Twelve Valuation, Funding & Investors

Electric Hydrogen is a Natick-headquartered producer of electrolyzers for green hydrogen generation. The company develops single-stack systems delivering 20 tons per day at under $2 per kilogram, targeting ammonia, steel, and refining sectors. Electric Hydrogen raised $380 million in 2023, with pilots at Chevron facilities and partnerships for gigawatt-scale deployments.

Palmetto is a New York City-headquartered clean energy company financing and installing solar panels, battery storage, EV chargers, and heat pumps for over 100,000 U.S. homes and businesses. Launched in 2017 from Charleston, South Carolina, it raised $1.5 billion in funding by 2023 and partners with retailers like Lowe's and wholesalers to distribute its financing platform nationwide. The firm integrates software for energy monitoring and offers leases with zero upfront costs.

Turntide Technologies is a developer of high-efficiency switched reluctance motors and cloud-managed systems for buildings, agriculture, and electric vehicles. Headquartered in Sunnyvale, California, since its founding in 2018, the company targets the replacement of inefficient legacy motors responsible for significant global electricity waste. Its products include the SR motor line, deployed in HVAC systems and pumps worldwide.

Canadian Solar Inc is a Canadian solar technology and renewable energy company. It is a manufacturer of solar photovoltaic modules, a provider of battery energy storage solutions, and a developer of utility-scale solar power and battery energy storage projects.. It operates through two business segments CSI Solar and Recurrent Energy segment. The CSI Solar segment focused on solar modules and battery energy storage manufacturing and products. Its Recurrent segment focused on utility-scale solar power and battery energy storage project development and operation. Key revenue is generated from CSI Solar segment.

Shoals Technologies Group is a provider of electrical balance of system solutions for solar energy projects, primarily in the United States. EBOS encompasses components that are necessary to carry electric current produced by solar panels to an inverter. The products are sold principally to engineering, procurement, and construction firms that build solar energy projects.

Ballard Power Systems Inc is engaged in design, development, manufacture, sale and service of proton exchange membrane ("PEM") fuel cell products for a variety of applications, focusing on power products for bus, truck, rail, marine, stationary and emerging market (material handling, off-road and other) applications, as well as the delivery of services, including technology solutions, after sales services and training. A fuel cell is an environmentally clean electrochemical device that combines hydrogen fuel with oxygen (from the air) to produce electricity. Key geographical revenue is derived from Poland followed by United States, United Kingdom, and other countries.

1Komma5° is a Berlin-headquartered ClimateTech company delivering integrated energy solutions at 80 sites in seven markets including Germany, Austria, and the US. It installs photovoltaics systems up to 10 kWp, battery storage with 15 kWh capacity, heat pumps for heating, and EV charging stations bundled into subscription models for residential and commercial properties.

Array Technologies Inc manufacturer of ground-mounting systems used in solar energy projects. The company's segments include: the Array legacy operating segment (Array Legacy Operations) and the STI Operations operating segment (STI Operations). It derives maximum revenue from the Array legacy operating segment. Its product is an integrated system of steel supports, electric motors, gearboxes, and electronic controllers referred to as a single-axis tracker that moves solar panels throughout the day to maintain an optimal orientation to the sun, which increases their energy production. Geographically, the company's operations are in the United States, Australia, Spain, Brazil, and the rest of the world, with the United States deriving the majority of the revenue.

JinkoSolar Holding Co Ltd is engaged in the photovoltaic industry. The firm has built a vertically integrated solar power product value chain, manufacturing from silicon wafers to solar modules. It sells solar modules under the JinkoSolar brand. The company's products include Silicon wafers, Solar cells, and Solar modules. Its geographical segments are China (including Hong Kong and Taiwan), North America, Europe, Asia Pacific, and the Rest of the world.

Radiant is a Seattle-headquartered company that engineers the Kaleidos microreactor, a truck-transportable nuclear fission system generating one megawatt of continuous power for off-grid locations, military bases, and disaster response. Designed to eliminate diesel generator reliance, the reactor achieves full power in under 24 hours and operates for 40 years without refueling. Radiant partners with the U.S. Department of Defense through a $10 million contract and collaborates with the Tennessee Valley Authority on demonstrations. Founded in 2019, the firm advances advanced nuclear technology across North America.

Infinitum is a motor manufacturer producing compact, lightweight, quiet electric motors surpassing conventional efficiency standards. The designs reduce carbon footprints across lifecycles for applications in appliances, HVAC, and industrial equipment.

Sunrun is engaged in the design, development, installation, sale, ownership, and maintenance of residential solar energy systems in the United States. The company acquires customers directly and through relationships with various solar and strategic partners. The solar systems are constructed by Sunrun or by Sunrun’s partners and are owned by the company. Sunrun’s customers typically enter into 20- to 25-year agreements to utilize its solar energy system. The company also sells solar energy systems and products, such as panels and racking, and solar leads generated to customers.

SMA Solar Technology AG produces, develops, and sells systems and solutions for the efficient and sustainable generation, storage and use of solar energy. Its products include PV and battery inverters, monitoring systems for PV systems, charging solutions for electric vehicles as well as energy management systems, and digital services for the future energy supply. The company operates through the following segments; Home Solutions, Commercial & Industrial Solutions, and Large Scale & Project Solutions. The Large Scale & Project Solutions segment, which derives key revenue for the company, offers products, systems and solutions for industrial solar, storage and hydrogen projects as well as for the conversion of utility grids to a higher proportion of renewable energy.

SolarEdge Technologies designs, develops, and sells direct current optimized inverter systems for solar photovoltaic installations. The company system consists of power optimizers, inverters, and cloud-based monitoring platform and addresses a broad range of solar market segments, from residential solar installations to commercial and small utility-scale solar installations. The company sells its products directly to solar installers, engineering, procurement, and construction firms and indirectly to solar installers through distributors and electrical equipment wholesalers.

Xinyi Solar Holdings Ltd is an investment holding company. Along with its subsidiaries, it is engaged in the production and sale of solar glass products and the development and operation of solar farms. The company's operating segments include sales of solar glass and solar farm business, which includes solar farm development and solar power generation. A majority of its revenue is generated from the sales of solar glass. Geographically, it derives maximum revenue from Mainland China, followed by other areas in Asia, North America and Europe, and other regions.

Gradiant is a Boston-headquartered cleantech company developing water treatment solutions for industrial sectors including microelectronics, pharmaceuticals, food and beverage, lithium extraction, and renewable energy. Its Carrier Gas Enhanced Separation technology removes contaminants from wastewater, enabling zero liquid discharge compliance. Deployed in facilities across Asia, Europe, and North America, Gradiant serves clients like Samsung and PepsiCo with modular systems for ultrapure water production and resource recovery.

Climeworks is a Zurich-based direct air capture company operating modular plants like Orca and Mammoth in Iceland. The technology extracts CO2 from ambient air for permanent underground storage via mineralization with Carbfix, serving corporate net-zero commitments under Puro.earth certification standards.