Tesla, Inc. designs, develops, manufactures, leases, and sells electric vehicles, and energy generation and storage systems in the United States, China, and internationally. The company operates in two segments, Automotive, and Energy Generation and Storage. The Automotive segment offers electric vehicles, as well as sells automotive regulatory credits; and non-warranty after-sales vehicle, used vehicles, body shop and parts, supercharging, retail merchandise, and vehicle insurance services. This segment also provides sedans and sport utility vehicles through direct and used vehicle sales, a network of Tesla Superchargers, and in-app upgrades; purchase financing and leasing services; services for electric vehicles through its company-owned service locations and Tesla mobile service technicians; and vehicle limited warranties and extended service plans. The Energy Generation and Storage segment engages in the design, manufacture, installation, sale, and leasing of solar energy generation and energy storage products, and related services to residential, commercial, and industrial customers and utilities through its website, stores, and galleries, as well as through a network of channel partners; and provision of service and repairs to its energy product customers, including under warranty, as well as various financing options to its solar customers. The company was formerly known as Tesla Motors, Inc. and changed its name to Tesla, Inc. in February 2017. Tesla, Inc. was incorporated in 2003 and is headquartered in Austin, Texas.

Ormat Technologies, Inc. engages in the geothermal and recovered energy power business in the United States, Indonesia, Kenya, Turkey, Chile, Guatemala, Guadeloupe, New Zealand, Honduras, and internationally. It operates in three segments: Electricity, Product, and Energy Storage. The Electricity segment develops, builds, owns, and operates geothermal, solar photovoltaic, and recovered energy-based power plants; and sells electricity. The Product segment designs, manufactures, and sells equipment for geothermal and recovered energy-based electricity generation; and provides services relating to the engineering, procurement, construction, operation, and maintenance of geothermal and recovered energy-based power plants. This segment serves contractors; and owners and operators of interstate natural gas pipelines, gas processing plants, and cement plants, as well as companies in other energy-intensive industrial processes. The Energy Storage segment offers battery energy storage systems and related services. Ormat Technologies, Inc. was founded in 1965 and is headquartered in Reno, Nevada.

Bloom Energy Corporation designs, manufactures, sells, and installs solid-oxide fuel cell systems for on-site power generation in the United States and internationally. The company offers Bloom Energy Server, a solid oxide technology that converts fuel, such as natural gas, biogas, hydrogen, or a blend of these fuels into electricity through an electrochemical process without combustion. It sells its products through direct and indirect sales channels to utilities, data centers, agriculture, retail, hospitals, higher education, biotech, and manufacturing industries. The company was formerly known as Ion America Corp. and changed its name to Bloom Energy Corporation in 2006. Bloom Energy Corporation was incorporated in 2001 and is headquartered in San Jose, California.

EnerSys engages in the provision of stored energy solutions for industrial applications worldwide. It operates in four segments: Energy Systems, Motive Power, Specialty, and New Ventures. The Energy Systems segment offers uninterruptible power systems (UPS) applications for computer and computer-controlled systems, as well as telecommunications systems; switchgear and electrical control systems used in industrial facilities and electric utilities, large-scale energy storage, and energy pipelines; integrated power solutions and services to broadband, telecom, data center, and renewable and industrial customers; and thermally managed cabinets and enclosures for electronic equipment and batteries. The Motive Power segment provides power solutions for electric industrial forklifts used in manufacturing, warehousing, and other material handling applications, as well as automated guided vehicles, mining equipment, and diesel locomotive starting and other rail equipment. The Specialty offers batteries for starting, lighting, and ignition applications in automotive and over-the-road trucks; and energy solutions for satellites, spacecraft, commercial aircraft, military land vehicles, aircraft, submarines, ships, and other tactical vehicles, as well as medical devices and equipment. The New Venture segment provides energy storage and management systems for demand charge reduction, utility back-up power, and dynamic fast charging for electric vehicles. The company also offers battery chargers, power equipment, battery accessories, and outdoor cabinet enclosures, as well as related after-market and customer-support services for industrial batteries. It sells its products through a network of distributors, independent representatives, and internal sales forces. The company was formerly known as Yuasa, Inc. and changed its name to EnerSys in January 2001. EnerSys was founded in 1991 and is headquartered in Reading, Pennsylvania.

Enlight Renewable Energy Ltd operates a renewable energy platform in Israel, Central-Eastern Europe, Western Europe, and the United States. The company develops, finances, constructs, owns, and operates utility-scale renewable energy projects. It develops wind energy and solar energy projects, as well as energy storage projects. The company was incorporated in 1981 and is headquartered in Rosh Haayin, Israel.

Babcock & Wilcox Enterprises, Inc., together with its subsidiaries, provides energy and emissions control solutions to industrial, electrical utility, municipal, and other customers worldwide. The company operates through three segments: Babcock & Wilcox Renewable; Babcock & Wilcox Environmental; and Babcock & Wilcox Thermal. The Babcock & Wilcox Renewable segment offers technologies divert the waste from landfills for power generation and replacing fossil fuels and recovering metals and reducing emissions. It offers BrightLoop, a hydrogen generation technology that generates hydrogen from a range of fuels, including solid fuels, such as biomass and coal. This segment also provides technologies for power and heat generation comprising waste-to-energy; OxyBright, an oxygen-fired biomass-to-energy technology; and black liquor systems for the pulp and paper industry. The Babcock & Wilcox Environmental segment offers a range of emissions control and environmental technology solutions for utility, waste to energy, biomass, carbon black, and industrial steam generation applications. This segment provides systems for cooling, ash handling, particulate control, nitrogen oxides and sulfur dioxides removal, chemical looping for carbon control, and mercury control under the SolveBright, OxyBright, BrightLoop, and BrightGen names. The Babcock & Wilcox Thermal segment offers aftermarket parts, construction, maintenance, engineered upgrades, and field services for its installed bases, as well as the installed base of other OEMs for power generation, oil and gas, petrochemical, food and beverage, metals and mining, and others. This segment also provides steam generation systems, including package boilers, watertube and firetube waste heat boilers, and other boilers to medium and heavy industrial customers. Babcock & Wilcox Enterprises, Inc. was founded in 1867 and is based in Akron, Ohio.

ZOOZ Power Ltd. engages in developing, manufacturing, marketing, and selling energy store solutions for electric vehicles in Israel, Germany, the United Kingdom, and the United States. It offers ZOOZTER-100, a kinetic power booster based on flywheel technology designed to enable sustainable and cost-effective rollout of ultra-fast electric vehicle charging stations in areas where the grid is power-limited. The company was formerly known as Chakratec Ltd. and changed its name to ZOOZ Power Ltd. in March 2021. ZOOZ Power Ltd. was incorporated in 2013 and is headquartered in Lod, Israel.

Clean Energy Technologies, Inc. designs, produces, and markets clean energy products and integrated solutions that focuses on energy efficiency and renewable energy in the United States. It operates through four segments: Clean Energy HRS and CETY Europe, CETY Renewables Waste to Energy Solutions, engineering and Manufacturing Business, and CETY HK. The company offers Clean Cycle, which generates electricity by recycling wasted heat produced in manufacturing, waste to energy, and power generation facilities. It also converts waste products created in manufacturing, agriculture, wastewater treatment plants, and other industries to electricity, renewable natural gas, hydrogen, and bio char. In addition, the company offers engineering, consulting, and project management solutions. Further, the company is involved in the sourcing and suppling of liquefied natural gas to industries and municipalities located in the southern part of Sichuan Province and portions of Yunnan Province. The company was formerly known as Probe Manufacturing, Inc. and changed its name to Clean Energy Technologies, Inc. in November 2015. Clean Energy Technologies, Inc. was founded in 1993 and is headquartered in Irvine, California. Clean Energy Technologies, Inc. is a subsidiary of MGW Investment I Ltd.