Clean Energy Ventures

DG Matrix is a pioneering manufacturer specializing in energy storage and solar systems for electric vehicles (EVs). The company's innovative solutions focus on enabling widespread EV charging infrastructure, from single-unit L3 DC fast charging technology to microgrids and fleet charging, all while minimizing material usage and environmental footprint. This approach aims to facilitate gigaton-scale emissions reductions by making EV charging accessible and affordable.

Electrified Thermal Solutions is a company focused on decarbonizing industrial processes by replacing fossil fuels with renewable heat. Founded in 2021 and based in Medford, Massachusetts, the company originated from research conducted at MIT's Department of Nuclear Science and Engineering. Its innovative approach involves developing energy storage technology that converts intermittent renewable electricity into constant heat using low-cost conductive ceramic blocks. This technology enables various industrial sectors to utilize zero-carbon heat, contributing to a significant reduction in energy consumption's carbon footprint. Through its efforts, Electrified Thermal Solutions aims to facilitate an energy revolution that promotes sustainability in industrial applications.

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

PeakSyncer, a subsidiary of Zhong Xi Group, LLC, specializes in an AI-powered cloud platform designed to optimize energy management for utility companies. The platform leverages artificial intelligence to automate and streamline demand response programs, helping utilities manage peak energy loads more effectively. Key features include real-time reporting, seamless data tracking, integration with existing infrastructure, and synchronization across ERP and CRM systems. PeakSyncer's scalable solution empowers utilities to meet regulatory requirements, create sustainable energy ecosystems, and engage customers in demand response initiatives. The company offers dedicated support and 24/7 monitoring to ensure reliable, user-friendly solutions that adapt to evolving energy grid needs.

Ndustrial specializes in providing analytical engines and an industrial optimization platform tailored for mid-tier manufacturers and energy companies. Their solutions focus on enhancing production control, improving energy efficiency, and minimizing waste, which enables organizations to optimize operations and reduce costs. The company employs a proprietary industrial operating system that integrates legacy data and facilitates the deployment of new Industrial IoT assets. Additionally, Ndustrial offers real-time cloud-based applications designed for factories and industrial facilities, utilizing predictive control algorithms to support efficient resource management across various sectors.

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

Altus Thermal, founded in 2019 and based in Boston, Massachusetts, focuses on transforming thermal energy solutions for residential settings. The company aims to enhance efficiency, comfort, and user experience while providing benefits to the electrical grid. Altus Thermal develops energy technology designed to electrify residential heating, cooling, and hot water systems. By maximizing performance and facilitating better integration with renewable energy sources and other distributed energy resources, the company enables homeowners to electrify their living spaces in an efficient and cost-effective manner.

QEA Tech is a software company that combines AI, drone technology, and thermal imaging to provide insights into the building envelope. They process thousands of images using its proprietary software, transforming each pixel into a comprehensive 3D model of the building for quantifiable data and insights. Using 10,000+ high-resolution drone images, proprietary QEA Tech software converts each pixel into quantifiable data and a comprehensive 3D model before uploading each image to the cloud-based dashboard for 24/7 access. The QEA System identifies where and how much energy is being wasted in a building's envelope, allowing you to prioritize repairs and calculate payback and ROI. The QEA Solution calculates Negawatt (NKwh), which quantifies energy gushers (heat and cool air escaping) through the walls, windows, doors, and roof of the building.

Electrified Thermal Solutions is a company focused on decarbonizing industrial processes by replacing fossil fuels with renewable heat. Founded in 2021 and based in Medford, Massachusetts, the company originated from research conducted at MIT's Department of Nuclear Science and Engineering. Its innovative approach involves developing energy storage technology that converts intermittent renewable electricity into constant heat using low-cost conductive ceramic blocks. This technology enables various industrial sectors to utilize zero-carbon heat, contributing to a significant reduction in energy consumption's carbon footprint. Through its efforts, Electrified Thermal Solutions aims to facilitate an energy revolution that promotes sustainability in industrial applications.

REsurety, Inc. is a Boston-based company that specializes in risk management for the clean energy sector, focusing primarily on wind power projects. Founded in 2012, REsurety acts as a risk transfer intermediary, helping project owners improve profitability by transferring volumetric risks to aggregators. The company offers specialized data and analytics services to assess, quantify, and optimize the value of wind volume hedging. Its technology facilitates the risk transfer process, enabling wind project developers, owners, sponsors, and risk underwriters to manage financial uncertainties associated with renewable energy investments. By leveraging physical science, big data, and financial engineering, REsurety assists clients in comprehensively understanding and mitigating the risks related to buying and selling energy derived from renewable sources.

Pearl Certification, established in 2015 and headquartered in Vienna, Virginia, specializes in third-party certification of residential properties. The company assesses and documents homes' energy efficiency, comfort, indoor air quality, and safety features. By working with real estate agents, contractors, and builders, Pearl helps homeowners recoup investment costs and increases buyer confidence during property transactions. This promotes sustainable building practices, benefiting homeowners, the real estate market, and the environment.

Ndustrial specializes in providing analytical engines and an industrial optimization platform tailored for mid-tier manufacturers and energy companies. Their solutions focus on enhancing production control, improving energy efficiency, and minimizing waste, which enables organizations to optimize operations and reduce costs. The company employs a proprietary industrial operating system that integrates legacy data and facilitates the deployment of new Industrial IoT assets. Additionally, Ndustrial offers real-time cloud-based applications designed for factories and industrial facilities, utilizing predictive control algorithms to support efficient resource management across various sectors.

ClearTrace Technologies, Inc., established in 2017 and based in Austin, Texas, specializes in developing a blockchain-based carbon accounting and automated energy platform. The company's core product, ClearTrace, is a cloud-based SaaS platform that creates verifiable digital records of energy usage and tracks various energy-related activities, such as third-party energy supply, power purchase agreements, and demand response programs. ClearTrace serves renewable energy suppliers, corporations, and commercial real estate clients, providing reporting, auditing, and compliance services for energy supply chains. By leveraging blockchain technology, ClearTrace aims to enhance transparency, immutability, and trust in energy and carbon data, facilitating corporate decarbonization and preventing greenwashing.

SunDensity Inc. specializes in the research, design, and development of Photonic Smart Coating technology, specifically its patent-pending PSC™. This innovative technology facilitates the up and down conversion of light wavelengths, addressing inefficiencies in photonics. The company's products aim to enhance the efficiency of solar photovoltaics, thereby reducing electricity generation costs. In addition, SunDensity's technology allows for the customization of thermal and optical properties in architectural glass and increases the quantum efficiency of optoelectronic instruments. Founded in 2016, SunDensity is headquartered in Boston, Massachusetts, with an additional office in Rochester, New York.

Rebound Technologies, Inc. specializes in the manufacturing and supply of advanced thermal energy storage systems tailored for commercial refrigeration and off-grid cooling applications. Founded in 2012 and based in Commerce City, Colorado, the company offers innovative products such as IcePoint, which integrates an embedded thermal energy storage system to significantly reduce cooling costs for supermarkets, and SunChill, designed for agricultural needs in developing regions. SunChill effectively converts solar thermal energy into refrigeration, enhancing agricultural productivity by rapidly cooling harvested crops and maintaining their quality at local markets. Rebound Technologies emphasizes customized solutions that utilize renewable resources and waste heat capture, aiming to improve energy efficiency and reduce costs while supporting self-sustaining business models. The company's initiatives are currently backed by research grants from the U.S. Federal Government.

Pearl Certification, established in 2015 and headquartered in Vienna, Virginia, specializes in third-party certification of residential properties. The company assesses and documents homes' energy efficiency, comfort, indoor air quality, and safety features. By working with real estate agents, contractors, and builders, Pearl helps homeowners recoup investment costs and increases buyer confidence during property transactions. This promotes sustainable building practices, benefiting homeowners, the real estate market, and the environment.

Rebound Technologies, Inc. specializes in the manufacturing and supply of advanced thermal energy storage systems tailored for commercial refrigeration and off-grid cooling applications. Founded in 2012 and based in Commerce City, Colorado, the company offers innovative products such as IcePoint, which integrates an embedded thermal energy storage system to significantly reduce cooling costs for supermarkets, and SunChill, designed for agricultural needs in developing regions. SunChill effectively converts solar thermal energy into refrigeration, enhancing agricultural productivity by rapidly cooling harvested crops and maintaining their quality at local markets. Rebound Technologies emphasizes customized solutions that utilize renewable resources and waste heat capture, aiming to improve energy efficiency and reduce costs while supporting self-sustaining business models. The company's initiatives are currently backed by research grants from the U.S. Federal Government.

Pearl Certification, established in 2015 and headquartered in Vienna, Virginia, specializes in third-party certification of residential properties. The company assesses and documents homes' energy efficiency, comfort, indoor air quality, and safety features. By working with real estate agents, contractors, and builders, Pearl helps homeowners recoup investment costs and increases buyer confidence during property transactions. This promotes sustainable building practices, benefiting homeowners, the real estate market, and the environment.

Solantro Semiconductor Corp. is a semiconductor company based in Ottawa, Canada, specializing in the design and manufacture of integrated circuits for grid applications, particularly in the renewable energy sector. Founded in 2009, the company develops advanced power management chipsets, including analog power managers, maximizer DC controllers, and micro-inverter controllers. These chipsets enhance the functionality of solar panels, transforming them into integrated power generators. Solantro's products support applications such as DC-AC micro-inverters, DC-DC power optimizers, and intelligent photovoltaic (PV) module safety disconnects. In addition to hardware, the company offers software development tools to facilitate the integration of its semiconductor solutions into power electronics and smart grid systems. Solantro serves various clients in the renewable energy and power electronics industries, leveraging its expertise in system architecture and power conversion to promote scalable and efficient energy solutions.

REsurety, Inc. is a Boston-based company that specializes in risk management for the clean energy sector, focusing primarily on wind power projects. Founded in 2012, REsurety acts as a risk transfer intermediary, helping project owners improve profitability by transferring volumetric risks to aggregators. The company offers specialized data and analytics services to assess, quantify, and optimize the value of wind volume hedging. Its technology facilitates the risk transfer process, enabling wind project developers, owners, sponsors, and risk underwriters to manage financial uncertainties associated with renewable energy investments. By leveraging physical science, big data, and financial engineering, REsurety assists clients in comprehensively understanding and mitigating the risks related to buying and selling energy derived from renewable sources.

REsurety, Inc. is a Boston-based company that specializes in risk management for the clean energy sector, focusing primarily on wind power projects. Founded in 2012, REsurety acts as a risk transfer intermediary, helping project owners improve profitability by transferring volumetric risks to aggregators. The company offers specialized data and analytics services to assess, quantify, and optimize the value of wind volume hedging. Its technology facilitates the risk transfer process, enabling wind project developers, owners, sponsors, and risk underwriters to manage financial uncertainties associated with renewable energy investments. By leveraging physical science, big data, and financial engineering, REsurety assists clients in comprehensively understanding and mitigating the risks related to buying and selling energy derived from renewable sources.

7AC Technologies Inc. is a company based in Beverly, Massachusetts, specializing in the development of innovative HVAC solutions that utilize membrane-isolated plastic plate technology and liquid desiccants. This approach allows for the design of ultra-efficient HVAC systems tailored for commercial and industrial buildings, achieving over a 50% reduction in energy costs compared to traditional HVAC units. Originally founded in 2009 as 7Solar Technologies, Inc., the company rebranded to 7AC Technologies Inc. in September 2011. As of late 2020, it operates as a subsidiary of Emerson Electric Co.

VCharge, Inc. specializes in intelligent infrastructure for energy management, focusing on transactive electric loads that enhance efficiency and reduce costs. The company develops VNet, a power management platform that coordinates distributed transactive load assets, alongside SmartBricks and SmartHydro, which are controllers for electric thermal storage heating systems. These systems manage loads from electric vehicle charging stations and compressed air systems. VCharge also provides VConsole, a web-based interface that offers control and information for users, utilities, and maintenance personnel. By aggregating and monetizing electric loads with embedded storage, VCharge enables energy arbitrage and grid services, significantly lowering energy costs for homeowners. While the technology is more prevalent in Europe, VCharge operates in North America and has established a presence in the UK. Founded in 2009 and headquartered in Providence, Rhode Island, VCharge operates as a subsidiary of OVO Energy Limited.

MyEnergy operates as a personalized platform that assists households in the United States in reducing energy consumption and lowering utility bills. By accessing the free site, users can benefit from energy-saving tips, incentives, and the ability to compare their energy usage with others. The platform also enables users to set personal goals and monitor their progress, while offering rewards for successful reductions in energy bills. MyEnergy's technology incorporates advanced algorithms that analyze utility energy data, enhancing its ability to provide tailored recommendations. The service is compatible with numerous utilities nationwide and is expanding to reach over 90% of the U.S. population, making it a valuable resource for energy savings.

Next Step Living provides home energy evaluations and solutions for individuals and organizations. It offers energy assessment and diagnostics, air sealing and insulation, and multi-family retrofit services. The company also provides customized solutions, such as HVAC repair and replacement, window replacement and installation, solar or geothermal systems installation, building automation, interior and exterior lighting design, and custom retrofit services. Its sustainability solutions include water efficiency and purification, landscape design and management, and indoor air quality services. The company provides assessment and diagnostic processes to heating and cooling, domestic hot water, and electricity and lighting needs. Next Step Living partners with more than 400 municipalities, civic organizations, contractors, and corporations to deliver energy-efficient and environmental-friendly solutions to its customers. Those solutions include home energy assessments, weatherization work, energy-efficient windows, efficient heating, and cooling solutions, and access to solar solutions. Next Step Living was founded in 2008 by Geoff Chapin and is based in Boston, Massachusetts.

OutSmart Power Systems, LLC specializes in energy management software and services tailored for commercial and industrial (C&I) buildings, particularly grocery stores, convenience stores, and cold storage facilities. Founded in 2008 and based in Natick, Massachusetts, the company offers innovative solutions like EnergyMate, a miniature metering technology that monitors energy and power parameters, and the OutSmart Analytics Platform (OSAP) for data storage and analysis. These tools help identify energy-saving opportunities and enhance the operational efficiency of critical systems such as refrigeration, HVAC, and lighting. OutSmart's approach focuses on providing detailed, metrics-driven insights into energy consumption and equipment performance, allowing clients to achieve significant energy savings with a quick return on investment. Unlike traditional control systems, OutSmart complements existing technologies by delivering granular data that aids in understanding both energy usage and the effectiveness of existing control mechanisms. The company’s competitive edge lies in its specialized sensor technology and advanced analytics capabilities, enabling efficient installation and flexibility for various applications.

Powerhouse Dynamics, Inc. is a technology firm based in Newton, Massachusetts, that specializes in enterprise energy and asset management systems tailored for small commercial facilities. Established in 2008, the company offers the SiteSage platform, which enables users to centralize the control, analysis, and management of energy-consuming equipment. This cloud-based system is designed for various sectors, including restaurants, convenience stores, and retail stores, and features modules for remote equipment and HVAC control, food safety, and utility bill management. SiteSage enhances operational efficiency by monitoring power consumption and equipment performance while providing advanced analytics through user-friendly online and mobile interfaces. The platform also includes tools for rebate management, deployment management, and support services, helping customers optimize energy use and reduce costs effectively. As of April 2019, Powerhouse Dynamics operates as a subsidiary of The Middleby Corporation.