Group 1 - Quinbrook Infrastructure Partners announced a collaboration with CATL to develop an 8-hour battery storage project in Australia, with a deployment capacity of 3GW/24GWh [1] - The EnerQB system is claimed to be the world's first true 8-hour lithium-ion battery storage system, co-designed by Quinbrook and CATL over two years [1] - CATL has secured over 43GWh of overseas energy storage orders, including a significant contract for over 10GWh in 2023 [1] Group 2 - In January 2025, CATL was selected as the preferred supplier for a large-scale "all-weather" photovoltaic storage project in Abu Dhabi, providing a 19GWh storage system using advanced TENER technology [1] - In April 2024, CATL signed a long-term procurement agreement for 350MWh of liquid-cooled storage batteries for the Japanese market with Taoke New Energy [2] - In October 2024, CATL entered into a large supply contract with Spanish renewable energy developer Grenergy to provide 1.25GWh of EnerX battery storage systems for a project in Chile [2]

Group 1 - Greenvolt Group's subsidiary, Greenvolt Power, signed an agreement with BYD Energy to develop a battery energy storage system (BESS) project in Poland with a total capacity of 1.6GWh [1] - The contract includes the design and operation of two storage projects, each with a capacity of 200MW/800MWh, expected to start delivery in 2028 [1] - Greenvolt has been active in Poland for nearly 18 years, focusing on wind, solar, and storage projects, with a total battery storage project reserve capacity of 2.6GW [1] Group 2 - The CEO of Greenvolt Group, João Manso Neto, stated that this contract is the largest signed in Europe to date, emphasizing the importance of storage projects for integrating renewable energy [2] - BYD has over 17 years of experience in the energy storage industry, with more than 75GWh of commercial operation experience and solutions provided for over 360 projects globally [2] - In 2024, global energy storage battery shipments are projected to reach 303GWh, a year-on-year increase of nearly 64%, with BYD's shipments at 28.4GWh, holding a 15% global market share, ranking second worldwide [2]