lab of Professor Daniel Nocera at MIT. With Nature as our inspiration, we seek to combine sunlight and water to provide affordable, highly distributed solar energy to the individual. The elemental components of just 3 gallons of water have enough energy, when recombined, to satisfy the daily energy needs of a large American home. The US receives 500-fold more energy each year than it uses, but unfortunately the sun shines only half the time. At Sun Catalytix we are working to realize the dream of cheap, renewable, personalized energy allowing individuals to use the power around-the-clock. Backed by Polaris Venture Partners, we have started down the path to a sustainable energy future.

ECOtality, Inc. is a company specializing in electric vehicle (EV) charging and energy storage technologies, headquartered in San Francisco, California. Established in 1999, it designs, manufactures, and commercializes a range of products including the Blink line of EV charging stations, which caters to both residential and commercial applications, as well as fast-charging systems for industrial use. The company also develops specialty solar products, advanced battery systems, and hydrogen fuel cell technologies. In addition to its product offerings, ECOtality provides engineering consulting services focused on the planning and implementation of EV infrastructure, addressing regulatory and public awareness issues. It operates an online marketplace for fuel cell products and offers maintenance and repair services for its systems. ECOtality serves a diverse clientele that includes commercial, industrial, governmental, and utility customers, reinforcing its commitment to advancing clean electric transportation and energy solutions.

Solyndra is a manufacturer of cylindrical panels utilizing CIGS thin-film solar cell technology, located in Fremont, California. Established in 2005, the company focuses on designing and producing photovoltaic systems that include both panels and mounting hardware specifically for the commercial rooftop market. Solyndra employs high-volume manufacturing techniques to address the needs of the global solar industry. Its proprietary cylindrical modules are engineered to achieve low installation costs while maximizing solar energy output, particularly on low-slope commercial rooftops. The company operates a fully-automated manufacturing facility spanning 300,000 square feet, underscoring its commitment to efficiency and innovation in solar technology.

Nanosolar, Inc. is a manufacturer of solar electricity cells and panels, specializing in cost-efficient solar solutions. Founded in 2001 and headquartered in San Jose, California, with additional manufacturing facilities in Berlin, Germany, Nanosolar develops innovative products such as the Utility Panel, designed for utility-scale power plants, and SolarPly, a lightweight solar-electric cell foil that can be customized in size. The company's proprietary technology involves printing solar cells using CIGS (Copper, Indium, Gallium, Selenium) and nanoparticle inks, along with an annealing process that reduces reliance on expensive vacuum deposition equipment. By leveraging industrial printing methods and roll-to-roll manufacturing, Nanosolar produces solar-electric foil at high speeds, effectively merging the principles of printing with solar photovoltaic semiconductor production, thereby enhancing economic efficiency in the solar industry.

Abound Solar produces next-generation, thin film photovoltaic modules intended to deliver the lowest levelized cost of electricity.