National Grid plc transmits and distributes electricity and gas. It operates through UK Electricity Transmission, UK Electricity Distribution, UK Electricity System Operator, New England, New York, National Grid Ventures, and Other segments. The UK Electricity Transmission segment provides electricity transmission and construction work services in England and Wales. The UK Electricity Distribution segment offers electricity distribution services in Midlands, and South West of England and South Wales. The UK Electricity System Operator segment provides balancing services for supply and demand of electricity on Great Britain's electricity transmission system; and acts as an agent on behalf of transmission operators. The New England segment offers electricity and gas distribution, and electricity transmission services in New England. The New York segment provides electricity and gas distribution, and electricity transmission services in New York. The National Grid Ventures segment provides transmission services through electricity interconnectors and LNG importation at the Isle of Grain, as well as sale of renewables projects. The Other segment engages in the leasing and sale of commercial property, as well as insurance activities in the United Kingdom. The company was founded in 1990 and is headquartered in London, the United Kingdom.

Brookfield Renewable Partners L.P. owns a portfolio of renewable power generating facilities primarily in North America, Colombia, and Brazil. The company generates electricity through hydroelectric, wind, solar, distributed generation, and pumped storage, as well as renewable natural gas, carbon capture and storage, recycling, cogeneration biomass, nuclear services, and power transformation. Brookfield Renewable Partners Limited operates as the general partner of Brookfield Renewable Partners L.P. The company was formerly known as Brookfield Renewable Energy Partners L.P. and changed its name to Brookfield Renewable Partners L.P. in May 2016. Brookfield Renewable Partners L.P. was founded in 1999 and is based in Toronto, Canada. Brookfield Renewable Partners L.P operates as a subsidiary of Brookfield Corporation.

Brookfield Renewable Corporation owns and operates a portfolio of renewable power and sustainable solution assets primarily in the United States, Europe, Colombia, and Brazil. It operates hydroelectric, wind, solar, and distributed energy and sustainable solutions with an installed capacity of approximately 19,161 megawatts. The company was incorporated in 2019 and is headquartered in New York, New York. Brookfield Renewable Corporation operates as a subsidiary of Brookfield BRP Holdings (Canada) Inc.

Clearway Energy, Inc. operates in the renewable energy business in the United States. The company operates through Conventional and Renewables segments. It has approximately 6,000 net MW of installed wind, solar, and energy generation projects; and approximately 2,500 net MW of natural gas-fired generation facilities. The company was formerly known as NRG Yield, Inc. and changed its name to Clearway Energy, Inc. in August 2018. Clearway Energy, Inc. was incorporated in 2012 and is based in Princeton, New Jersey. Clearway Energy, Inc. operates as a subsidiary of Clearway Energy Group LLC.

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.

Genie Energy Ltd., through its subsidiaries, engages in the supply of electricity and natural gas to residential and small business customers in the United States and internationally. It operates in two segments, GRE and Genie Renewables. The company also develops, constructs, and operates solar energy projects for commercial and industrial customers, as well as its own portfolio; provides energy brokerage and advisory services; markets community solar energy solutions; and manufactures and distributes solar panel, as well as engages in solar installation design and project management activities. Genie Energy Ltd. was incorporated in 2011 and is headquartered in Newark, New Jersey.

Emeren Group Ltd, together with its subsidiaries, develops, builds, and sells solar power projects. It owns and operates 3-gigawatt pipeline of projects and independent power producer assets, as well as a 10-gigawatt pipeline of storage pipeline. The company develops community solar gardens; and sells project rights. In addition, it engages in engineering design; procurement of solar modules; balance-of-system components and other components; and construction contracting and management services. Further, the company generates and sells electricity. It operates in China, the United States, the United Kingdom, Germany, France, Poland, Italy, and Hungary. The company was formerly known as ReneSola Ltd and changed its name to Emeren Group Ltd in January 2023. Emeren Group Ltd was founded in 2005 and is headquartered in Norwalk, Connecticut.

VivoPower International PLC, together with its subsidiaries, operates as a sustainable energy solutions company in Australia, Canada, the Netherlands, the United Kingdom, the United States, the Philippines, and the United Arab Emirates. It operates through Critical Power Services, Electric Vehicles, Sustainable Energy Solutions, and Solar Development segments. The Critical Power Services segment offers energy infrastructure generation and distribution solutions, including the design, supply, installation, and maintenance of power and control systems to a range of government, commercial, and industrial customers. The Electric Vehicles segment designs and builds electric battery conversion kits to replace internal combustion engines for customers in the mining, infrastructure, utilities, and government services sectors. The Sustainable Energy Solutions segment engages in the design, evaluation, sale, and implementation of renewable energy infrastructure. The Solar Development segment comprises solar projects. The company was founded in 2014 and is headquartered in London, the United Kingdom.