Energy Impact Partners

Metafuels develops sustainable aviation fuel technology, aerobrew™, designed to produce e-kerosene affordably and at scale. This innovative process uses renewable feedstocks like green hydrogen and sustainably sourced CO2, contributing significantly to global aviation's decarbonization efforts.

Transaera is a company focused on developing advanced air conditioning solutions that prioritize energy efficiency and environmental sustainability. By utilizing a novel desiccant material, Transaera's cooling systems effectively remove moisture from the air prior to the cooling process, significantly reducing energy consumption and greenhouse gas emissions. These innovative systems are designed for both residential and commercial applications, providing affordable and environmentally friendly cooling options that enhance indoor comfort while minimizing the impact on global climate and local grid infrastructure. Through its technology, Transaera aims to improve productivity and comfort in indoor environments while contributing to a more sustainable future.

Cyclic Materials provides recycling services that recover rare earth elements to reduce the need for new mining and accelerate the transition to electric mobility and clean energy. The company focuses on reclaiming rare earth magnets from automotive and renewable energy sectors, enabling customers to supply wind turbines, electric vehicles, and electronics while cutting emissions and strengthening local supply. Through its platform, it pursues a circular supply chain by recovering critical metals from discarded and landfill-bound products, helping industries lower environmental impact and increasing the resilience of the material supply.

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.

Greenly provides a carbon accounting and management platform that helps companies track, measure, and reduce greenhouse gas emissions. It delivers GHG protocol compliant disclosures and Net Zero strategies aligned with the Science Based Targets initiative, and automates data collection by integrating with customers' accounting and billing systems for real-time emission analysis and ongoing carbon reporting. The platform supports industry-specific implementations with activity-based tracking apps for verticals such as freight, electricity, cloud, inventory management, and financed emissions, and helps procurement teams implement sustainable purchasing policies and engage suppliers to decarbonize the supply chain. Greenly focuses on practical, scalable solutions beyond traditional consulting, enabling continuous monitoring, reduction, and offsetting in line with international carbon accounting standards.

Metafuels develops sustainable aviation fuel technology, aerobrew™, designed to produce e-kerosene affordably and at scale. This innovative process uses renewable feedstocks like green hydrogen and sustainably sourced CO2, contributing significantly to global aviation's decarbonization efforts.

Myenergi is a designer and manufacturer of innovative renewable energy products aimed at eco-smart home management. The company focuses on creating energy control solutions that leverage solar and wind power, thereby promoting sustainability. Its product range includes energy-harvesting wireless sensors, electric vehicle chargers, and electric water heating systems. These offerings enable businesses and homeowners to optimize their energy usage, reduce energy costs, and contribute to a more sustainable future. Through its advancements in green technology, Myenergi aims to facilitate a transition toward renewable energy consumption in everyday life.

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.

Measurabl, Inc. is a San Diego-based company that specializes in developing a cloud-based software platform for environmental, social, and governance (ESG) data management, primarily focused on the commercial real estate sector. Founded in 2013, Measurabl's platform enables clients to efficiently collect and analyze non-financial data related to utility usage, waste management, and travel. The software facilitates the creation of investment-grade sustainability reports and provides alerts for improvement opportunities, allowing organizations to benchmark their performance and enhance their ESG initiatives. By empowering customers to assess physical climate risk and drive decarbonization, Measurabl supports the pursuit of sustainable finance opportunities and overall optimization of ESG performance.

Cyclic Materials provides recycling services that recover rare earth elements to reduce the need for new mining and accelerate the transition to electric mobility and clean energy. The company focuses on reclaiming rare earth magnets from automotive and renewable energy sectors, enabling customers to supply wind turbines, electric vehicles, and electronics while cutting emissions and strengthening local supply. Through its platform, it pursues a circular supply chain by recovering critical metals from discarded and landfill-bound products, helping industries lower environmental impact and increasing the resilience of the material supply.

Mill Industries develops and rents smart kitchen bins that chop, dry, shrink, and deodorize food waste overnight, turning it into a coffee‑ground‑like material. The system is digitally connected, allowing users to monitor usage and receive free shipping of the dried residue to a partner facility that converts it into animal feed or compost. By reducing household waste and enabling efficient recycling, the company addresses climate‑related food waste challenges.

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.

Transaera is a company focused on developing advanced air conditioning solutions that prioritize energy efficiency and environmental sustainability. By utilizing a novel desiccant material, Transaera's cooling systems effectively remove moisture from the air prior to the cooling process, significantly reducing energy consumption and greenhouse gas emissions. These innovative systems are designed for both residential and commercial applications, providing affordable and environmentally friendly cooling options that enhance indoor comfort while minimizing the impact on global climate and local grid infrastructure. Through its technology, Transaera aims to improve productivity and comfort in indoor environments while contributing to a more sustainable future.

Founded in 2018, ESG Book is a pioneering global provider of sustainability data and technology. Its cloud-based platform offers comprehensive, real-time ESG information on over 25,000 companies worldwide, promoting transparency and enabling financial institutions to allocate capital responsibly.

Singularity Energy, Inc. is a technology company focused on developing a platform for real-time carbon tracking and energy optimization. Founded in 2018 and headquartered in Cambridge, Massachusetts, the company utilizes artificial intelligence to integrate real-time carbon dioxide signals from the energy grid into its solutions. This enables corporate clients, including climate regulators and sustainability directors, to visualize and co-optimize their energy usage and carbon emissions effectively. Singularity Energy's innovative approach combines data analytics with carbon forecasting and optimization algorithms, allowing organizations to minimize their emissions while maximizing economic benefits. The company's mission is to support entities in achieving their sustainability goals with transparency and confidence.

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.

Greenly provides a carbon accounting and management platform that helps companies track, measure, and reduce greenhouse gas emissions. It delivers GHG protocol compliant disclosures and Net Zero strategies aligned with the Science Based Targets initiative, and automates data collection by integrating with customers' accounting and billing systems for real-time emission analysis and ongoing carbon reporting. The platform supports industry-specific implementations with activity-based tracking apps for verticals such as freight, electricity, cloud, inventory management, and financed emissions, and helps procurement teams implement sustainable purchasing policies and engage suppliers to decarbonize the supply chain. Greenly focuses on practical, scalable solutions beyond traditional consulting, enabling continuous monitoring, reduction, and offsetting in line with international carbon accounting standards.

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.

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.

Carbon America specializes in carbon capture and sequestration (CCS), aiming to lower costs and accelerate deployment. It integrates engineering, development, and financing expertise to capture and store CO2 more efficiently than competitors.

Measurabl, Inc. is a San Diego-based company that specializes in developing a cloud-based software platform for environmental, social, and governance (ESG) data management, primarily focused on the commercial real estate sector. Founded in 2013, Measurabl's platform enables clients to efficiently collect and analyze non-financial data related to utility usage, waste management, and travel. The software facilitates the creation of investment-grade sustainability reports and provides alerts for improvement opportunities, allowing organizations to benchmark their performance and enhance their ESG initiatives. By empowering customers to assess physical climate risk and drive decarbonization, Measurabl supports the pursuit of sustainable finance opportunities and overall optimization of ESG performance.

Aeroseal is a company specializing in duct sealing technology that focuses on reducing carbon emissions from buildings. Its innovative approach involves using a non-toxic, water-based compound to seal gaps in the building envelope, air ducts, and vents. This technology not only enhances the comfort and health of residential and commercial spaces but also plays a significant role in promoting a cleaner environment. By effectively addressing air leakage, Aeroseal's solutions contribute to improved energy efficiency, making homes and workplaces more sustainable.

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.

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.