US Department of Energy

Pure Lithium specializes in the manufacture of lithium metal battery technology aimed at delivering clean, sustainable, and cost-effective rechargeable batteries. The company's innovative approach replaces traditional graphite anodes with pure lithium metal, significantly enhancing energy density and overall battery performance. Pure Lithium's batteries offer a high discharge current density, longer charging times, and reduced weight, facilitating easier portability and transportation. This technology enables industries to operate effectively in various environmental conditions, supported by customized casings and insulation. Additionally, Pure Lithium utilizes an unconventional source of lithium to create battery-ready electrodes within a day, producing batteries that are free of excess lithium, cobalt, nickel, manganese, and graphite.

TEVERRA is a clean energy technology company that provides innovative subsurface solutions aimed at optimizing carbon storage, energy storage, and geothermal operations. The company focuses on converting oil and gas assets into geothermal resources and offers a range of services including subsurface thermal energy storage, geothermal systems, and power plant design. Additionally, TEVERRA specializes in subsurface monitoring, visualization, and control for both geothermal and oil and gas sectors. By developing advanced technology and implementing international projects, TEVERRA supports the transition to a low-carbon and sustainable energy mix.

Permascand AB is an engineering and manufacturing company based in Ljungaverk, Sweden, specializing in electrochemical systems and technology. Founded in 1971, it produces a range of products and equipment made from titanium and nickel, including catalytic coatings, electrochemical cells, water treatment systems, and welded components. Permascand's offerings are marketed under several brand names, including PERMACHLOR and RADICAL FILTRATION. The company operates across three main business segments: Electrification & Renewable, which focuses on green technology applications; Industrial Solutions, which caters to the chemicals industry; and Water Treatment, providing solutions for electrochemical disinfection. Permascand serves diverse markets in Sweden, Europe, and the Americas, and has sales offices in Göteborg, Sweden, and Vancouver, Canada. The company operates independently, having previously been a subsidiary of Akzo Nobel NV.

Ioneer Ltd is a mineral exploration company based in North Sydney, Australia, primarily engaged in the development of its wholly owned Rhyolite Ridge Lithium-Boron Project located in Nevada, USA. With a focus on creating a sustainable future, Ioneer aims to establish a domestic source of lithium and boron, two critical materials for various applications, including renewable energy technologies. The company emphasizes environmentally and socially responsible extraction methods to align with its vision of sustainability. Since its incorporation in 2001, Ioneer has evolved from its previous identity as Global Geoscience Limited, reflecting its commitment to advancing the mining sector while addressing modern environmental challenges.

EnerSys is a global leader in providing stored energy solutions for industrial applications, manufacturing and distributing a range of products including motive power batteries and chargers, reserve power batteries, battery accessories, and outdoor equipment enclosures. Motive power batteries are primarily used in electric forklift trucks and commercial electric vehicles, while reserve power batteries serve industries such as telecommunications, utilities, and healthcare. EnerSys also specializes in energy systems that integrate enclosures, power conversion, power distribution, and energy storage. Its product offerings are marketed under various brands, including PowerSafe, DataSafe, and ODYSSEY, among others. With a presence in over 100 countries, EnerSys is committed to delivering high-quality products and services, supported by strong customer service and a focus on meeting diverse customer needs across multiple sectors.

OnePlanet Solar Recycling, founded by experts from the metals manufacturing, recycling, and solar energy sectors, specializes in scalable and sustainable solutions for solar panel recycling. The company provides a comprehensive range of services tailored to the needs of the solar energy and recycling industries. These services include logistics support, recycling certificates, and the recycling of various components such as damaged solar panels, mounting structures, inverters, and wiring materials like copper and aluminum. By focusing on efficient and environmentally responsible recycling practices, OnePlanet Solar Recycling aims to support the growing demand for sustainable energy solutions.

Convergent Energy and Power is an energy storage asset developer that focuses on a diverse range of projects, including commercial, industrial, and grid-connected systems. The company takes a comprehensive approach to energy storage development, overseeing every stage of the project lifecycle from opportunity identification and economic assessment to contract structuring, engineering, and ongoing operations and maintenance. Convergent provides a variety of energy storage solutions designed to reduce electricity costs, ensure power quality and reliability, and address infrastructure challenges. Its offerings cater to both smaller-scale commercial and industrial applications as well as large-scale grid-level projects, allowing utilities and end-users to effectively manage peak loads and lower peak electricity expenses.

Daphne Technology SA is a climate technology company based in Ecublens, Switzerland, founded in 2017. The company specializes in developing a catalyst-free, nano-technology aimed at reducing air emissions for industries such as petrochemical, power, and transportation. Its patented solutions are designed to be miniaturized, making them particularly suitable for marine vessels. By effectively breaking down toxic pollutants into non-hazardous elements, the technology not only meets international and national regulatory requirements but also offers significant cost advantages. It allows for a substantial reduction in operating costs without necessitating a change in fuel type, thereby enabling cleaner emissions for ships using current and future fuels, including ammonia and hydrogen.

Hydrostor Inc. is a company based in Toronto, Canada, that specializes in developing and operating compressed air energy storage systems. Founded in 2010, Hydrostor's technology offers a solution for addressing the electricity system's needs for dispatchable capacity and renewable energy integration. The company's systems provide long-duration, emission-free energy storage, capable of delivering hundreds of megawatts for 4 to 24 hours, making them suitable for both behind-the-meter applications and remote operations, particularly in mines and large industrial facilities. Hydrostor's approach also allows for the repurposing of retired fossil fuel plants and utilizes existing mining infrastructure. The company serves clients primarily in the United States, Australia, and Canada, and has established a strategic partnership with AECOM to enhance its service offerings.

Arizona Public Service Company is a utility provider based in Phoenix, Arizona, founded in 1886. As a subsidiary of Pinnacle West Capital Corporation, it generates electricity from a mix of coal-fired and renewable energy sources. The company serves both residential and commercial customers, offering vertically-integrated electric utility services that include retail and wholesale electricity. Arizona Public Service is committed to delivering clean, reliable, and affordable energy to its clients.

Stratus Materials is a developer and manufacturer of advanced cathode active materials specifically designed for lithium-ion batteries. The company specializes in manganese-rich, cobalt-free materials, which provide a favorable balance of performance, safety, cost-effectiveness, and environmental sustainability. By focusing on these innovative materials, Stratus Materials aims to enhance the performance of electric vehicle batteries and support the growing demand for efficient energy storage solutions.

Hyliion is a company based in Austin, Texas, dedicated to providing innovative electrified solutions for the commercial vehicle industry and beyond. Its primary objective is to reduce carbon intensity and greenhouse gas emissions in the transportation sector by offering advanced powertrain solutions for Class 8 commercial vehicles. Hyliion's key products include a hybrid powertrain system and the Hypertruck ERX system, designed to deliver the lowest total cost of ownership while promoting sustainability. In addition to its focus on transportation, Hyliion is developing distributed power generators capable of utilizing various fuel sources, which can serve applications such as prime power, peak shaving, and renewable energy matching. The KARNO generator, a fuel-agnostic solution featuring a linear heat generator architecture enabled by additive manufacturing, exemplifies the company's commitment to flexible and affordable electricity production. Overall, Hyliion seeks to contribute positively to the energy economy by providing practical solutions that align with environmental goals.

Quino Energy specializes in the manufacture of cost-effective batteries utilizing a unique technology based on quinones dissolved in water. The batteries, derived from low-cost coal tar and wood tar, are designed for long-duration energy storage of 5 to 12 hours, making them more efficient than competing technologies. The company has licensed this innovative quinone flow battery technology from Harvard University, where it was initially developed. Quino Energy aims to provide scalable and long-lasting grid energy storage solutions that support a fully renewable energy future. Its storage services cater to various applications, including grid resiliency, microgrids, and renewable energy storage, accommodating needs from individual homes to large solar farms.

Qcells is a renewable energy platform specializing in solar power and energy storage solutions. The company focuses on developing, investing in, and delivering utility-scale solar projects. Through its engineering, procurement, and construction capabilities, Qcells aims to provide high-quality and reliable solar products globally. Their commitment to renewable energy positions them as a key player in the transition to sustainable energy sources.

Power Panel focuses on developing innovative technologies in renewable energy, specifically in the solar sector. The company manufactures solar power panels designed to enhance solar technology through thermal harvesting. Their product offerings include co-generating solar collectors, high-efficiency thermal storage tanks, and a range of balance of system components, such as mounting systems and integrated plumbing. These systems are equipped with embedded controls and web-enabled monitoring capabilities, allowing clients to easily scale and deploy solar solutions tailored to their energy production requirements. Power Panel aims to provide sustainable energy solutions that are easy to install, low maintenance, and effective in meeting diverse energy needs.

Technip Energies offer innovative solutions from A to Z through cutting-edge technologies, unique design, leading engineering capabilities, construction expertise, and equipment for the energy market. The company has a demonstrated track record in green projects, including hydrogen and biofuels; energy infrastructure both onshore and offshore (LNG, downstream, sustainable chemistry, hydrogen, CO2 management and marine infrastructure.

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.

COnovate is a startup focused on enhancing lithium-ion battery technology through the development of innovative materials. The company produces bio-sourced electrode materials known as eCOphite, which utilize a graphene monoxide composition to improve energy storage capacity. These carbon-based nanomaterials are designed to integrate seamlessly with existing battery designs, offering a scalable and cost-effective alternative for anode materials. COnovate's products aim to provide higher performance, faster charging capabilities, and improved safety in battery operation, positioning the company as a key player in the advancement of energy storage solutions.

Nostromo Energy specializes in thermal energy storage solutions that utilize a water-based system to store and discharge energy in the form of ice. The company's innovative platform captures surplus electric power during periods of excess demand, converting it into cold thermal energy stored as ice. This technology is particularly beneficial for commercial and industrial buildings, as it allows clients to manage energy consumption more efficiently. By leveraging a virtual power plant-enabled system, Nostromo Energy enables optimal volumetric water capacity and modular adjustments to installed capacity, thereby enhancing overall energy management and sustainability.

StarPlus Energy is a manufacturer based in Kokomo, Indiana, specializing in the production of batteries for electric vehicles. The company focuses on revolutionizing the electric vehicle battery manufacturing process, aiming to enhance performance and efficiency in this rapidly growing sector. By leveraging innovative technologies and production techniques, StarPlus Energy seeks to contribute to the advancement of sustainable transportation solutions.

Sunwealth is a clean energy investment firm focused on advancing commercial solar projects. By utilizing a proprietary methodology, the company identifies high-performing projects that deliver both financial returns and social impact. Sunwealth offers a Solar Impact Fund, which enables the rapid scaling of investments in a diversified portfolio of solar assets. This approach allows investors to directly engage in meaningful projects while benefiting from the efficiency and reliability of solar energy. The firm leverages its extensive expertise in solar technology and investment to support businesses, municipalities, and non-profit organizations in achieving significant financial returns alongside their clean energy goals.

EarthEn is focused on developing innovative technology for long-duration energy storage solutions that are carbon-negative and climate-positive. The company has created a novel power cycle that utilizes carbon dioxide in a closed-loop system, which allows for flexible and scalable energy storage applications. This thermo-mechanical approach is designed to be low-cost, safe, and future-proof, with an expected operational lifetime of 30 years. By providing clients with a reliable and sustainable energy source, EarthEn aims to facilitate the transition to renewable energy at the lowest possible cost.

Mazama Energy is a geothermal power company specializing in generating baseload electricity from superhot rocks, utilizing innovative techniques and technology. It aims to provide a large-scale, clean, and dispatchable source of carbon-free energy, advising on innovative energy systems and creating the lowest cost solutions.

Hydrogen Technologies specializes in providing zero-emission energy solutions for the commercial and industrial boiler market. The company's cleanH2steam DCC™ Boiler is designed for diverse applications, including power generation plants, district heating, food processing, chemical refining, pulp and paper mills, and large venue halls. It functions similarly to traditional boilers used for heat, hot water, and industrial steam, while offering high energy efficiency and safety. By delivering cost-effective and environmentally friendly boiler solutions, Hydrogen Technologies aims to support its customers in achieving both financial returns and emission reduction objectives.

OnStream CO2 is a company specializing in the development of carbon storage projects. Its primary focus is to create and implement carbon capture and storage (CCS) projects, with the aim of reducing greenhouse gas emissions and combating climate change.

DNV is a global quality assurance and risk management company dedicated to safeguarding life, property, and the environment. It provides digital solutions that enhance safety and optimize asset performance across various sectors, including maritime, oil and gas, energy, and infrastructure. DNV offers services such as classification, technical assurance, software solutions, and independent expert advice, which enable clients to improve safety and sustainability in their operations. The company is also involved in corporate venture capital through DNV Ventures, which invests in startups aligned with its mission of promoting safety and environmental stewardship.

Helix Earth Technologies focuses on advancing filtration technology to enhance energy efficiency in air conditioning systems within commercial buildings and industrial facilities. By utilizing multiplexed inertial coalescence refining apparatus technology, Helix aims to significantly reduce air conditioning energy costs while maintaining a healthy indoor environment. The company’s innovations in liquid-gas chemistry seek to disrupt traditional approaches and contribute to decarbonizing the built environment and heavy industries. With various incentives and tax credits available, Helix's products can be implemented with minimal financial burden, positioning them as a practical solution for integration into rooftop HVAC systems.

ClearSign Technologies Corporation, founded in 2008 and headquartered in Seattle, Washington, specializes in developing technologies that enhance the performance and efficiency of combustion systems across various sectors, including energy, oil and gas production, and industrial processing. The company offers innovative solutions aimed at improving energy efficiency, reducing emissions, and increasing overall cost-effectiveness. Its patented ClearSign Core technology, along with the Electrodynamic Combustion Control™ platform, optimizes combustion processes by enhancing flame control and heat transfer, thereby minimizing harmful emissions. ClearSign provides a range of products, including process and boiler burners, flares, and the ClearSign Eye, which collectively address critical challenges in productivity and pollution within the industrial landscape.

First Light Solutions aims to identify and discover manufacture carbon-capturing zeolites.

NeoVolta is a company that specializes in smart residential energy storage solutions, focusing on the design, manufacturing, and sale of high-end energy storage systems. These systems are designed to store solar energy using batteries and an inverter, making them compatible with new solar installations. NeoVolta's products cater to a variety of customers, including the solar industry, installers, new construction homebuilders, home remodelers, and homeowners. By providing innovative energy storage options, NeoVolta aims to enhance energy efficiency and sustainability in residential settings.

Shell is a global energy company focused on the exploration, production, refining, and marketing of oil and natural gas, along with the manufacturing and marketing of chemicals. As a wholly owned subsidiary of Royal Dutch Shell, it operates in over 70 countries and employs approximately 87,000 people. Shell aims to meet the world's increasing energy demands in a responsible manner, emphasizing a transition to lower-carbon energy solutions. The company is committed to advancing sustainability through innovative technologies and practices, striving to balance economic growth with environmental and social responsibilities. Shell continuously assesses market dynamics and competitive forces to enhance its operational performance and maximize sustainable cash flow while adhering to high standards of health, safety, and ethical compliance.

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.

Li-Cycle is a clean technology firm specializing in the resource recovery of end-of-life lithium-ion batteries. The company utilizes its proprietary Spoke and Hub recycling process, which involves two main components: the Spokes, where battery manufacturing scrap and used batteries are processed to produce black mass, and the Hubs, where this black mass is further refined to recover essential raw materials such as lithium carbonate, cobalt sulfate, and nickel sulfate. Li-Cycle's innovative approach aims to recover 80 to 100% of materials from lithium-ion batteries, promoting a sustainable and safe solution for the growing demand for critical battery resources.

Prometheus Materials focuses on the development of bio-cement designed to achieve zero carbon emissions, contributing to global sustainability efforts. The company specializes in creating innovative construction materials that utilize algae, water, ambient carbon dioxide, sunlight, and sand. By producing bio-cement and bio-concrete that are carbon negative, Prometheus Materials enables clients to adopt more sustainable practices in construction, thereby helping to reduce overall carbon dioxide emissions associated with traditional concrete production.

Hempitecture is based in Idaho and focuses on developing sustainable building materials and systems that promote energy efficiency and environmental health. The company manufactures a variety of hemp-based products designed for construction, aiming to foster sustainable and healthy building practices. In addition to its primary offerings, Hempitecture produces natural fiber materials for ancillary industries, including cold chain packaging. By prioritizing environmentally friendly practices, the company enables customers to enjoy both health benefits and reduced energy consumption.

Sperra is focused on advancing renewable energy through innovative energy storage and construction technologies. The company has developed a long-duration energy storage solution known as M-PHES, which utilizes large hollow concrete spheres placed on the seafloor to store mechanical energy as pressure. This system retains the advantages of conventional pumped hydro storage while expanding deployment possibilities, reducing development timelines, and enhancing modularity. Additionally, Sperra is pioneering three-dimensional concrete printing technology to create custom infrastructure for offshore wind, floating solar, and wave energy projects. By employing automated design and construction methods, the company minimizes material waste and carbon emissions while utilizing local resources, thereby contributing to more resilient and cost-effective solutions for the renewable energy sector.

GridBeyond Limited specializes in smart grid optimization solutions that utilize artificial intelligence to support a transition to a zero-carbon future. The company's platform integrates on-site hardware, cloud-based software, and a hybrid battery and demand network, enabling the automation and control of energy demand through machine learning technology. GridBeyond serves a diverse range of sectors, including industrial, manufacturing, and logistics, by connecting distributed energy resources with electricity markets. This approach allows customers to access utility-scale renewable generation and battery storage, thus maximizing efficiency and enhancing grid performance. Founded in 2007 and headquartered in Watford, United Kingdom, GridBeyond also has offices in Dublin, Cork, and Houston.

Moment Energy focuses on developing sustainable battery energy storage systems that repurpose retired electric vehicle batteries. The company aims to enhance energy reliability for off-grid areas and address peak demand in on-grid locations. By utilizing these repurposed batteries, Moment Energy provides clean, reliable, and cost-effective energy storage solutions, making renewable energy more accessible for both off-grid and industrial customers.

Terra CO2 Technologies focuses on producing low-carbon alternatives for cement by utilizing local and abundant feedstocks from existing aggregate mines. The company specializes in high-performing, cost-competitive cementitious materials that serve as environmentally friendly substitutes for traditional cement. Through innovative manufacturing techniques, Terra CO2 aims to transform the production of these materials, thereby reducing both material and logistics costs. Their supplementary cementitious materials and zero-carbon cement undergo rigorous third-party testing to ensure performance under challenging conditions, positioning the company as a leader in offering sustainable solutions to address pressing environmental issues in the construction industry.

MetOx Technologies is a manufacturer of high-temperature superconducting (HTS) wire, utilizing YBCO to facilitate the efficient transmission of electricity. This technology allows for the transmission of large amounts of electricity with minimal cross-sectional area, eliminating electrical loss and heat generation during operation. MetOx employs a proprietary one-pass metal-organic chemical vapor deposition process for the production of buffer and superconductor layers, enhancing the quality and cost-effectiveness of its HTS wire. The applications of this advanced wire include upgrading transmission and distribution lines, supporting magnetic confinement fusion reactors, and developing next-generation MRI scanners, as well as use in wind turbines.

Mainspring Energy, Inc. is a company based in Menlo Park, California, focused on developing linear generator technology that produces low-carbon, dispatchable energy. Founded in 2010 by three Stanford engineers, Mainspring aims to address the challenges of climate change while providing affordable electricity. The company engineers advanced prototypes of linear generators that convert fuel into electricity through a low-temperature reaction of air and fuel, driving magnets through copper coils. This innovative approach allows Mainspring to offer electricity at lower costs and with greater reliability, contributing to the vision of creating net-zero carbon grids in the future.

Sparkz specializes in innovative battery technology aimed at addressing the limitations of traditional lithium batteries. The company's cobalt-free approach effectively tackles several significant challenges, including low run-time, slow charging rates, rapid deterioration, and supply chain issues. Additionally, Sparkz's technology is designed with environmental and safety concerns in mind, making it a promising solution for the electric mobility sector. By enhancing electrochemical energy storage capabilities, Sparkz is poised to support the growth and advancement of electric mobility innovations.

Infinitum is a pioneering company focused on advancing motor technology with a commitment to sustainability and efficiency. It specializes in developing lightweight electric motors that utilize printed circuit board stator technology, which significantly enhances motor performance while reducing costs. By replacing traditional iron and copper components, Infinitum's motors are designed to be smaller, lighter, and quieter than conventional alternatives, thereby providing exceptional energy savings and a reduced carbon footprint throughout their lifecycle. The company's innovative approach not only opens up new sustainable design possibilities for end users but also aims to make a meaningful impact on environmental conservation and energy efficiency.

Georgia Power Company, incorporated in 1930 and headquartered in Atlanta, Georgia, is a subsidiary of The Southern Company that provides electric power and energy services to businesses and residents across the state. The company generates electricity through a diverse mix of sources, including natural gas, oil, coal, nuclear, hydro, and renewable energy. Georgia Power is committed to delivering reliable and affordable energy, and it also operates a solar program to promote renewable energy production. Additionally, the company offers energy efficiency programs and tips to help customers reduce their energy consumption and costs, ensuring a sustainable energy future for Georgia.

Arizona Public Service Company is a utility provider based in Phoenix, Arizona, founded in 1886. As a subsidiary of Pinnacle West Capital Corporation, it generates electricity from a mix of coal-fired and renewable energy sources. The company serves both residential and commercial customers, offering vertically-integrated electric utility services that include retail and wholesale electricity. Arizona Public Service is committed to delivering clean, reliable, and affordable energy to its clients.

Arbor was founded by a team of engineers and climate scientists who have spent their careers developing some of the most advanced rocket engine technologies and power systems. The team brings together deep experience in turbomachinery, combustion, manufacturing, technical design engineering, bioenergy and energy projects, climate science, and community engagement. Arbor’s mission is to solve the greatest problem of our generation: climate change, by reversing humanity’s climate footprint and building a truly sustainable civilization. With over a century of combined experience at aerospace companies, including SpaceX and GE, we are now working on our magnum opus. The same technology we’ve developed to get humans off this planet will now help us save it.

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

Montana Renewables focuses on refining renewable feedstocks into low-emission sustainable alternatives to traditional fossil fuels. Utilizing its Great Falls facility, the company processes up to 15,000 barrels per stream day of materials such as seed oils, used cooking oil, and tallow. The finished products serve as drop-in replacement fuels for diesel and aviation use, seamlessly integrating with existing engine technology and distribution systems. By offering these renewable options, Montana Renewables provides clients with effective decarbonization solutions while actively working to reduce carbon emissions. The company is also positioned for future expansion and innovation within the renewable energy sector.

LanzaTech, Inc. is a carbon recycling company based in Skokie, Illinois, with additional offices in Roselle, Illinois; Shanghai, China; and Gurgaon, India. Founded in 2005, the company specializes in producing fuel ethanol from renewable non-food resources, including industrial flue gases and waste gases generated from the gasification of municipal solid waste and biomass. LanzaTech's innovative technology enables the conversion of carbon emissions from sources like steel mills into valuable products, such as sustainable fuels and chemicals, thus contributing to a circular carbon economy. By recycling carbon from various waste streams, LanzaTech aims to reduce global CO2 emissions significantly and displace a substantial portion of crude oil use, ultimately transforming waste carbon into essential building blocks for consumer goods.

Gevo, Inc. is a renewable fuels company based in Englewood, Colorado, focused on developing and commercializing sustainable alternatives to petroleum-based products. Founded in 2005, Gevo specializes in producing renewable fuels such as gasoline, jet fuel, and diesel, as well as chemicals derived from isobutanol, a key product made from low-carbon renewable feedstocks. The company's offerings include renewable biodiesel, sustainable aviation fuel, isobutylene, ethanol, and animal feed. Gevo is also engaged in producing renewable electricity and natural gas to support its operations. Through its various segments, Gevo conducts research and development aimed at advancing biofuels and biochemicals, including innovative technologies for the production of sustainable aviation fuel and other renewable hydrocarbon products, while actively working to reduce greenhouse gas emissions.

Clean Flexible Energy is a renewable energy company that focuses on the design, construction, and operation of projects to accelerate the transition to renewable energy. It is an affiliated company of AES Corp.

C-Crete Technologies is a pioneering company specializing in the development and commercialization of innovative materials and technologies. They focus on driving advancements in energy, environment, materials, construction, and infrastructure sectors. By integrating expertise in materials science, nanotechnology, multiscale computations, and predictive analytics, C-Crete is creating next-generation solutions for a low-carbon, energy-efficient world. Their flagship innovation is a nanoengineered cement that significantly reduces CO2 emissions and transforms abundant, non-carbonate rocks into cementitious binders, offering substantial energy savings, affordability, and flexibility, while maintaining high performance and user comfort.

CorePower Magnetics specializes in the manufacturing of electric components utilizing advanced magnetic core technology aimed at enhancing efficiency and power density. The company focuses on developing power-dense soft magnetics through innovative materials and advanced manufacturing techniques. This approach yields significant reductions in weight and volume, as well as decreased energy losses, all without relying on rare-earth metals. As a result, CorePower Magnetics' components offer improved current capabilities, extended ranges for electric vehicles, and longer lifespans for various applications. The company's commitment to optimizing magnetic core features addresses critical limitations in power electronics and power conversion systems, contributing to advancements in the electrification of transportation, energy efficiency, and grid modernization.

PG&E Corporation, through its primary subsidiary Pacific Gas and Electric Company, is a major utility provider in northern and central California, delivering electricity and natural gas to millions of customers. The company's service area spans from Eureka to Bakersfield, encompassing 47 of the state's 58 counties. PG&E generates electricity from a diverse mix of sources, including nuclear, hydroelectric, fossil fuels, and renewable energy. The company operates an extensive infrastructure, comprising approximately 18,000 circuit miles of transmission lines, over 107,000 circuit miles of distribution lines, and a natural gas system with around 43,300 miles of distribution pipelines. PG&E serves a wide range of customers, including residential, commercial, industrial, and agricultural sectors. Established in 1995 and headquartered in San Francisco, PG&E has undergone significant restructuring, including a period of bankruptcy court supervision from January 2019 to June 2020, prior to its current operations.

American Battery Technology Company focuses on the sustainable and ethical sourcing of critical battery materials essential for powering electric vehicles, grid storage, and consumer electronics. The company specializes in lithium-ion battery recycling, extraction of battery metals, and the development of primary mineral resources. By employing closed-loop and clean energy technologies, it aims to produce low-cost battery metals while promoting environmental stewardship in the battery supply chain.

Li Industries is a start-up dedicated to advancing lithium-ion battery recycling technologies. The company focuses on reclaiming materials from end-of-life batteries used in electric vehicles, consumer electronics, and various energy storage systems. By utilizing direct recycling technology, Li Industries specializes in recovering valuable metals such as lithium, cobalt, and nickel, which are essential for battery production. Their innovative electrochemical flow system allows for non-destructive lithiation and optimizes the post-treatment of recovered materials, enhancing the efficiency of the recycling process. Through its efforts, Li Industries aims to minimize environmental waste, lower emissions, and reduce the costs associated with lithium-ion battery manufacturing, thereby promoting a more sustainable supply chain for battery materials.

Standard Lithium is a lithium producer focused on the exploration and development of lithium brine properties in the United States. The company aims to unlock the value of large-scale lithium-bearing brine resources, particularly through its Arkansas Lithium Project located in south-central Arkansas, along with other projects such as the Lanxess Project, Tetra Project, and Bristol Dry Lake Project. By employing a disciplined strategy, Standard Lithium seeks to minimize risks associated with resource availability, political factors, and regulatory permitting, while also leveraging advancements in lithium extraction technologies. This approach positions the company to rapidly develop new production capabilities and contribute to the growing demand for lithium in various applications.

Blue Whale Materials specializes in the recycling of lithium-ion batteries, focusing on the safe reclamation and responsible supply of critical materials such as cobalt, nickel, and lithium. Utilizing proprietary technology and processes, the company efficiently recycles spent batteries to produce recycled products that can be used in the manufacturing of new battery components. This approach not only contributes to a sustainable supply chain but also aims to reduce dependence on traditional mining operations. By addressing the growing demand for materials necessary for the electrified economy, Blue Whale Materials plays a vital role in promoting environmental sustainability and securing domestic resources.

South32's Hermosa project is the only advanced mine development project in the United States which could produce two federally recognized important minerals—manganese and zinc, both of which are essential minerals for powering the nation's clean energy future.

Transaera specializes in the development of energy-efficient cooling systems aimed at minimizing energy consumption and greenhouse gas emissions. The company employs an innovative desiccant material that effectively removes moisture from the air prior to the cooling process, enhancing indoor comfort. Its solutions are designed for both residential and commercial applications, providing affordable and environmentally friendly cooling options that improve indoor climate control. By reducing the energy demands typically associated with conventional air conditioning units, Transaera's technologies support greater productivity while also alleviating strain on local grid infrastructure and contributing to a more sustainable global climate.

Slipstream is a non-profit organization focused on advancing energy efficiency and renewable energy initiatives. It aims to create, test, deliver, and scale innovative programs that address significant energy challenges. By collaborating with utilities, local and state governments, regulatory agencies, and various organizations, Slipstream seeks to foster a clean energy economy. Its efforts are directed towards developing solutions that contribute to healthier, more livable, and affordable communities.

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

Evari is a clean-tech firm developing next-generation tiny, oil-free turbocompressors for heating and cooling applications to help with the global energy transition and expedite the decarbonization of various industries.

Renewability Energy designs, manufactures, and sells patent-pending power pipes. Their patented and patent-pending power-pipe DWHR system reclaims and recycles a substantial portion of the heat energy.

Gas Technology Institute is a research, development, and training organization addressing energy and environmental challenges to enable a secure, abundant, and affordable energy future. The company provides economic value to the natural gas industry and energy markets by developing technology-based solutions for industry, government, and consumers. Its research initiatives address issues impacting the natural gas and energy markets across the industry’s value chain—supply, delivery, and end use. GTI offers an integrated systems perspective to expand the supply of affordable energy, ensure a safe and reliable energy delivery infrastructure, and promote the efficient use of energy resources. GTI is based in Des Plaines, Illinois, founded in 1941 as a non-profit corporation.

Wabash Valley Resources LLC, incorporated in 2016 and based in West Terre Haute, Indiana, specializes in the production and distribution of anhydrous ammonia. The company primarily serves local industrial and agricultural users by providing a reliable source of nitrogen for their fields at competitive prices. In addition to its ammonia manufacturing, Wabash Valley Resources is focused on developing sustainable solutions aimed at reducing carbon emissions and fostering a hydrogen economy. The company stores anhydrous ammonia at its facility to ensure efficient delivery to its clients.

Daphne Technology SA is a climate technology company based in Ecublens, Switzerland, founded in 2017. The company specializes in developing a catalyst-free, nano-technology aimed at reducing air emissions for industries such as petrochemical, power, and transportation. Its patented solutions are designed to be miniaturized, making them particularly suitable for marine vessels. By effectively breaking down toxic pollutants into non-hazardous elements, the technology not only meets international and national regulatory requirements but also offers significant cost advantages. It allows for a substantial reduction in operating costs without necessitating a change in fuel type, thereby enabling cleaner emissions for ships using current and future fuels, including ammonia and hydrogen.

1PointFive is a platform focused on Carbon Capture, Utilization, and Sequestration (CCUS), aiming to provide effective solutions for decarbonization and the reduction of CO₂ emissions. The company specializes in direct air capture technology, which enables the extraction of carbon dioxide directly from the atmosphere, independent of emission sources. By commercializing direct air capture facilities at an industrial scale, 1PointFive supports industries that are challenging to decarbonize, including long-haul trucking, shipping, and aviation. This approach contributes to the broader goal of mitigating climate change and fostering a circular carbon economy.

The Electric Power Research Institute, Inc. (EPRI) conducts research and development relating to the generation, delivery and use of electricity for the benefit of the public.

FRAM Energy is a company that operates in the real estate industry, focusing on energy efficiency and renewable energy solutions. The company's primary service involves de-risking energy retrofits for property owners, particularly those with rental homes. This service is designed to make sustainable rental homes more achievable and financially viable. FRAM Energy targets the multifamily segment, aiming to bring energy retrofits to rental homes. The company's work is backed by venture capital and it utilizes a data platform and fintech infrastructure to support its services.

kWh Analytics, Inc. is a leader in solar risk management, offering a comprehensive analytics platform designed for solar investors and operators. The company provides several key services, including Heliostats, which integrates data and benchmarks performance for solar investments, and the Solar Revenue Put, a credit enhancement that guarantees the performance of solar assets, thereby improving lending terms. Additionally, kWh Analytics offers the Solar Lendscape, a catalog of active lenders in the solar industry, along with insights for risk assessment and management. The company leverages a performance database encompassing 20% of the U.S. solar asset class, enabling clients to minimize risk and enhance equity returns on their portfolios. kWh Analytics serves a diverse clientele, including institutional investors, asset management groups, and banking firms. Founded in 2012 and based in San Francisco, California, kWh Analytics is backed by private venture capital and the U.S. Department of Energy.

Gritt Robotics specializes in automating the construction of renewable energy infrastructure, primarily solar farms. The company develops robots that perform tasks like excavation, foundation laying, and component assembly, reducing the need for manual labor and enhancing efficiency in the renewable energy sector.

Plug Power Inc. is a leading provider of hydrogen fuel cell solutions, focusing on clean and zero-emission technologies for electric mobility and stationary power markets in North America and Europe. The company specializes in proton exchange membrane (PEM) fuel cell systems, fuel processing technologies, and hybrid solutions, alongside the necessary hydrogen storage and dispensing infrastructure. Its products include GenDrive, a hydrogen-powered PEM fuel cell system for material handling vehicles; GenFuel, which encompasses hydrogen delivery and dispensing; GenCare, a maintenance program for its fuel cell systems; and GenSure, a stationary fuel cell solution for backup and grid-support power. Plug Power also offers the GenKey solution, which integrates all essential components for fuel cell power, and ProGen, a fuel cell stack technology used in various applications. With over 40,000 deployed fuel cell systems, Plug Power is a significant player in the hydrogen economy and has established a network of hydrogen highways across North America. Founded in 1997 and headquartered in Latham, New York, the company serves a diverse clientele, including major corporations and industries.

Blue Biofuels is a technology company focused on renewable energy and biofuels. It has developed an innovative process called Cellulose-to-Sugar 2.0 (CTS 2.0), which utilizes a mechanical and chemical dry method to convert a variety of cellulosic feedstocks—such as grasses, wood, paper, and agricultural waste—into sugar and lignin. These products are essential for creating biofuels, biodegradable plastics, and other specialty materials. The company aims to contribute to a more sustainable future by producing renewable fuels and environmentally friendly products through a CO2-neutral process, emphasizing the use of plant-based materials.

National Renewable Energy Laboratory is the only federal laboratory dedicated to the research, development, commercialization and deployment of renewable energy and energy efficiency technologies. Backed by 33 years of achievement, NREL leads the way in helping meet the growing demand for clean energy.

Ocean Motion Technologies specializes in the development of innovative small-scale ocean wave energy devices, which leverage advanced artificial intelligence for optimal performance. These devices are specifically designed to generate power for critical big data collection in various maritime applications, including ocean observation, maritime monitoring, offshore aquaculture, and coastal security. The technology incorporates independent power and energy storage units, making the devices adaptable, cost-effective, and durable for use in oceanographic buoys. Additionally, the company is focused on creating a comprehensive suite of hardware and software solutions that facilitate robust data analytics and device management, contributing to the effective realization of the Ocean of Things paradigm.

SkyNano is a technology company dedicated to addressing carbon pollution through innovative solutions. It specializes in converting carbon emissions into valuable chemical feedstocks for the production of advanced carbon materials. Utilizing proprietary electrochemistry, SkyNano offers a low-cost and scalable manufacturing process that is both sustainable and efficient. The company's approach aims to provide functional materials that can have a wide range of applications, helping clients mitigate the adverse effects of climate change while promoting a more sustainable future.

FPoliSolutions develops software products for nuclear, data analytics & machine learning, EV mobility and renewable energy industries.

EnPower, Inc. is a manufacturer of lithium-ion battery cells and packs, primarily focused on applications in electric mobility, including electric vehicles, industrial robotics, and satellites. Founded in 2014 and based in Phoenix, Arizona, the company utilizes patented multi-layer electrode architectures that enhance battery performance by significantly improving charging rates and power output while maintaining service life. This technology addresses the traditional trade-off between energy density and power, allowing for faster charging and higher power generation. EnPower aims to license its scalable technology to automotive original equipment manufacturers and global cell manufacturers, facilitating rapid commercialization in the growing electric vehicle market. The company operates a pilot manufacturing facility capable of producing stacked pouch cells, supporting rapid prototyping and development of advanced battery solutions.

InnoSense is a research and development organization specializing in sensors, materials, coatings, renewable energy, and medical diagnostic devices and therapeutic agents. The company serves various industries, including defense, aerospace, energy, health care, and industrial markets, offering innovative solutions tailored to the specific needs of these sectors. Through its focus on advanced engineering and technology, InnoSense aims to develop cutting-edge products that address key challenges and enhance operational efficiency in diverse applications.

Mattiq is a sustainable materials design and development company that operates a transformative platform aimed at decarbonizing essential building blocks for various industries. By integrating materials science, chemistry, and artificial intelligence, Mattiq creates innovative solutions that support the circular economy. This approach helps businesses decrease their dependence on fossil fuels, reduce waste, and develop more sustainable products and processes, ultimately contributing to a greener future.

Creative Power Solution develops energy projects for power generation.

Parthian Energy is a company focused on the development and commercialization of advanced battery technologies. It specializes in creating novel solutions, including an electromagnetic-based battery screening sensor designed to enhance the efficiency and effectiveness of battery systems. This innovative technology addresses critical global challenges such as clean energy storage and the electrification of transportation. By improving battery performance and enabling unique applications, Parthian Energy aims to reduce costs and contribute to environmental sustainability.

Performance Systems Development, LLC specializes in building performance software, program, engineering, and training solutions aimed at enhancing energy efficiency for homeowners, businesses, and commercial property owners in the United States. The company offers several software tools, including the Targeted Retrofit Energy Analysis Tool for energy audits, the Green Energy Compass for managing energy efficiency programs, and the Building Performance Compass for benchmarking and tracking energy use in commercial and multifamily buildings. Additionally, it provides a variety of program services, including custom engineering solutions and support for developing home energy ratings businesses. The company also conducts training courses, both online and in-person, for energy auditors, builders, and engineers, covering certifications and software training in building performance and energy efficiency. Established in 1998 and based in Ithaca, New York, Performance Systems Development integrates building science expertise to support a wide range of energy efficiency initiatives.

Triton Anchor specializes in subsea technology aimed at improving anchor systems for offshore applications. The company provides innovative anchoring solutions, including catenary and tension leg configurations, suitable for various soil types. Triton Anchor's technology focuses on delivering efficient and cost-effective anchoring station-keeping services, offering a low-weight, modular system that can be silently installed. This versatility allows clients in the offshore wind industry to optimize their anchoring solutions, enhancing performance while reducing costs.

Dioxide Materials is focused on creating sustainable solutions through innovative green technology aimed at addressing climate change. The company specializes in developing systems that recycle waste carbon dioxide into fuels and chemicals, thereby helping to reduce the global carbon footprint. Key products include Sustainion membranes and ionomers, which function as both catalysts and electrolytes in various electrochemical cells and electrolyzers. These technologies facilitate the production of renewable syngas and enable the conversion of air, water, and renewable energy into renewable gasoline. By providing efficient solutions for clean energy production, Dioxide Materials supports the transition to a low-carbon economy and contributes to the reduction of greenhouse gas emissions.

RockeTruck combines the best vehicle electrification technologies and truck designs to deliver the Worlds most efficient and reliable electric truck.

Carbon To Stone is a developer focused on carbon management and resource recovery solutions for heavy industries. The company specializes in the process of carbon mineralization, which captures carbon dioxide from the atmosphere or specific emission sources and combines it with alkaline industrial residues. This innovative approach converts carbon dioxide into solid carbonates, effectively locking atmospheric carbon into stone. In addition to mitigating carbon emissions, Carbon To Stone enables the recovery of energy-critical metals and materials from environmental waste, contributing to a more sustainable industrial process.

Mission Power is an electrical power solution company that specializes in backup power and electrical construction for commercial and residential customers.

CalWave focuses on developing innovative ocean wave technologies to provide reliable and cost-effective renewable energy solutions. Its proprietary wave energy converter operates fully submerged, ensuring high performance and durability in extreme weather conditions. By harnessing the energy of ocean waves, CalWave's technology converts this energy into electricity and freshwater. Given the consistent and predictable nature of wave power, it has the potential to meet 20-30% of global energy demand. CalWave aims to significantly reduce greenhouse gas emissions, targeting a displacement of 500 million tons annually by 2050. This technology could potentially power over 100 million homes in the United States, contributing to a more sustainable energy landscape.

WeNeW Carbology produces diesel sustainably, with zero net greenhouse gas emissions.

T2M Global is a consulting firm offering strategic guidance to advanced energy companies in the transformation of underutilized resources into efficient energy. The company provides a comprehensive suite of services, covering technology development, technology commercialization, strategic advisory, business development, and technology evaluation.

Resilient Power Systems provides power converters such as DCFC supercharging stations in a box and renewable H2 energy power converters. The company is developing products to accelerate the deployment of EV charging systems everywhere, they deliver packages to customers, and its technology has the potential to change the delivery of packages. Resilient Power's commercial applications provide EV charger-to-grid technology that is radically efficient. When it comes to municipal, residential development, retail, hospitality, or other applications where time and space are limited, Resilient's line of advanced, solid-state power stations is the answer. Its ultra-compact EV charging depots connect directly to the existing distribution grid, allowing clients to build EV fleets and public charging stations in days rather than months, reducing costly and disruptive site construction. When Resilient's line of high-voltage power electronics is added to the electric power grid, it improves grid efficiency and reliability.

Noria Energy, founded in 2018, specializes in designing and developing solar photovoltaic projects primarily for wastewater treatment plants, as well as commercial, industrial, and hydroelectric power plant clients. The company has successfully constructed over 1GW of solar capacity and currently boasts a project pipeline exceeding 200MW, which is anticipated to grow rapidly. Noria offers both floating and traditional ground-mount solar solutions, enabling customers to utilize solar power directly without relying on utility companies. These behind-the-meter projects help clients reduce energy costs, take advantage of renewable energy incentives, and achieve their clean energy objectives while providing protection against grid disruptions.

Nano-C, Inc. specializes in the development and manufacturing of nanostructured carbon materials for high-value applications in energy and electronics. Founded in 2001 and based in Westwood, Massachusetts, the company produces carbon nanotubes, fullerenes, and their derivatives. These materials are integral to a variety of technologies, including transparent conducting films for displays, advanced photoresists for semiconductor manufacturing, and components for solar panels, batteries, and fuel cells. Nano-C's products enable the creation of innovative and efficient solutions, contributing to advancements in electronics and renewable energy sectors. The company's offerings support the development of lighter, more durable devices, aligning with the growing demand for sustainable and high-performance materials.

C-Crete Technologies is a pioneering company specializing in the development and commercialization of innovative materials and technologies. They focus on driving advancements in energy, environment, materials, construction, and infrastructure sectors. By integrating expertise in materials science, nanotechnology, multiscale computations, and predictive analytics, C-Crete is creating next-generation solutions for a low-carbon, energy-efficient world. Their flagship innovation is a nanoengineered cement that significantly reduces CO2 emissions and transforms abundant, non-carbonate rocks into cementitious binders, offering substantial energy savings, affordability, and flexibility, while maintaining high performance and user comfort.

RiKarbon is a green-tech company focused on creating renewable products by utilizing captured carbon emissions and minimizing waste through innovative technologies. It develops sustainable lubricants from plant scraps, natural feedstocks, and oils, providing renewable alternatives to petroleum-based resources. These products serve both domestic and international markets in specialty and performance chemicals, finding applications in skin lotions, sunscreens, food processing, and hydropower production. By enhancing economic value and promoting energy security, RiKarbon aims to reduce carbon emissions and contribute to a more sustainable future.

Gulf Wind Technology is committed to enhancing the economic performance of existing wind farms and developing the field of rotors.

Ecolong is a technology company that develops software platforms to optimize energy usage and facilitate clean energy adoption. Its core product employs blockchain technology to create decentralized energy markets, enabling secure, peer-to-peer transactions between consumers, solar owners, and utilities. This allows for more efficient energy management and direct interaction among market participants.

Pecos Wind Power is a company that specializes in the design, construction, and sale of wind turbines aimed at facilitating distributed generation of electricity. These turbines are engineered to help clients produce their own renewable energy at a low cost, making them suitable for various installations, including schools, businesses, and commercial electricity consumers. By enabling clients to transition to renewable energy sources, Pecos Wind Power promotes sustainable electricity use in an efficient and user-friendly manner.