Bedrock Energy
Series A in 2025
Bedrock Energy develops autonomous drilling technology and advanced subsurface simulation software to enable geothermal heating and cooling, with the aim of making geothermal installations for buildings more widespread, affordable, and accessible, while helping construction projects reduce costs and support sustainability.
Zitara Technologies
Series A in 2024
Founded in 2019, Zitara Technologies specializes in predictive battery management software for electric vehicle fleets. Its platform offers real-time operations and analytics, enhancing safety and extending battery lifespan.
Reverion develops reversible, carbon-negative power plants using patented technology. Their containerized units achieve electrical efficiencies of up to 80%, doubling the electricity output of conventional gas engines while reducing greenhouse gas emissions and achieving a negative CO2 balance.
GridBeyond
Series C in 2024
Founded in 2007, GridBeyond specializes in smart grid optimization solutions. Its platform comprises on-site hardware, cloud-based software, hybrid battery systems, demand network, and client-facing energy portal. Utilizing machine learning technology, the platform connects, controls, and automates energy demand across various sectors such as industrial, manufacturing, metals, plastics, paper, food, transport, and logistics.
EnerClock
Seed Round in 2024
EnerClock is a pioneering energy management company that specializes in developing digital solutions to optimize energy usage and promote sustainability. Its flagship platform, also named EnerClock, offers a customizable interface that seamlessly integrates with diverse energy assets such as solar panels, electric vehicle chargers, and smart meters. This real-time monitoring and control system provides users with valuable insights into energy flows, costs, and emission reductions, enabling them to make informed decisions to enhance energy efficiency and lower operational costs. The platform also features advanced functionalities like load prioritization and remote diagnostics, ensuring optimal energy management without the need for on-site technicians. EnerClock's platform is built on the XENON framework, which connects distributed energy resources into a cohesive system, supporting various use cases from residential to large-scale commercial applications. The platform is fully customizable, allowing businesses to incorporate their branding and tailor the interface to their specific needs. EnerClock prioritizes robust security features, including two-factor authentication and over-the-air updates, to protect user data while ensuring the latest software capabilities.
instagrid
Series C in 2024
Instagrid GmbH, founded in 2018 and based in Stuttgart, Germany, specializes in the manufacturing of portable battery storage systems designed to create mobile power infrastructures for various sectors, including construction, event technology, landscaping, and public services. The company's innovative products feature a unique architecture of stacked micro-level inverters, which allows them to be smaller, lighter, and more powerful than traditional battery systems. Instagrid's portable power solutions provide reliable access to clean, affordable, and silent electricity, effectively replacing environmentally harmful petrol and diesel generators. By enabling users to operate efficiently at temporary locations, Instagrid plays a crucial role in meeting the energy demands of industries with challenging power requirements.
Rondo Energy
Series B in 2023
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.
Ev.energy
Series B in 2023
Ev.energy is a London-based company established in 2018, specializing in smart charging software for electric vehicles (EVs). Its platform optimizes EV charging during off-peak hours, tracks energy usage and costs, supports solar energy integration, and enables drivers to schedule and monitor charging via an app, thereby reducing both costs and carbon emissions.
HeatTransformers
Series A in 2023
HeatTransformers B.V. is a company based in Woerden, the Netherlands, specializing in the installation of hybrid heat pumps for buildings. The company operates a digital platform that offers personalized advice to facilitate the seamless installation of these systems. By implementing hybrid heat pumps, HeatTransformers aims to help users reduce their energy bills while also promoting environmental sustainability. The technology provides efficient heating solutions and hot water, significantly decreasing reliance on gas. Overall, HeatTransformers is dedicated to transforming home heating practices through innovative solutions that benefit both consumers and the environment.
Sublime Systems
Series A in 2023
Sublime Systems develops cement decarbonization technology that reduces cement emissions while co-producing green hydrogen. The system relies on clean, renewable energy and an electrochemical process that eliminates carbon dioxide emissions without altering the cement’s properties or chemistry. The technology enables builders to use lower-emission cement as part of a broader move toward a sustainable, renewable future.
Hometree is a home energy services company focused on facilitating the transition to low-carbon living for homeowners. It provides a range of services including the installation, repair, and financing of renewable energy technologies and energy-efficient heating systems. Hometree aims to simplify the process of adopting sustainable home improvements by offering comprehensive home emergency insurance and maintenance coverage through convenient online subscription plans. This approach allows homeowners in the United Kingdom to manage their energy consumption effectively while ensuring that the entire lifecycle of energy solutions—from installation to ongoing maintenance—is comprehensively supported.
Dragonfly Energy
Post in 2022
Dragonfly Energy is a Reno, Nevada-based technology company focused on lithium-ion battery solutions. It offers standard and custom battery packs for diverse applications, with an initial line of 12 Volt Li-ion battery packs compatible with existing inverter systems. The company aims to reduce energy storage costs through innovative manufacturing methods, enabling wider adoption of renewable energy.
Form Energy
Series E in 2022
Form Energy, Inc. is a company focused on developing long-duration energy storage systems aimed at transforming the electric grid by enabling the reliable use of renewable energy sources such as wind and solar. Established in 2017 and based in Somerville, Massachusetts, Form Energy is known for its innovative iron-air battery technology, which allows for the storage of electricity over extended periods, making renewable energy more dispatchable throughout the year. This technology not only helps to replace conventional fossil fuel-based generation but also enhances transmission capacity without the need for new infrastructure. By facilitating deep decarbonization of the electric system, Form Energy plays a significant role in reducing carbon emissions and promoting a sustainable energy future.
Moxion Power
Series B in 2022
Moxion Power is a developer of zero-emission generators and off-road equipment, focusing on providing sustainable energy solutions to various sectors, including construction, events and entertainment, utilities, electric vehicle fleet operators, and government agencies. The company specializes in temporary mobile power units that operate on electric power and feature automatic swapping functionality. This innovative approach allows clients to meet their temporary energy requirements in an environmentally friendly manner, thereby promoting cleaner energy usage across multiple industries.
Zitara Technologies
Series A in 2022
Founded in 2019, Zitara Technologies specializes in predictive battery management software for electric vehicle fleets. Its platform offers real-time operations and analytics, enhancing safety and extending battery lifespan.
Powin Energy
Private Equity Round in 2022
Powin Energy specializes in manufacturing and developing energy storage technology for various applications. Its product range includes scalable energy storage systems for utilities and industries like telecommunications, emergency services, along with power supply units for electric vehicles, scooters, e-bicycles, UPS, and other portable power devices.
Electric Hydrogen
Series B in 2022
Electric Hydrogen is a company focused on deep decarbonization by developing low-cost, high-efficiency systems for producing fossil-free hydrogen. The company targets industrial sectors such as ammonia and steel production, which contribute significantly to global greenhouse gas emissions. By rethinking electrolysis technology from scratch, Electric Hydrogen aims to make clean hydrogen competitive with traditional methods in terms of cost and scale. Their advanced PEM (Proton Exchange Membrane) technology uses renewable electricity to generate clean hydrogen gas, reducing industrial pollution and dependence on fossil fuels. The company's leadership team brings extensive experience from pioneering clean energy companies like Tesla and First Solar, positioning Electric Hydrogen as a strong contender in the quest for zero-emission industrial processes.
Nitricity
Venture Round in 2022
Nitricity is an energy company focused on renewable nitrogen fertilizer production with zero carbon emissions. It develops electrified, climate-smart fertilizer products and manufactures nitric acid and ammonia, which can be used separately or combined to produce ammonium nitrate fertilizer. The approach aims to bring products closer to farmers, enable timely application, reduce runoff, and maximize nitrogen delivery on a global scale.
Zolar is a Berlin-based company that designs, installs, and provides online tools for residential solar and battery systems. Through an online configurator, homeowners can specify system size and components, access planning data for their property, and receive guidance from solar energy experts, with installation handled by a network of local partners. The business combines solar generation, storage, and mobility to support energy-independent homes and to help households reduce their carbon footprint. Founded in 2016, Zolar aims to simplify the transition to private energy provision by enabling customers to generate green electricity for their own premises and participate in climate protection through distributed energy projects. The company operates across Germany and offers planning, advice, and on-site installation to deliver a turnkey solar solution for residential properties.
Aspen Power Partners
Venture Round in 2022
Aspen Power Partners is a distributed generation platform focused on accelerating and democratizing decarbonization. The company provides financing, development, construction, and asset management services aimed at creating and distributing clean energy assets. By offering a flexible and transparent approach, Aspen Power Partners collaborates with local developers to enhance their development efforts and maximize the value of their portfolios. Through its initiatives, the company aims to support the transition to sustainable energy solutions.
Ev.energy
Series A in 2022
Ev.energy is a London-based company established in 2018, specializing in smart charging software for electric vehicles (EVs). Its platform optimizes EV charging during off-peak hours, tracks energy usage and costs, supports solar energy integration, and enables drivers to schedule and monitor charging via an app, thereby reducing both costs and carbon emissions.
instagrid
Series B in 2022
Instagrid GmbH, founded in 2018 and based in Stuttgart, Germany, specializes in the manufacturing of portable battery storage systems designed to create mobile power infrastructures for various sectors, including construction, event technology, landscaping, and public services. The company's innovative products feature a unique architecture of stacked micro-level inverters, which allows them to be smaller, lighter, and more powerful than traditional battery systems. Instagrid's portable power solutions provide reliable access to clean, affordable, and silent electricity, effectively replacing environmentally harmful petrol and diesel generators. By enabling users to operate efficiently at temporary locations, Instagrid plays a crucial role in meeting the energy demands of industries with challenging power requirements.
Rondo Energy
Series A in 2022
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.
Form Energy
Series D in 2021
Form Energy, Inc. is a company focused on developing long-duration energy storage systems aimed at transforming the electric grid by enabling the reliable use of renewable energy sources such as wind and solar. Established in 2017 and based in Somerville, Massachusetts, Form Energy is known for its innovative iron-air battery technology, which allows for the storage of electricity over extended periods, making renewable energy more dispatchable throughout the year. This technology not only helps to replace conventional fossil fuel-based generation but also enhances transmission capacity without the need for new infrastructure. By facilitating deep decarbonization of the electric system, Form Energy plays a significant role in reducing carbon emissions and promoting a sustainable energy future.
Nitricity
Seed Round in 2021
Nitricity is an energy company focused on renewable nitrogen fertilizer production with zero carbon emissions. It develops electrified, climate-smart fertilizer products and manufactures nitric acid and ammonia, which can be used separately or combined to produce ammonium nitrate fertilizer. The approach aims to bring products closer to farmers, enable timely application, reduce runoff, and maximize nitrogen delivery on a global scale.
Ev.energy
Series A in 2021
Ev.energy is a London-based company established in 2018, specializing in smart charging software for electric vehicles (EVs). Its platform optimizes EV charging during off-peak hours, tracks energy usage and costs, supports solar energy integration, and enables drivers to schedule and monitor charging via an app, thereby reducing both costs and carbon emissions.
Electric Hydrogen
Series A in 2021
Electric Hydrogen is a company focused on deep decarbonization by developing low-cost, high-efficiency systems for producing fossil-free hydrogen. The company targets industrial sectors such as ammonia and steel production, which contribute significantly to global greenhouse gas emissions. By rethinking electrolysis technology from scratch, Electric Hydrogen aims to make clean hydrogen competitive with traditional methods in terms of cost and scale. Their advanced PEM (Proton Exchange Membrane) technology uses renewable electricity to generate clean hydrogen gas, reducing industrial pollution and dependence on fossil fuels. The company's leadership team brings extensive experience from pioneering clean energy companies like Tesla and First Solar, positioning Electric Hydrogen as a strong contender in the quest for zero-emission industrial processes.
Moxion Power
Series A in 2021
Moxion Power is a developer of zero-emission generators and off-road equipment, focusing on providing sustainable energy solutions to various sectors, including construction, events and entertainment, utilities, electric vehicle fleet operators, and government agencies. The company specializes in temporary mobile power units that operate on electric power and feature automatic swapping functionality. This innovative approach allows clients to meet their temporary energy requirements in an environmentally friendly manner, thereby promoting cleaner energy usage across multiple industries.
Zolar is a Berlin-based company that designs, installs, and provides online tools for residential solar and battery systems. Through an online configurator, homeowners can specify system size and components, access planning data for their property, and receive guidance from solar energy experts, with installation handled by a network of local partners. The business combines solar generation, storage, and mobility to support energy-independent homes and to help households reduce their carbon footprint. Founded in 2016, Zolar aims to simplify the transition to private energy provision by enabling customers to generate green electricity for their own premises and participate in climate protection through distributed energy projects. The company operates across Germany and offers planning, advice, and on-site installation to deliver a turnkey solar solution for residential properties.
Powin Energy
Private Equity Round in 2021
Powin Energy specializes in manufacturing and developing energy storage technology for various applications. Its product range includes scalable energy storage systems for utilities and industries like telecommunications, emergency services, along with power supply units for electric vehicles, scooters, e-bicycles, UPS, and other portable power devices.
Form Energy
Series C in 2020
Form Energy, Inc. is a company focused on developing long-duration energy storage systems aimed at transforming the electric grid by enabling the reliable use of renewable energy sources such as wind and solar. Established in 2017 and based in Somerville, Massachusetts, Form Energy is known for its innovative iron-air battery technology, which allows for the storage of electricity over extended periods, making renewable energy more dispatchable throughout the year. This technology not only helps to replace conventional fossil fuel-based generation but also enhances transmission capacity without the need for new infrastructure. By facilitating deep decarbonization of the electric system, Form Energy plays a significant role in reducing carbon emissions and promoting a sustainable energy future.
Palmetto Clean Technology
Debt Financing in 2019
Palmetto is a clean technology company that specializes in building and operating solar energy projects for residential, commercial, and utility customers. Founded in 2009 and headquartered in Charleston, South Carolina, Palmetto designs and installs solar systems while providing a range of services, including customer support, financing, engineering, permitting, and installation. The company offers innovative software solutions such as Palmetto Home, which enables homeowners to monitor real-time energy consumption and solar production, and Palmetto Fleet, which provides energy monitoring insights for home management professionals. Additionally, Palmetto's Alchemy platform enhances the sales experience for solar professionals by streamlining the sales, design, and proposal processes. With additional offices in locations such as San Francisco, Sea Girt, Charlotte, Washington, and Greenville, Palmetto is committed to advancing clean energy technology and improving energy efficiency.
Advanced Microgrid Solutions
Series B in 2017
Advanced Microgrid Solutions (AMS) specializes in designing, installing, and managing advanced energy storage systems for commercial, industrial, and government buildings. Based in San Francisco with offices across the U.S., AMS deploys large networks of battery systems in buildings to lower energy costs for consumers and support the electric grid. The company's AI-powered software, SigmaOne, optimizes energy trading and maximizes the value of renewables and energy storage assets. AMS also offers microgrid solutions, enabling clean energy access for households, businesses, and communities. Founded in 2013, AMS operates as a subsidiary of Fluence.
Enchanted Rock
Venture Round in 2017
Enchanted Rock, Ltd. is a Texas-based company that specializes in the development, operation, and management of electric microgrids aimed at assisting commercial and industrial clients in mitigating the physical and financial risks associated with electricity. Founded in 2006 and headquartered in Kemah, Texas, the company focuses on designing and installing reliable microgrids, particularly in the Greater Houston area. Enchanted Rock utilizes proprietary natural gas designs to build cost-effective systems that provide backup power and enhance business continuity. Their services extend to municipalities, government entities, water authorities, and private businesses, ensuring that clients remain resilient during unexpected power outages while promoting civic responsibility.