Sungrow Joins Suppliers for UAE’s 5.2 GW Solar and Battery Project
Sungrow, a prominent player in the Chinese power technology sector, has been added to the roster of suppliers for an expansive project in the United Arab Emirates (UAE), which features a groundbreaking 5.2 gigawatt (GW) solar photovoltaic (PV) capacity and a staggering 19 gigawatt-hour (GWh) battery storage system. This initiative is being driven by the local clean energy powerhouse, Masdar.
Last week, Sungrow announced its selection to supply over 1,000 of its advanced PowerTitan 3.0 energy storage systems (ESS), which will represent a total capacity of 7.5 GWh, along with PV inverter solutions totalling 2.6 GW.
Advanced Technology and Efficiency
The PowerTitan 3.0 systems are equipped with liquid cooling technology and sophisticated PV inverter capabilities, ensuring a steady power supply while enhancing stability within the grid. These systems operate on an efficient cycle, featuring an 8-hour charging period followed by 16 hours of discharging.
Notably, Sungrow’s system can achieve an impressive maximum efficiency rate of 99.3 per cent, coupled with a round-trip efficiency (RTE) of 90 per cent.
A Groundbreaking Renewable Energy Endeavour
As part of this groundbreaking project, which is being described as the world’s first gigascale round-the-clock renewable energy initiative (RTC), Sungrow joins a distinguished list of suppliers that have already been contracted to provide essential components. Developed in collaboration with the Emirates Water and Electricity Company (EWEC), the project, currently referred to simply as ‘RTC’, integrates the substantial 5.2 GW solar PV capacity with an extensive 19 GWh battery energy storage system (BESS) intended to furnish round-the-clock renewable energy generation.
The initial selection of preferred contractors and suppliers was made by Masdar in January 2025 and included notable Chinese solar manufacturers such as Jinko Solar and JA Solar, along with prominent battery manufacturer CATL.
Construction commenced in October of the previous year, with Masdar optimistic about the project ultimately delivering 1 GW of reliable renewable energy around the clock “at a globally competitive tariff.”
The company aims to finish construction and initiate commercial operations by 2027.
