PRIME Coalition

Tandem PV, Inc. is a manufacturer of advanced photovoltaic cells that combines perovskite and silicon technologies to enhance solar panel efficiency. Established in 2016 and based in Palo Alto, California, the company, originally known as Iris Photovoltaics, rebranded in February 2018. Tandem PV specializes in mechanically-stacked perovskite-silicon tandem solar panels, which offer significant improvements in efficiency and performance. By integrating perovskite photovoltaics with traditional silicon technology, Tandem PV aims to provide a substantial increase in the value and market potential of solar energy while also reducing the costs associated with installed systems. The company's innovations position it as a key player in the renewable energy sector, contributing to the advancement of solar technology.

Nitricity is an energy company specializing in the production of renewable nitrogen fertilizers with zero carbon emissions. It manufactures nitric acid and ammonia, which can be used independently or combined to create ammonium nitrate fertilizer. This enables farmers worldwide to minimize wasteful runoff, apply fertilizers optimally, and maximize crop yield.

Noon Energy is a Palo Alto, California-based company founded in 2018 that focuses on developing innovative flow battery technology for economical long-duration energy storage. This technology is designed to convert intermittent renewable electricity, such as solar and wind energy, into on-demand power, allowing for a more reliable energy supply. Noon Energy's rechargeable batteries utilize low-cost storage media that decouples energy and power capacity, providing long-duration storage while eliminating the need for mining precious metals. By enabling customers to scale up the use of renewable electricity, Noon Energy aims to reduce reliance on fossil fuels, as well as decrease pollution and emissions associated with energy production.

Sublime Systems is a company focused on decarbonizing cement production through innovative technology that simultaneously generates green hydrogen and reduces carbon emissions. Their approach employs an electrochemical method powered by clean, renewable energy, effectively eliminating CO2 emissions while preserving the essential characteristics and chemistry of the cement. This technology allows builders and consumers to actively participate in the transition towards a sustainable and renewable future, aligning with global efforts to mitigate climate change.

Via Separations, Inc. is a company that specializes in developing membrane-based products for the separation of industrial liquids, aimed at enhancing efficiency in challenging industrial environments. Founded in 2016 and based in Somerville, Massachusetts, the company focuses on industrial decarbonization through innovative chemistries that significantly reduce energy consumption in manufacturing processes. Via's technology allows facilities to cut energy usage by 90% during chemical separation, replacing traditional heat-based methods with a highly selective and robust membrane filtration system. This advancement not only helps to minimize the environmental impact of industrial processes, but it also creates additional revenue opportunities for customers. Currently, Via is conducting pilot trials at pulp and paper facilities with the goal of eliminating 100 million metric tons of CO2 emissions by 2050. The company has successfully scaled its technology and demonstrated working prototypes at a commercial level, having emerged from MIT's Department of Material Science & Engineering.

Clean Crop Technologies, based in Haydenville, Massachusetts, specializes in innovative food processing technology that enhances grain and nut quality while reducing waste and safety risks. Founded in 2020, the company's core product is a proprietary 'Clean Current' system which combines electricity with air to generate ionized gases. This process effectively removes toxins, molds, and pests from crops without compromising food quality or creating harmful residues. By extending shelf-life and improving crop yields, Clean Crop Technologies aims to reduce post-harvest losses and enhance food safety.

Verdox is dedicated to reversing climate change through the development and deployment of advanced technology. The company’s proprietary electro-swing process, developed at MIT, enables carbon dioxide and other acid gases to be captured with up to 80% less energy and 70% less cost than conventional approaches.

Gradient’s mission is to cool the world by transforming every home to be more comfortable and healthy for the people who inhabit it — without compromising the environment. Today, heating and cooling equipment emits more greenhouse gas emissions than the entire transportation sector, and expansion in the use of cooling is projected to double these emissions in the next 30 years. However, comfortable buildings are critical for health and productivity, especially among communities that are vulnerable to the effects of climate change. Gradient’s vision is a future where everyone has access to comfortable buildings that are fully decarbonized. Our launch product is a direct-to-consumer high-efficiency and low-carbon heat pump.

Twelve, formerly known as Opus 12, is a Berkeley, California-based company that specializes in recycling carbon dioxide emissions into valuable chemicals and fuels. Founded in 2015, the company has developed innovative technology that can be integrated with any source of CO₂ emissions. By utilizing only water and electricity as inputs, Twelve transforms captured carbon dioxide into essential products such as methane, ethylene, and ethanol. The firm aims to provide a cost-competitive alternative to petroleum-derived chemicals and fuels, thereby addressing carbon emissions while simultaneously creating economically viable solutions.

Leading Edge Equipment Technologies, Inc. is a manufacturer and supplier of advanced equipment for solar panel production, specializing in single-crystal silicon wafers. Established in 2008 and based in Wilmington, Massachusetts, the company has developed a kerfless method that significantly reduces the costs associated with producing silicon wafers while increasing the efficiency of solar panels. This innovative process eliminates the need for wire-sawing large silicon ingots and utilizes less energy-intensive furnaces, resulting in higher efficiency solar cells and reduced carbon emissions. By offering a solution that integrates seamlessly into existing manufacturing processes, Leading Edge Equipment Technologies enables solar cell and panel manufacturers to enhance their products' power output without requiring substantial changes to their operations. The company, which rebranded from Leading Edge Crystal Technologies in May 2020, continues to advance technologies that support the growth of sustainable energy solutions.

MicroByre, Inc. is a biotechnology company founded in 2017 and headquartered in Berkeley, California. It specializes in the genetic engineering of non-model micro-species, particularly bacteria that are challenging to manipulate for industrial applications. MicroByre has developed an innovative platform for bacterial domestication, employing an automated characterization pipeline that identifies underutilized bacteria capable of efficiently converting unrefined biomasses into commodity chemicals. This platform leverages a unique dataset to inform minimally precise genetic modifications, enhancing the bacteria's flexibility, yield, and contamination resistance while reducing the need for nutritional additives. By bridging the gap between promising biological research and practical industrial applications, MicroByre positions itself as a valuable partner for various companies seeking to improve their fermentation processes and compete with traditional petrochemical synthesis.

C-Motive Technologies Inc. is a cleantech startup based in Madison, Wisconsin, founded in 2012, that specializes in the development and manufacturing of innovative electric motors. The company has created a unique electrostatic motor technology that operates using static electricity, eliminating the need for rare earth materials and significantly reducing copper usage. This advanced motor design delivers high torque density suitable for various applications, including industrial use and e-mobility, while also contributing to lower carbon emissions. C-Motive's motors utilize lightweight metals, plastics, and dielectric materials, offering twice the power at half the weight compared to traditional electric motors. With a focus on efficiency, their technology boasts over 90% efficiency in direct drive and low-speed applications, positioning C-Motive at the forefront of sustainable motor solutions.

Charm Industrial is a pioneering company focused on carbon sequestration through an innovative process that converts agricultural residue into bio-oil. This bio-oil is then injected into deep geological formations for permanent storage, effectively removing carbon dioxide from the atmosphere. In addition to its carbon capture efforts, Charm Industrial's technology also enables the reliable and cost-competitive production of hydrogen from biomass. By reforming the bio-oil, the company produces green hydrogen, which serves as a clean fuel and industrial chemical. This dual approach not only facilitates negative emissions but also allows industrial clients to access carbon-neutral energy solutions in a sustainable manner.

Mallinda LLC, based in Aurora, Colorado, specializes in the development and supply of innovative composite materials, specifically its Pliashell technology. This platform features intrinsically recyclable and malleable self-healing polymers designed for the advanced composites industry. Pliashell represents a new class of thermoset polymers that allows for the production of lightweight, strong, remoldable, and recyclable composite materials. By enabling molding at relatively low temperatures and eliminating the need for a curing step, Mallinda significantly reduces manufacturing cycle times, facilitating high-volume production of composite parts. This technology not only enhances efficiency in sectors such as automotive and aerospace but also contributes to the circular economy, allowing clients to lower vehicle weight and improve overall performance.

Lilac Solutions, Inc. is a mining technology company based in Oakland, California, specializing in lithium extraction technology. Founded in 2015, the company develops innovative solutions that utilize ion-exchange theory to absorb lithium from brine deposits. This technology includes ion exchange beads and continuous brine processing systems, which enable lithium producers to enhance project development, increase lithium recovery, and optimize operations. Lilac Solutions aims to support industries such as electric vehicles and renewable energy storage by providing methods that reduce both costs and environmental impact associated with lithium production.

Anfiro, Inc. is a water technology start-up based in Cambridge, Massachusetts, founded in 2014. The company specializes in developing advanced reverse osmosis membranes using self-assembling polymers that are both chlorine resistant and exhibit ultra-high permeability. These innovative membranes significantly enhance the efficiency of water purification and desalination processes, allowing for reduced energy requirements and lower operating costs. By addressing the critical issue of global freshwater scarcity, Anfiro aims to provide clean and affordable water solutions, thereby contributing to a more sustainable future.

Rebound Technologies, Inc. is a manufacturer of innovative thermal energy storage systems aimed at enhancing refrigeration efficiency in commercial and agricultural settings. Founded in 2012 and headquartered in Commerce City, Colorado, the company specializes in two main products: IcePoint and SunChill. IcePoint employs a refrigeration cycle with embedded thermal energy storage, which allows supermarkets to significantly reduce their low-temperature cooling costs. SunChill provides an off-grid refrigeration solution that effectively cools agricultural products immediately after harvest and maintains their quality in local markets and processing facilities. Rebound Technologies is dedicated to developing tailored, thermally-driven heat pump architectures that utilize renewable resources and waste heat capture, promoting cost-effective and practical solutions for refrigeration. By focusing on customized technologies rather than a one-size-fits-all approach, the company aims to lower the costs of efficient systems and foster self-sustaining business models that contribute to job creation.

ConnectDER is a solar technology company based in Philadelphia, Pennsylvania, founded in 2011. It specializes in designing and manufacturing meter collars that facilitate the connection of distributed energy resources (DERs) such as solar photovoltaic systems, battery storage, and electric vehicle charging to residential homes and the grid. By transforming the electricity meter socket into an interconnection point, ConnectDER enhances the integration and management of DERs. The company also offers ConnectDER Cloud, a system that allows fleet operators to access metering data, manage operational parameters, and control firmware remotely. This technology improves the efficiency and resilience of home energy systems while benefiting users, the grid, and the environment.

ConnectDER is a solar technology company based in Philadelphia, Pennsylvania, founded in 2011. It specializes in designing and manufacturing meter collars that facilitate the connection of distributed energy resources (DERs) such as solar photovoltaic systems, battery storage, and electric vehicle charging to residential homes and the grid. By transforming the electricity meter socket into an interconnection point, ConnectDER enhances the integration and management of DERs. The company also offers ConnectDER Cloud, a system that allows fleet operators to access metering data, manage operational parameters, and control firmware remotely. This technology improves the efficiency and resilience of home energy systems while benefiting users, the grid, and the environment.

Wright Electric Inc. is a manufacturer of commercial electric airplanes, focusing on reducing costs and emissions in the aviation industry. Founded in 2016 and headquartered in Los Angeles, California, the company utilizes unique propulsion technology to create aircraft that eliminate emissions without relying on offsets. This innovation aims to make zero-emissions flight as economically viable as traditional fossil-fueled aviation, marking a significant step towards the electrification of the aerospace sector and fostering a sustainable future for air travel.

RedWave Energy, Inc. is a cleantech company based in Boulder, Colorado, founded in 2011. The firm specializes in developing innovative technology to capture and convert low-temperature waste heat from power plants into electricity. By utilizing advanced nano-antenna technology licensed from Idaho National Labs and high-speed diode technology from the University of Colorado, RedWave aims to harvest energy from the infrared and near-infrared spectrum. The company’s initial focus is on converting low-quality industrial waste heat into renewable energy, with plans for future phases that include generating electricity from visible light and developing capabilities for terahertz wave detection. RedWave Energy collaborates with MicroContinuum, a technology development firm, to facilitate the fabrication of nano-scale antennas and terahertz electronics essential for its energy capture initiatives.

Quidnet Energy Inc. is a technology-driven energy company based in Houston, Texas, with additional offices in San Francisco and Saratoga Springs, New York. Founded in 2013, the company specializes in developing grid-scale energy storage systems that utilize innovative hydroelectric storage technology. Quidnet's approach involves pumping and storing water under pressure in subsurface geological reservoirs. This stored energy is released when needed to drive hydroelectric turbines, thus generating electricity to support the carbon-free electric grid, particularly during times when renewable energy sources are insufficient. Through its advanced use of well-drilling and construction techniques, Quidnet Energy aims to enhance energy reliability and sustainability.