UP Catalyst
Debt Financing in 2025
UP Catalyst is a manufacturer focused on producing sustainable carbon nanomaterials and graphite for the green energy storage industry. The company specializes in utilizing carbon dioxide through electrolysis to recycle waste materials, addressing the growing demand for graphite while ensuring environmentally friendly sourcing of carbon materials. This innovative approach enables clients to incorporate UP Catalyst's nanomaterials into various applications, including battery and supercapacitor technologies, conductive and strengthening coatings, polymer formulations, and water filtration systems. Through its commitment to sustainability, UP Catalyst aims to contribute to the development of greener energy solutions.
Latvenergo
Debt Financing in 2025
Latvenergo is an energy company based in Latvia, operating in the Baltic region. It produces and trades electricity, heat, and natural gas, with a focus on sustainable and environmentally friendly energy solutions. The company operates hydroelectric power plants and thermal power stations, and engages in the wholesale and retail sale of energy. Additionally, it offers energy-related services to support efficient energy consumption and management.
INERATEC
Debt Financing in 2025
INERATEC develops sustainable fuels and power-to-X plants to replace fossil fuels with carbon-neutral alternatives. The company focuses on renewable e-fuels and synthetic chemical products that enable transportation and industrial processes to run on climate-friendly energy. It produces renewable hydrogen and other greenhouse gases, which are transformed into products such as e-kerosene, carbon dioxide-neutral diesel, synthetic waxes, and methanol, allowing chemical plants to operate using synthetic fuels with climate-neutral energy, reduced chemical waste, and enhanced climate protection.
Global Power Generation
Debt Financing in 2024
Global Power Generation (GPG) is a company focused on the development and management of power generation assets worldwide, utilizing hydro, wind, and fossil fuel technologies. Established by Gas Natural Fenosa and KIA, GPG channels international power generation efforts, a key growth area for the group. The company leverages its extensive experience to ensure successful project execution and offers engineering, operational, and maintenance services to clients for their facilities. Being part of Gas Natural Fenosa, a leading multinational in gas and electricity integration with a presence in over 30 countries and millions of customers, GPG benefits from significant industry expertise, a robust market position, and high-performance standards.
Delgaz Grid
Debt Financing in 2024
Delgaz Grid provides energy to our customers, increases their satisfaction, protects the environment, biodiversity, and ecosystems, and promotes good practices to reduce the effects of climate change, risks of injury and illness, has satisfied employees, and complies with legal and regulatory requirements, other requirements or standards applicable to the activities and our services, as well as by promoting new technologies as an active participant in the energization process.
Enpal
Debt Financing in 2024
Enpal GmbH is a Berlin-based company founded in 2017 that specializes in providing comprehensive renewable energy solutions, primarily through the installation and operation of solar panels for residential electricity generation. The company offers a range of products, including solar panels, batteries, wallboxes, heat pumps, and energy management systems, catering to customers in Germany and Italy. Enpal initially adopted a sales-based model but successfully transitioned to a lease model that requires no upfront payment and includes installation, insurance, and maintenance services. This approach has resulted in significant growth, with over 60,000 solar PV systems installed and revenues exceeding 400 million euros as of 2022. Enpal employs more than 1,000 team members, including over 200 local installer teams, and has opened several satellite offices to enhance customer service across its markets. The company has received numerous awards for its contributions to sustainability and customer service, positioning itself as a leader in the solar PV installation sector in Germany.
Polski Koncern Naftowy Orlen is a prominent energy conglomerate operating primarily in the oil and gas sector. The company refines and distributes oil in Poland, the Czech Republic, Germany, and Lithuania, processing crude oil into various products such as gasoline, diesel, fuel oil, and aviation fuel through its network of refineries. In addition to refining, Orlen produces petrochemicals and chemical feedstock. The company is also involved in exploration and production activities in Poland and Canada. Orlen's extensive logistics infrastructure supports its operations, featuring both surface and underground storage depots, as well as a long-distance pipeline network, which facilitates the distribution of oil products through a widespread network of service stations.
BeDimensional
Debt Financing in 2024
BeDimensional is a global manufacturer specializing in graphene and other two-dimensional materials consisting of few atomic layers. The company focuses on developing components for enhanced energy storage solutions, including batteries and supercapacitors.
WEB Windenergie
Debt Financing in 2024
WEB Windenergie AG is an international energy transition company that operates 266 wind turbines, 43 photovoltaic systems, and 3 hydroelectric plants. The company focuses on planning, creating, and operating renewable energy projects, harnessing wind and solar power to produce clean, regional green energy. With over two decades of experience, WEB Windenergie AG is involved in energy production across eight countries on two continents.
Spark Energy Services
Debt Financing in 2024
Spark Energy Services works with experienced developers across Africa, providing their partners with up to 100% upfront financing for the installation of on-site renewable energy and energy efficiency equipment for C&I businesses. Spark provides access to a diversified portfolio of clean energy projects across Africa, offering investors a climate-positive investment with a strong, transparent, and robustly measured ESG profile. Through their development partners, Spark offers C&I companies a zero up-front cost solution to their energy needs, whilst significantly reducing their monthly power bills.
Sunprime Holdings
Debt Financing in 2024
Sunprime Holdings is an independent power producer based in Italy, founded in 2020 by Fulvio Mariani. The company specializes in the development of photovoltaic solar systems, focusing on a unique business model that allows for no-cost installation of solar panels on rooftops. This approach not only enhances sustainability for customers but also increases the value of their properties. With a team of professionals experienced in engineering and construction of industrial plants, Sunprime is actively developing a pipeline of solar projects throughout Italy.
Recurrent Energy
Debt Financing in 2024
Recurrent Energy is a renewable energy company focused on the development, construction, and operation of solar and energy storage projects. The company specializes in utility-scale solar power systems, providing clean electricity to utility, commercial, and government customers through Power Purchase Agreements and Feed-in Tariffs. Recurrent Energy oversees the entire project development lifecycle, including siting, design, interconnection, permitting, procurement, financing, construction, and asset management. By delivering competitive rates for clean energy, the company enables its customers to achieve energy independence, predictable pricing, and enhanced sustainability while ensuring that projects are viable and cost-effective.
Rondo Energy
Debt Financing in 2024
Rondo Energy is a company focused on providing zero-carbon industrial heat solutions. Its innovative Rondo Heat Battery captures low-cost renewable electricity and converts it into continuous high-temperature heat, allowing industrial processes to operate with reduced energy costs and eliminated emissions. By enabling clients to transition to renewable energy sources, Rondo Energy supports the decarbonization of industrial operations, contributing to a more sustainable future.
Sunfire
Debt Financing in 2024
Sunfire is a company that specializes in developing and manufacturing systems for renewable industrial gas and fuel production. It focuses on creating substitutes for fossil fuels, such as mineral oil and natural gas, through innovative technologies like electrolyzers and solid oxide cells. These systems convert renewable electrical energy from sources like wind farms, hydropower plants, and photovoltaic systems into fuels and gases, including renewable hydrogen and syngas. By enabling the chemical, fuel, and steel industries to transition away from fossil energy, Sunfire aims to provide sustainable energy solutions that are available whenever needed, thus integrating renewable energy into existing infrastructures.
Eldrive
Debt Financing in 2024
Eldrive develops and operates a public electric vehicle (EV) charging infrastructure network across Bulgaria, Romania, and Lithuania. The company offers fast and ultra-fast charging points, providing convenient high-speed charging solutions for EV drivers.
3SUN
Debt Financing in 2024
3SUN is an energy management company that designs and manufactures photovoltaic solutions for large-scale industries and roof applications. Their products include multi-junction and thin-film photovoltaic cells and modules, contributing to clean and renewable energy initiatives for a more sustainable environment.
Stegra
Debt Financing in 2024
Stegra operates a state-of-the-art steel production plant designed to accelerate the decarbonization of the European steel industry. It achieves this by integrating green hydrogen technology, renewable energy sources, and artificial intelligence to produce fossil-free steel at competitive prices.
Northvolt AB
Debt Financing in 2024
Northvolt AB is a Swedish manufacturer of sustainable lithium‑ion batteries for electric vehicles, renewable energy storage, and industrial applications. Founded in 2016 and headquartered in Stockholm, the company designs and produces cells, custom cells, and complete battery systems with a focus on minimal carbon emissions and integrated recycling. Its production facilities combine research, industrialization, and end‑to‑end recycling technologies to deliver environmentally friendly batteries that support the transition to a decarbonized economy.
Energy Dome
Debt Financing in 2023
Energy Dome develops a low-cost, efficient system for long-duration electricity storage using liquid CO2. Its focus is on enabling dispatchable renewable energy production to facilitate the decarbonization of the energy industry and promote sustainability.
ABB is a global technology leader in power and automation technologies. Established in 1988, it operates in around 100 countries, offering digital solutions for industries such as robotics, smart grids, renewable energy, marine vessels, and motors. ABB Ventures, its business-led venture capital arm founded in 2009, invests in breakthrough technology companies aligned with ABB's goal of writing the future of industrial electrification and automation.
Battolyser Systems
Debt Financing in 2023
Founded in 2018 by Dr. Fokko Mulder and Kees Koolen, Battolyser Systems develops an integrated battery-electrolyzer system designed to store electricity and produce hydrogen from renewable power sources. This dual-purpose energy storage solution enables customers to balance societal demand and utilize renewable sources for energy requirements.
VoltStorage
Debt Financing in 2023
VoltStorage GmbH is a German company specializing in the development and production of solar energy storage systems. Based in Olching, Germany, it utilizes eco-friendly vanadium redox flow technology to create power storage devices that allow homeowners to store surplus solar energy generated during the day for use at night. This innovative approach aims to provide renewable energy availability around the clock, contributing to a cleaner and fairer world for future generations. VoltStorage also offers installation and technical support services for its products, which are sold online. The company's commitment to sustainability underscores its mission to enhance the accessibility of renewable energy.
Verkor
Debt Financing in 2023
Verkor is a manufacturer of battery cells dedicated to increasing the production of low-carbon batteries to meet the rising demand for electric vehicles. The company emphasizes the development of batteries that have a significantly reduced carbon footprint compared to traditional options, which minimizes emissions associated with logistics. By utilizing carbon-free electricity in its production processes, Verkor aims to provide businesses with cost-effective battery solutions that align with sustainability goals.
Eldrive
Debt Financing in 2023
Eldrive develops and operates a public electric vehicle (EV) charging infrastructure network across Bulgaria, Romania, and Lithuania. The company offers fast and ultra-fast charging points, providing convenient high-speed charging solutions for EV drivers.
Iberdrola is a global utility company focused on the production, distribution, and retail of electricity and gas. It generates power from nuclear, hydro, and other sources, with a substantial share from renewables, and is a major owner of wind energy. The company operates electricity networks and distribution assets across multiple countries and serves customers in a broad geographic footprint, including Spain, the United Kingdom, Brazil, and the United States, with activity in nearly 40 countries. Iberdrola emphasizes the energy transition through a sustainable business model built on renewable energy, smart grids, large-scale energy storage, and digital transformation to offer advanced products and services.
Zunder
Debt Financing in 2023
Zunder is a developer of an electric vehicle charging network for car drivers. The company's own and associated destination charging network allows charging the electric vehicle wherever they need it, without the need for additional registrations. Solar energy can be used to charge the batteries of electric vehicles. The solar panels, which are located in the structure's upper part, capture the energy that will be used to charge the batteries of electric vehicles that use the chargers in that location. It even allows for network supply when the demand for energy from electric vehicles allows for it.
Iberdrola is a global utility company focused on the production, distribution, and retail of electricity and gas. It generates power from nuclear, hydro, and other sources, with a substantial share from renewables, and is a major owner of wind energy. The company operates electricity networks and distribution assets across multiple countries and serves customers in a broad geographic footprint, including Spain, the United Kingdom, Brazil, and the United States, with activity in nearly 40 countries. Iberdrola emphasizes the energy transition through a sustainable business model built on renewable energy, smart grids, large-scale energy storage, and digital transformation to offer advanced products and services.
WeLight
Debt Financing in 2023
WeLight designs and deploys renewable energy solutions to accelerate energy inclusion in rural Africa. The company provides mini-grid systems to un-electrified villages in Sub-Saharan Africa, including landlocked communities in Madagascar, delivering reliable and affordable electricity for homes and local enterprises.
Power Capital Renewable Energy
Debt Financing in 2023
Founded in 2011, Power Capital Renewable Energy specializes in developing, operating, and managing large-scale photovoltaic solar farms. The company focuses on acquiring, designing, financing, building, and operating utility-scale solar parks to deliver clean, reliable green electricity.
LeydenJar Technologies
Debt Financing in 2022
Founded in 2016 and headquartered in Leiden, Netherlands, LeydenJar Technologies specializes in enhancing lithium-ion battery performance by replacing traditional graphite anodes with nanoporous, pure silicon anodes. This innovation results in batteries that are cheaper (-20%), greener (-85% CO2 footprint), and have higher energy density (+70%).
Verkor
Funding Round in 2022
Verkor is a manufacturer of battery cells dedicated to increasing the production of low-carbon batteries to meet the rising demand for electric vehicles. The company emphasizes the development of batteries that have a significantly reduced carbon footprint compared to traditional options, which minimizes emissions associated with logistics. By utilizing carbon-free electricity in its production processes, Verkor aims to provide businesses with cost-effective battery solutions that align with sustainability goals.
Stegra
Debt Financing in 2022
Stegra operates a state-of-the-art steel production plant designed to accelerate the decarbonization of the European steel industry. It achieves this by integrating green hydrogen technology, renewable energy sources, and artificial intelligence to produce fossil-free steel at competitive prices.
Iberdrola is a global utility company focused on the production, distribution, and retail of electricity and gas. It generates power from nuclear, hydro, and other sources, with a substantial share from renewables, and is a major owner of wind energy. The company operates electricity networks and distribution assets across multiple countries and serves customers in a broad geographic footprint, including Spain, the United Kingdom, Brazil, and the United States, with activity in nearly 40 countries. Iberdrola emphasizes the energy transition through a sustainable business model built on renewable energy, smart grids, large-scale energy storage, and digital transformation to offer advanced products and services.
Neoenergia S.A. is a Brazilian company involved in the generation, transmission, distribution, and commercialization of electric energy. With an installed generation capacity of approximately 4.1 gigawatts, the company operates seven hydroelectric plants and 44 wind farms, alongside 826 kilometers of transmission lines and eight substations. Neoenergia serves around 34 million customers across several states, including Bahia, Pernambuco, Rio Grande do Norte, São Paulo, and Mato Grosso do Sul. In addition to its core business, the company offers energy management and consulting services. Founded in 1997 and headquartered in Rio de Janeiro, Neoenergia is a subsidiary of Iberdrola S.A.
Ørsted develops, maintains, and operates offshore and onshore renewable energy farms, energy storage facilities, and bioenergy plants. Its vision is a world powered entirely by green energy. Formerly known as DONG Energy, Ørsted has transformed from a black to a green energy company over the past decade, reducing its coal consumption significantly and aiming for full phase-out by 2023. As a global leader in offshore wind with a market share of 25%, it currently powers approximately 9.5 million people.
Nilar International
Debt Financing in 2020
Nilar International AB is a Swedish company specializing in the development and manufacture of advanced nickel-metal hydride (NiMH) battery modules and electrical energy storage systems. Founded in 2000 and headquartered in Täby, Sweden, with additional facilities in Gävle and Denver, Nilar produces high-power and energy solutions tailored for applications such as heavy-duty hybrid vehicles, smart grid systems, and commercial energy storage. Its innovative battery technology, characterized by a water-based electrolyte, emphasizes environmental safety and cost-effectiveness over the product lifecycle. Nilar's energy storage systems play a crucial role in enhancing the efficiency of renewable energy sources like solar and wind, addressing challenges related to energy production and demand fluctuations, and contributing to the transition from fossil fuels to cleaner energy solutions. The company operates primarily in North America and Europe, serving energy providers, telecom firms, and commercial property owners.
Iberdrola is a global utility company focused on the production, distribution, and retail of electricity and gas. It generates power from nuclear, hydro, and other sources, with a substantial share from renewables, and is a major owner of wind energy. The company operates electricity networks and distribution assets across multiple countries and serves customers in a broad geographic footprint, including Spain, the United Kingdom, Brazil, and the United States, with activity in nearly 40 countries. Iberdrola emphasizes the energy transition through a sustainable business model built on renewable energy, smart grids, large-scale energy storage, and digital transformation to offer advanced products and services.
Northvolt AB
Debt Financing in 2019
Northvolt AB is a Swedish manufacturer of sustainable lithium‑ion batteries for electric vehicles, renewable energy storage, and industrial applications. Founded in 2016 and headquartered in Stockholm, the company designs and produces cells, custom cells, and complete battery systems with a focus on minimal carbon emissions and integrated recycling. Its production facilities combine research, industrialization, and end‑to‑end recycling technologies to deliver environmentally friendly batteries that support the transition to a decarbonized economy.
d.light
Debt Financing in 2018
d.light develops solar-powered lighting and power products, including lights, radios, televisions, fans, and other home appliances. Their rechargeable solar kits aim to improve health, increase productivity, and enhance the quality of life for users in rural and semi-urban areas by providing access to clean energy.
d.light
Debt Financing in 2018
d.light develops solar-powered lighting and power products, including lights, radios, televisions, fans, and other home appliances. Their rechargeable solar kits aim to improve health, increase productivity, and enhance the quality of life for users in rural and semi-urban areas by providing access to clean energy.
Northvolt AB
Debt Financing in 2018
Northvolt AB is a Swedish manufacturer of sustainable lithium‑ion batteries for electric vehicles, renewable energy storage, and industrial applications. Founded in 2016 and headquartered in Stockholm, the company designs and produces cells, custom cells, and complete battery systems with a focus on minimal carbon emissions and integrated recycling. Its production facilities combine research, industrialization, and end‑to‑end recycling technologies to deliver environmentally friendly batteries that support the transition to a decarbonized economy.
Flexenclosure
Debt Financing in 2017
Flexenclosure AB is an engineering firm based in Stockholm, Sweden, specializing in the design and manufacture of prefabricated modular data centers and intelligent power management solutions. The company's primary products include eCentre, a customizable data center that can be tailored for various operational needs, and eSite, a modular diesel-battery hybrid power system ideal for remote and unreliable power scenarios. Flexenclosure focuses on providing reliable, factory-built solutions that enhance flexibility for telecom operators worldwide, enabling them to expand and modernize their networks efficiently. The firm emphasizes the use of renewable energy, illustrating how such solutions can reduce operating costs while contributing to social development, particularly in underserved rural areas through initiatives like Community Power. Established in 1989, Flexenclosure operates globally with offices in multiple countries, serving notable clients in the telecommunications sector.
Forsee Power
Venture Round in 2017
Forsee Power SAS, founded in 2007 and based in Ivry-sur-Seine, France, specializes in the design and manufacture of smart lithium-ion battery systems. The company serves various sectors, including electric transportation, portable and mobile equipment, and energy storage. Its product offerings include modular battery systems for electric and hybrid vehicles, trams, electric trains, buses, trucks, and marine applications such as ships and ferries. Additionally, Forsee Power provides power systems for mobile and connected devices across numerous fields, including medical equipment, electric scooters, and robotics. The company's focus on innovation and customer satisfaction aims to facilitate a sustainable energy transition and enhance the performance of smart mobility and life devices globally.
Electro Power Systems
Post in 2017
Electro Power Systems operates in the sustainable energy sector, focusing on hybrid-storage solutions and microgrids that convert intermittent renewable energy into a reliable power source. Headquartered in Paris, with research, development, and manufacturing facilities in Italy, the company has developed innovative hybrid energy storage technologies, supported by 125 patents and over a decade of research and development. These solutions are designed to stabilize electrical grids with high levels of renewable energy integration in developed countries and provide cost-effective off-grid power in emerging economies without relying on subsidies. Electro Power Systems has successfully implemented and is commissioning 36 large-scale projects, including off-grid hybrid systems and grid support systems, totaling over 47 MWh of capacity across 21 countries, serving more than 165,000 customers daily.
Skeleton Technologies
Debt Financing in 2017
Skeleton Technologies is a manufacturer and developer of ultracapacitors that utilize a patented curved graphene material to provide high-energy and high-power-density energy storage solutions. The company specializes in delivering advanced energy storage systems that offer significantly enhanced performance, achieving twice the energy density and four times the power density compared to traditional products. Its ultracapacitors are designed for various applications in automotive, transportation, industrial, and renewable energy sectors, enabling these industries to improve efficiency, reduce fuel consumption, and lower carbon emissions. Skeleton Technologies serves a diverse clientele that includes engineering firms, the European Space Agency, and several Tier 1 automotive manufacturers.
AW-Energy
Funding Round in 2016
The company develops and delivers technology for converting ocean waves to electricity.
AW-Energy has developed WaveRoller - a fully submerged wave energy converter which utilizes wave surge phenomenon. This commonplace effect is observed in near-shore waters where the circular motion of water particles present in open sea waves changes into elliptical circulation due to more shallow bottom. Before the waves break, typically at the depth of 8-20 metres this elliptical motion is so flat that it is essentially a horizontal back-and-forth movement of water.
WaveRoller device is a Panel anchored at its base on the sea bed. The back and forth movement of the wave surge moves the Panel, transferring the kinetic energy to piston pumps. The pumps create a great deal of pressure which is fed into a combination of hydraulic motor/generator, which in turn produces electricity. The nominal capacity of a single commercial-scale Panel ranges between 500 – 1000 kW, depending on the wave resources available on the site. WaveRoller has the ability to generate energy on a wide spectrum of wave states and is also well suited for locations where wave periods are long and the swell is strong.
A series of WaveRoller devices can be combined into an array, thus resulting in a wave farm. Since the plant construction is modular with a high degree of independence between individual units, there is no natural upper limit to the number of WaveRoller units that can be used, therefore offering a high level of scalability and reliability. The electricity output from an individual Panel is connected to a hub/substation, thus making it easy to plug-in new units in separate project development stages, as the new capacity is added to the farm. Also, any potential underperformance or service & maintenance breaks of individual units have no impact on the remaining units, thus ensuring uninterrupted power output from the overall farm.
The first prototypes were designed and patent applications were filed as early as in 1999, when Rauno Koivusaari, the original inventor co-operated with Fortum Research Centre during the conceptual phase. Since then the technology has evolved following numerous laboratory and wave-tank test trials and ongoing mathematical simulations.
Open sea trails started in 2004 and included the Gulf of Finland, marine tests conducted in the European Marine Energy Centre (EMEC), Scotland, and an own testing site in Peniche, Portugal. The subsequent successes and encouraging test results led to continuous increase in the scale of the demonstration plant.
The latest demonstration plant/farm consisting of three 100kW WaveRoller units (total nominal capacity of the farm 300kW) is to be deployed in Peniche, Portugal, during the second quarter of 2012. The final assembly is nearing completion in the first quarter of 2012 and will be awaiting suitable weather conditions for the deployment in the following months. The farm will be connected to national grid in Portugal. The company has already secured all the necessary permits and, additionally, holds a licence for 1MW grid connection.
Better Place
Debt Financing in 2012
Better Place, an electric vehicle services provider, builds and operates an infrastructure and intelligent network to deliver services to drivers for the adoption of electric vehicles and optimization of energy use in North America, Japan, Australia, China, Denmark, and Israel. Its infrastructure and intelligent network provides electric car drivers with access to a network of charge spots, battery switch stations, and systems that optimize the driving experience.
Better Place has a strategic partnership with Renault. Shai Agassi and Quin Garcia founded it on October 29, 2007, with its headquarters in Palo Alto in California.
Better Place has operations in Israel, Denmark, and Australia. It filed for bankruptcy in November 2013.