Equinor is a Norway-based integrated energy company, established in 1972, that engages in the exploration, development, and production of oil and gas, as well as renewable energy sources like wind and solar power. It operates globally, with a significant presence on the Norwegian Continental Shelf, and produces a substantial amount of oil and gas, including refined products such as petrol, diesel, and natural gas. Additionally, Equinor invests in innovative companies through its venture capital arm, Equinor Ventures, focusing on energy, technology, and climate solutions, with a preference for minority stakes and a typical investment range of $1 million to $20 million.
RayGen is an Australian technology company specializing in advanced solar power and electricity storage solutions. It offers a Solar Power Plant that provides renewable energy on demand, featuring a cost-effective, long-duration solar plus storage system. This utility-scale installation enables time-shifting energy storage and synchronous generation of high-quality power, adaptable to various grid locations. The core technologies include RayGen's proprietary PV Ultra for solar cogeneration and Thermal Hydro for electro-thermal storage. With a team of 30 professionals in engineering, manufacturing, operations, and sales, RayGen has successfully developed and sold 1MWAC PV Ultra projects supported by power purchase agreements. The company manufactures its high-efficiency solar modules at a 25MWAC facility in Melbourne and has received backing from the Australian Renewable Energy Agency and the Victorian Government’s New Energy Jobs Fund.
SkySpecs
Private Equity Round in 2025
SkySpecs, Inc. is a technology company based in Ann Arbor, Michigan, with an additional office in Amsterdam, Netherlands, that specializes in automating operations and maintenance for the wind energy industry through unmanned aerial vehicles. Founded in 2012, the company provides a range of services including analytics, wind turbine blade services, and engineering projects. Its offerings also encompass collaborative software solutions for managing and analyzing data from various sources, as well as digitization and planning for repair campaigns. Notably, SkySpecs has developed Horizon, a reporting software that serves as a central repository for operations and maintenance data related to wind turbine blades, facilitating task management, communication with third parties, and execution of large-scale repair projects. By leveraging its industry expertise and innovative technologies, SkySpecs aims to enhance productivity and efficiency for its clients within the renewable energy sector.
Electronx
Seed Round in 2025
ElectronX is a developer of an electricity exchange platform designed to facilitate the transition of the U.S. grid to renewable energy sources. As demand for electricity grows and the grid increasingly incorporates intermittent renewable resources, the company aims to support power providers, consumers, and industry innovators in navigating the complexities of the modern power market. ElectronX's platform enables participants to hedge risks associated with volatile short-term electricity prices and to monetize their power assets effectively. By smoothing the financial pathways for the adoption of renewables, ElectronX plays a crucial role in advancing the clean energy transition.
H2SITE
Series B in 2025
H2SITE is a company focused on developing renewable technologies for on-site hydrogen production. Its innovative systems and membranes are designed to facilitate high efficiency and purity in hydrogen generation, particularly for applications such as separation and ammonia cracking. H2SITE's compact technology not only optimizes the production of low-carbon hydrogen but also enhances the viability of hydrogen transport, thereby unlocking opportunities in the global hydrogen market. By enabling businesses to produce hydrogen on-site, H2SITE helps reduce transportation costs and minimizes energy waste, positioning itself as a key player in the transition to sustainable energy solutions.
eSmart Systems
Venture Round in 2024
eSmart Systems AS specializes in developing intelligent software solutions for the energy sector, focusing on smart grid technologies. Founded in 2012 and headquartered in Halden, Norway, with an office in Palo Alto, California, the company leverages over 20 years of industry experience to offer cloud-based platforms that utilize the Internet of Things, Big Data, and advanced analytics. Their operational intelligence software optimizes energy investments, enhances energy efficiency, and reduces carbon footprints through informed decision-making. eSmart Systems provides a comprehensive suite of products, including connected grid solutions and tailored applications for utilities and consumers, enabling real-time data collection and analysis from various sources such as sensors and building automation systems. The company aims to improve asset management and operational efficiency for energy grid operators, ultimately lowering maintenance costs and extending the lifespan of critical infrastructure.
Ørsted
Post in 2024
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.
44.01
Series A in 2024
44.01 is a company focused on the permanent elimination of carbon dioxide from the atmosphere through a process of mineralization in peridotite, a rock known for its natural ability to absorb CO2. By employing advanced technology, 44.01 accelerates the weathering process, transforming captured carbon dioxide into solid rock, thereby ensuring its safe and efficient removal from the environment. The company's services are designed to assist various industries in achieving their carbon reduction goals while contributing to the ongoing efforts to combat climate change.
Captura
Series A in 2024
Captura is a company focused on direct ocean carbon capture, developing technology to efficiently extract carbon dioxide from ocean water. Its innovative system leverages the natural carbon removal capabilities of the ocean to capture atmospheric CO2 on a large scale and at a low cost. This approach not only addresses the urgent need for carbon sequestration but also aligns with the increasing demand for carbon credits in the market. By utilizing renewable electricity and ocean water, Captura's technology operates sustainably, producing no harmful by-products and contributing significantly to efforts against climate change.
Nth Cycle is a metal processing technology company that focuses on recovering critical minerals through innovative electro-extraction methods. It collaborates with battery recyclers and mining operations to extract production-grade minerals from e-waste and low-grade mine tailings, offering a cleaner and more customizable alternative to traditional hydrometallurgical and pyrometallurgical processes. By utilizing its advanced recycling technology, Nth Cycle aims to reduce reliance on primary mining, thereby creating a sustainable secondary source of rare earth metals in the United States. This approach supports the manufacturing and recycling industries while contributing to advancements in clean energy.
Sapphire Technologies
Series B in 2023
Sapphire Technologies specializes in the development, manufacturing, and sale of energy recovery systems for industrial and commercial applications involving natural gas and hydrogen. The company’s innovative systems are engineered to convert waste energy generated during pressure reduction processes into electric power, all while ensuring that manufacturing and processing activities remain uninterrupted. By enabling businesses to recover this otherwise wasted pressure energy, Sapphire Technologies assists in maximizing plant efficiencies, enhancing productivity, and reducing carbon emissions. Additionally, their solutions help offset electrical costs and create cash flow opportunities for companies, contributing to more sustainable operations in the energy sector.
Rio Energy
Acquisition in 2023
Rio Energy is an environmental firm engaged in the renewable energy sector, specializing in the development, construction, and operation of power generation platforms. The company focuses on renewable energy projects, offering integrated capabilities that enhance project efficiency and functionality. By combining insights, services, and technology, Rio Energy aims to ensure the successful delivery and operation of its energy solutions.
Carbon Recycling International
Funding Round in 2023
Carbon Recycling International Inc. specializes in producing renewable methanol from carbon dioxide, hydrogen, and electricity, contributing to energy storage and fuel applications. The company has developed a unique technology known as Emissions-to-Liquids, which allows for the direct synthesis of methanol from carbon dioxide, along with large-scale water electrolysis and flue gas purification processes designed to achieve zero CO2 emissions. Its renewable methanol, marketed under the brand name Vulcanol, is sourced from renewable electricity derived from hydro, geothermal, wind, and solar energy. Founded in 2006 and headquartered in Kopavogur, Iceland, the company provides its innovative technology to the power generation and industrial production sectors, enabling more sustainable production methods and the creation of valuable products from waste gases and renewable energy.
Lithium de France
Series B in 2023
Lithium de France, a subsidiary of the French group Arverne, focuses on developing geothermal heat and lithium projects. The company aims to harness geothermal energy for sustainable heat production, facilitating the creation of a large-scale heating network. By collaborating with specialists in subsoil, geothermal energy, and lithium refining, Lithium de France supports clients in their transition to a greener and carbon-free future. Its initiatives are designed to promote sustainable energy solutions while advancing the utilization of lithium, a crucial resource for various technologies.
Green Li-ion
Series B in 2023
Green Li-ion is a technology company based in Singapore, founded in 2020, that specializes in the recycling of lithium-ion batteries. Its patented multi-cathode technology addresses inefficiencies in traditional battery recycling methods, enabling the rejuvenation of battery cathodes. This innovation not only enhances the purity of the output but also allows lithium-ion batteries to be reused effectively, extending their lifespan without compromising efficiency. By offering a cleaner and faster recycling process, Green Li-ion significantly improves profitability compared to existing methods, thereby mitigating risks to the precious metals industry and contributing positively to environmental sustainability.
Sif Holding
Post in 2023
Sif Holding N.V. is a manufacturer and supplier of steel tubulars primarily for the offshore wind and oil and gas sectors. Founded in 1948 and headquartered in Roermond, the Netherlands, the company operates through three segments: Wind, Oil and Gas, and Other. Its product offerings include monopiles, jackets, and various foundation components essential for offshore structures. Sif has established a strong presence in the North Sea market, particularly in subsea structures for the oil and gas industry. Additionally, the company provides logistical services and facilities, mainly supporting the offshore wind industry. Sif serves a diverse range of clients, including developers, engineering and production contractors, and energy companies, both domestically and internationally.
HSL Technologies
Series A in 2023
HSL Technologies specializes in innovative hydrogen transport and storage solutions, centered around a breakthrough product known as HydroSil. This technology allows hydrogen to be safely transported using conventional infrastructures, thereby minimizing risk. The company has designed a hydrogen-based liquid carrier that enables efficient charging and releasing of hydrogen, offering a stable, non-toxic, and non-explosive fuel alternative. This liquid carrier generates no emissions, making it an environmentally friendly option for various applications, including fuel cells that produce electricity for vehicles, generators, and portable devices. HSL Technologies is committed to driving the transition to a carbon-free future, positioning itself as a leader in the clean energy sector.
Captura
Series A in 2023
Captura is a company focused on direct ocean carbon capture, developing technology to efficiently extract carbon dioxide from ocean water. Its innovative system leverages the natural carbon removal capabilities of the ocean to capture atmospheric CO2 on a large scale and at a low cost. This approach not only addresses the urgent need for carbon sequestration but also aligns with the increasing demand for carbon credits in the market. By utilizing renewable electricity and ocean water, Captura's technology operates sustainably, producing no harmful by-products and contributing significantly to efforts against climate change.
Danske Commodities
Corporate Round in 2022
Danske Commodities A/S is an independent energy trading house based in Aarhus, Denmark, with additional offices in Hamburg, Istanbul, and London. Established in 2004, the company specializes in trading power and gas across borders, offering a range of services tailored to renewable energy producers, conventional asset operators, and energy suppliers. Its services include production management, balancing, market monitoring, optimization of heat and power, as well as trading and risk management solutions. Danske Commodities operates a trading platform that connects producers, suppliers, and consumers to wholesale energy markets, allowing for rapid responses to the dynamic energy landscape. The company serves clients in 39 countries, leveraging its market knowledge and continuous trading operations to create commercial opportunities in the energy sector. Since February 2019, Danske Commodities has operated as a subsidiary of Equinor ASA.
RepAir
Series A in 2022
RepAir is at the forefront of advancing a carbon-negative future through its innovative carbon removal technology. The company has developed an electrochemical device that effectively captures carbon dioxide from the atmosphere by utilizing electricity. This process involves drawing in ambient air and passing it through a specialized membrane that selectively separates carbon dioxide, allowing clean air to be released back into the environment. RepAir's fully electric and zero-heat technology is designed for large-scale deployment, emphasizing environmental sustainability while minimizing energy consumption. Importantly, the system operates without the use of liquids, solvents, or hazardous materials, producing no waste and supporting clients in reducing their carbon footprints and energy costs.
Syzygy Plasmonics
Series C in 2022
Syzygy Plasmonics, Inc. is a Houston-based company that designs, develops, and manufactures photocatalytic reactor systems for industrial chemical reactions. Founded in 2017, the company focuses on creating reactors capable of generating fuel cell quality hydrogen from ammonia, making them suitable for small-to-medium-scale applications and hydrogen refueling stations for fuel cell vehicles. Unlike conventional chemical reactors, Syzygy's technology operates using light as an energy source and at temperatures over 1,000°F lower, which significantly reduces maintenance costs and allows for rapid production start-stop capabilities. This innovative approach not only enhances efficiency but also supports the decarbonization of hard-to-abate industries by enabling the use of renewable electricity and minimizing reliance on fossil fuels.
Sol Clarity
Pre Seed Round in 2022
Sol Clarity is engaged in the development and production of self-cleaning solar technologies. The company specializes in transparent Electrodynamic Screens (EDS), which serve as overlays for solar panels. These screens utilize a unique technology that generates a traveling electric wave to charge and displace dust particles from the panel's surface, effectively preventing dust accumulation. This innovative solution enhances the energy yield and output power of solar panels without the need for water, manual labor, or moving parts. Sol Clarity's approach not only improves the efficiency of solar energy systems but also addresses the challenges associated with maintaining cleanliness in solar installations.
eSmart Systems
Series B in 2022
eSmart Systems AS specializes in developing intelligent software solutions for the energy sector, focusing on smart grid technologies. Founded in 2012 and headquartered in Halden, Norway, with an office in Palo Alto, California, the company leverages over 20 years of industry experience to offer cloud-based platforms that utilize the Internet of Things, Big Data, and advanced analytics. Their operational intelligence software optimizes energy investments, enhances energy efficiency, and reduces carbon footprints through informed decision-making. eSmart Systems provides a comprehensive suite of products, including connected grid solutions and tailored applications for utilities and consumers, enabling real-time data collection and analysis from various sources such as sensors and building automation systems. The company aims to improve asset management and operational efficiency for energy grid operators, ultimately lowering maintenance costs and extending the lifespan of critical infrastructure.
Elestor
Venture Round in 2022
Elestor BV, founded in 2014 by Wiebrand Kout and headquartered in Arnhem, Netherlands, specializes in energy storage solutions aimed at facilitating the economical use of self-generated renewable electricity on a large scale. The company has developed a system that can be integrated with hydrogen infrastructures and electrolyzers, significantly reducing the costs associated with green hydrogen production. By offering cost-effective electricity storage technology, Elestor enables its clients to minimize their electricity storage expenses, thereby enhancing the viability of renewable energy sources.
Revterra
Series A in 2022
Revterra Corporation is a Houston-based company that specializes in the development of flywheel energy storage systems for industrial and utility-scale applications, particularly in the storage of renewable energy sources like wind and solar. Established in 2017, Revterra employs patented technology featuring passive magnetic bearings, which allows for efficient energy storage at high speeds with low power consumption. The company aims to address power infrastructure challenges and facilitate the adoption of renewable energy while promoting electrification. By providing a grid-stabilizing kinetic battery solution, Revterra assists charge point operators in establishing new direct current fast charging locations without the need for extensive infrastructure upgrades, thereby enabling quicker and more cost-effective installations for electric vehicle charging.
East Point Energy
Acquisition in 2022
East Point Energy, LLC, based in Charlottesville, Virginia, is an energy storage company founded in 2017. The company specializes in the development and operation of utility-scale energy storage projects. By partnering with utilities, independent power producers, landowners, and communities, East Point Energy aims to enhance the affordability, reliability, and resilience of the electrical grid. Their focus includes standalone, front-of-the-meter battery energy storage systems, which facilitate increased integration of renewable energy sources into the grid. Through these initiatives, East Point Energy contributes to a more sustainable energy landscape.
H2SITE
Series A in 2022
H2SITE is a company focused on developing renewable technologies for on-site hydrogen production. Its innovative systems and membranes are designed to facilitate high efficiency and purity in hydrogen generation, particularly for applications such as separation and ammonia cracking. H2SITE's compact technology not only optimizes the production of low-carbon hydrogen but also enhances the viability of hydrogen transport, thereby unlocking opportunities in the global hydrogen market. By enabling businesses to produce hydrogen on-site, H2SITE helps reduce transportation costs and minimizes energy waste, positioning itself as a key player in the transition to sustainable energy solutions.
Electric Hydrogen
Series B in 2022
Electric Hydrogen is a company focused on developing low-cost, high-efficiency, fossil-free hydrogen systems aimed at decarbonizing industrial sectors such as ammonia and steel production, which are significant contributors to global greenhouse gas emissions. By rethinking electrolysis, Electric Hydrogen seeks to make clean hydrogen competitive with traditional, fossil-fuel-based hydrogen in terms of cost and scalability. The company's advanced PEM technology utilizes low-cost renewable electricity to produce clean hydrogen gas, thereby helping industries reduce their reliance on fossil fuels and minimize pollution. With a leadership team experienced in transformative clean energy companies, Electric Hydrogen is positioned to address current challenges in efficiency and cost, contributing to the goal of a zero-emission industrial sector in the near future.
Rovco
Series B in 2022
Rovco Ltd is a company based in Bristol, United Kingdom, that specializes in underwater hydrographic survey and inspection services through the use of remotely operated vehicles (ROVs) and autonomous underwater vehicles (AUVs). Founded in 2015, Rovco serves the oil, gas, and renewables industries by providing advanced technologies that optimize the management and inspection of subsea assets. The company employs artificial intelligence and machine learning to enhance its inspection capabilities, including 3D photogrammetry, which generates detailed 3D models from high-resolution images. This technology allows clients to assess their subsea assets for damage, corrosion, and marine growth, facilitating early insights that inform engineering decisions and support preventative maintenance. By offering these services, Rovco helps clients reduce costs and mitigate risks associated with their subsea operations.
SkySpecs
Series D in 2022
SkySpecs, Inc. is a technology company based in Ann Arbor, Michigan, with an additional office in Amsterdam, Netherlands, that specializes in automating operations and maintenance for the wind energy industry through unmanned aerial vehicles. Founded in 2012, the company provides a range of services including analytics, wind turbine blade services, and engineering projects. Its offerings also encompass collaborative software solutions for managing and analyzing data from various sources, as well as digitization and planning for repair campaigns. Notably, SkySpecs has developed Horizon, a reporting software that serves as a central repository for operations and maintenance data related to wind turbine blades, facilitating task management, communication with third parties, and execution of large-scale repair projects. By leveraging its industry expertise and innovative technologies, SkySpecs aims to enhance productivity and efficiency for its clients within the renewable energy sector.
Sapphire Technologies
Series A in 2021
Sapphire Technologies specializes in the development, manufacturing, and sale of energy recovery systems for industrial and commercial applications involving natural gas and hydrogen. The company’s innovative systems are engineered to convert waste energy generated during pressure reduction processes into electric power, all while ensuring that manufacturing and processing activities remain uninterrupted. By enabling businesses to recover this otherwise wasted pressure energy, Sapphire Technologies assists in maximizing plant efficiencies, enhancing productivity, and reducing carbon emissions. Additionally, their solutions help offset electrical costs and create cash flow opportunities for companies, contributing to more sustainable operations in the energy sector.
LevelTen Energy
Series C in 2021
LevelTen Energy, Inc. is a Seattle-based company founded in 2016 that operates a renewable energy transaction marketplace. This platform serves to connect corporate and industrial power buyers with power purchase agreements (PPAs) from utility-scale wind, solar, and storage projects. By facilitating access to a wide range of renewable energy options, LevelTen Energy enables clients to secure fixed-price renewable energy solutions and benefit economically from large-scale projects. The company's technology-driven marketplace enhances the efficiency of transactions, allowing buyers, advisors, and sellers to achieve better deals in a streamlined manner. Through its services, LevelTen Energy plays a significant role in advancing the adoption of renewable energy in the corporate sector.
Carbon Clean
Series B in 2021
Carbon Clean Solutions, established in 2009, specializes in carbon dioxide (CO2) separation technology for industrial applications. Based in Mumbai, India, with operations and research facilities in the UK, India, and the US, the company offers proprietary technologies such as CDRMax, Meth Pure, and CCS TGR to capture and recover CO2 from various industrial processes, including power plants, steel, cement, fertilizer, chemical, and petrochemical industries. Their patented, energy-efficient APBS CO2 capture process enables up to 90% CO2 removal, reducing emissions and providing industrial-quality CO2 for reuse or sequestration.
Mainspring
Series D in 2021
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.
Syzygy Plasmonics
Series B in 2021
Syzygy Plasmonics, Inc. is a Houston-based company that designs, develops, and manufactures photocatalytic reactor systems for industrial chemical reactions. Founded in 2017, the company focuses on creating reactors capable of generating fuel cell quality hydrogen from ammonia, making them suitable for small-to-medium-scale applications and hydrogen refueling stations for fuel cell vehicles. Unlike conventional chemical reactors, Syzygy's technology operates using light as an energy source and at temperatures over 1,000°F lower, which significantly reduces maintenance costs and allows for rapid production start-stop capabilities. This innovative approach not only enhances efficiency but also supports the decarbonization of hard-to-abate industries by enabling the use of renewable electricity and minimizing reliance on fossil fuels.
Hyperion Global Energy
Seed Round in 2021
Hyperion Global Energy is focused on advancing carbon capture and recycling technology on an industrial scale. The company has developed innovative thermal reactors that aim to divert waste carbon dioxide emissions from heavy industry and convert them into valuable mineral commodities. Utilizing patented technology, Hyperion is capable of generating significant amounts of power in a compact design. This approach not only addresses the energy crisis but also contributes to mitigating the adverse effects of climate change, helping clients deliver affordable, clean, and safe energy solutions.
Commonwealth Fusion Systems
Series A in 2020
Commonwealth Fusion Systems LLC is a research and development company focused on advancing fusion energy technology to provide an inexhaustible power source. Established in 2017 and based in Cambridge, Massachusetts, the company utilizes rare-earth barium copper oxide superconductor technology to create fusion energy systems. Commonwealth Fusion Systems was spun out of the Massachusetts Institute of Technology (MIT) and collaborates with MIT’s Plasma Science and Fusion Center to leverage decades of government-funded fusion research. By integrating established physics with innovative magnet technology, the company aims to accelerate the commercialization of fusion energy, positioning itself as a key player in the transition to clean and renewable energy sources while addressing climate change challenges.
eSmart Systems
Venture Round in 2019
eSmart Systems AS specializes in developing intelligent software solutions for the energy sector, focusing on smart grid technologies. Founded in 2012 and headquartered in Halden, Norway, with an office in Palo Alto, California, the company leverages over 20 years of industry experience to offer cloud-based platforms that utilize the Internet of Things, Big Data, and advanced analytics. Their operational intelligence software optimizes energy investments, enhances energy efficiency, and reduces carbon footprints through informed decision-making. eSmart Systems provides a comprehensive suite of products, including connected grid solutions and tailored applications for utilities and consumers, enabling real-time data collection and analysis from various sources such as sensors and building automation systems. The company aims to improve asset management and operational efficiency for energy grid operators, ultimately lowering maintenance costs and extending the lifespan of critical infrastructure.
Reactive Technologies
Series C in 2019
Reactive Technologies LTD is an energy technology company based in London, United Kingdom, focused on facilitating the transition to clean energy through innovative solutions for grid operators, electric utilities, and renewable asset owners. The company offers a range of advanced technologies, including GridMetrix, which provides real-time inertia measurements for transmission system operators, and GridMetrix for distribution network operators, which measures system strength and helps manage constraints. Its Tradenergy platform enhances forecasting, risk management, and optimization for energy flexibility, while the Dynamic PPA feature allows generators to capitalize on market opportunities and mitigate price risks. Reactive Technologies is recognized for its groundbreaking Grid-Sonar™ technology, which delivers precise data on grid operations, thereby improving planning and maximizing electricity supply utilization. Established in 2010, the company has expanded its reach internationally, with commercial offices in the UK, USA, and Australia, and an R&D center in Finland.
Oxford PV
Series D in 2019
Oxford PV is a company based in Oxford, United Kingdom, that specializes in the development and commercialization of thin-film perovskite solar cells. Founded in 2010 by Henry Snaith and Kevin Arthur, the company focuses on integrating these solar cells with traditional silicon solar cells, CIGS solar cells, or glass. Oxford PV's innovative technology enhances photovoltaic performance by effectively capturing specific parts of the solar spectrum, providing a low-cost, thin-film alternative for renewable energy generation. The company's mission supports the global transition to sustainable energy solutions.
Yellow Door Energy
Series A in 2019
Yellow Door Energy is a sustainable solar energy company based in Dubai, United Arab Emirates, with an additional location in Amman, Jordan. Founded in 2015, the company specializes in providing solar energy solutions for commercial and industrial customers throughout the Middle East and Africa. Yellow Door Energy handles all aspects of solar plant development, including financing, design, construction, operation, and maintenance. Clients benefit from a solar leasing model, allowing them to pay a monthly bill based on their solar energy usage, which enables them to focus on their core business while utilizing renewable energy. With a goal to develop over 1 GW of distributed solar and energy solutions, Yellow Door Energy emphasizes its commitment to sustainability and the promotion of renewable energy in the region.
Scatec ASA
Post in 2018
Scatec ASA is an integrated independent solar power producer based in Oslo, Norway. Founded in 2007, the company specializes in the design, development, financing, engineering, procurement, construction management, ownership, operation, and maintenance of solar photovoltaic power plants. Scatec operates through three segments: Power Production, Services, and Development and Construction. With a portfolio of 1.9 GW in operation and under construction, Scatec's projects are located in various countries, including Argentina, Brazil, the Czech Republic, Egypt, Honduras, Jordan, Malaysia, Mozambique, Rwanda, South Africa, and Ukraine. The company aims to deliver affordable and sustainable clean energy solutions globally. Scatec changed its name from Scatec Solar ASA in November 2020 to reflect its broader focus and capabilities in the renewable energy sector.
Danske Commodities
Acquisition in 2018
Danske Commodities A/S is an independent energy trading house based in Aarhus, Denmark, with additional offices in Hamburg, Istanbul, and London. Established in 2004, the company specializes in trading power and gas across borders, offering a range of services tailored to renewable energy producers, conventional asset operators, and energy suppliers. Its services include production management, balancing, market monitoring, optimization of heat and power, as well as trading and risk management solutions. Danske Commodities operates a trading platform that connects producers, suppliers, and consumers to wholesale energy markets, allowing for rapid responses to the dynamic energy landscape. The company serves clients in 39 countries, leveraging its market knowledge and continuous trading operations to create commercial opportunities in the energy sector. Since February 2019, Danske Commodities has operated as a subsidiary of Equinor ASA.
Oxford PV
Series D in 2018
Oxford PV is a company based in Oxford, United Kingdom, that specializes in the development and commercialization of thin-film perovskite solar cells. Founded in 2010 by Henry Snaith and Kevin Arthur, the company focuses on integrating these solar cells with traditional silicon solar cells, CIGS solar cells, or glass. Oxford PV's innovative technology enhances photovoltaic performance by effectively capturing specific parts of the solar spectrum, providing a low-cost, thin-film alternative for renewable energy generation. The company's mission supports the global transition to sustainable energy solutions.
Mainspring
Series C in 2018
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.
Oxford PV
Series C in 2017
Oxford PV is a company based in Oxford, United Kingdom, that specializes in the development and commercialization of thin-film perovskite solar cells. Founded in 2010 by Henry Snaith and Kevin Arthur, the company focuses on integrating these solar cells with traditional silicon solar cells, CIGS solar cells, or glass. Oxford PV's innovative technology enhances photovoltaic performance by effectively capturing specific parts of the solar spectrum, providing a low-cost, thin-film alternative for renewable energy generation. The company's mission supports the global transition to sustainable energy solutions.
Convergent Energy and Power
Funding Round in 2016
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.
The Carbon Trust
Venture Round in 2016
Carbon Trust, founded in 2001 and based in London, is dedicated to fostering a sustainable, low-carbon economy by assisting businesses, governments, and organizations worldwide in reducing carbon emissions and enhancing resource efficiency. With a team of over 200 experts in sustainability, including engineers and policy specialists, Carbon Trust leverages nearly two decades of experience in the climate change sector. The organization collaborates with various stakeholders to provide strategic direction, carbon reduction plans, and energy systems solutions. Its focus areas include corporate sustainability, green finance, and future energy systems, with particular emphasis on offshore wind and net-zero initiatives. Additionally, Carbon Trust supports cities, states, and regions in addressing the climate emergency, reinforcing its commitment to a sustainable future. Surpluses from its commercial activities are reinvested into these initiatives, ensuring a continuous drive towards its mission.
United Wind
Series B in 2016
United Wind, Inc. is a Brooklyn-based company that specializes in providing distributed-scale wind energy solutions through its WindLease program. Founded in 2007 and originally known as Wind Analytics, LLC, the company offers affordable leasing options for small-scale wind turbines, allowing customers in agricultural, residential, commercial, and educational sectors to harness wind energy without the burden of upfront costs. United Wind manages all aspects of the process, including financing, permitting, installation, and maintenance, ensuring a seamless transition to renewable energy. Their WindSight tool helps assess wind potential at specific locations, guiding customers in selecting the most suitable turbine. By offering cost-effective solutions, United Wind enables property owners and mid-sized businesses to reduce electricity expenses and protect against rising energy prices while contributing to a cleaner environment.
Corvus Energy
Corporate Round in 2015
Corvus Energy Ltd. is a Canadian company specializing in the research, development, manufacture, and supply of energy storage solutions for the marine, oil and gas, and port sectors. Established in 2009 and headquartered in Richmond, the company focuses on delivering advanced lithium-ion battery technologies that create modular energy storage systems. These systems are designed to offer consistent and economical power for hybrid and all-electric maritime applications, including cruise ships, ferries, offshore vessels, and heavy industrial machinery. In addition to its energy storage products, Corvus Energy provides a range of services such as technical support, spare parts, extended warranties, field service, and training. The company's innovative solutions are recognized for enhancing operational efficiency and promoting clean energy leadership in the industry.
Danotek Motion Technologies
Series B in 2011
Danotek Motion Technologies Inc, founded in 2001, in Ann Arbor, Michigan is an ISO 9001:2000 certified technology innovator. Danotek develops clean, energy efficient, generators, electrical conversion systems, brushless motors and electronics controls for alternative energy and advanced transportation applications. Danotek has developed a number of patent-pending innovative products that include variable speed permanent magnet (PM) generators and brushless motors with integrated electronics for wind power, fuel cell, CHP, auxiliary power and electric and hybrid electric vehicles. Their designs represent industry leadership and are expected to replace inefficient and unreliable systems with added extensive control features.
Danotek Motion Technologies
Series A in 2008
Danotek Motion Technologies Inc, founded in 2001, in Ann Arbor, Michigan is an ISO 9001:2000 certified technology innovator. Danotek develops clean, energy efficient, generators, electrical conversion systems, brushless motors and electronics controls for alternative energy and advanced transportation applications. Danotek has developed a number of patent-pending innovative products that include variable speed permanent magnet (PM) generators and brushless motors with integrated electronics for wind power, fuel cell, CHP, auxiliary power and electric and hybrid electric vehicles. Their designs represent industry leadership and are expected to replace inefficient and unreliable systems with added extensive control features.
Pelamis Wave Power
Venture Round in 2008
Pelamis Wave Power is a manufacturer of innovative systems designed to generate renewable electricity from ocean waves. The company developed the Pelamis Wave Energy Converter, a semi-submerged and articulated structure composed of cylindrical sections connected by hinged joints. This unique technology represents a significant advancement in wave energy, as it was the first commercial-scale machine capable of generating electricity for the grid from offshore wave energy. Pelamis Wave Power supports project developers and electricity generators in the development, construction, and operation of wave energy projects, contributing to the growth of renewable energy solutions.
BrightSource
Series C in 2008
BrightSource Energy, Inc. is a solar thermal technology company based in Oakland, California, that specializes in designing, developing, and selling proprietary systems for utility-scale electric power plants. The company utilizes fields of tracking mirrors, known as heliostats, alongside its proprietary software to concentrate sunlight onto a solar receiver/boiler unit, generating high-temperature steam. This steam can be used to produce electricity through conventional steam turbines or for industrial applications like thermal enhanced oil recovery. BrightSource also offers comprehensive project development services, including site acquisition, permitting, and securing power purchase agreements, while serving utility-scale solar thermal power project owners and contractors, as well as oil production companies. The firm has established strategic relationships with prominent partners in the energy sector, emphasizing its commitment to providing low-cost, reliable clean energy that competes with fossil fuels.
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