BYD Energy Storage has won a contract to supply 11.275 GWh of battery storage for Masdar’s Round the Clock (RTC) project in Abu Dhabi — one of the single largest energy storage procurements ever signed. The RTC project pairs a 5.2 GW solar array with a 19 GWh battery system, making it the world’s largest combined solar-plus-storage plant. BYD’s award covers the majority of that storage.

Masdar and the Emirates Water and Electricity Company (EWEC) are building the RTC plant to do something solar has never reliably done at gigawatt scale: deliver clean power 24-hours-a-day.

BYD reports that its share of the project is a single battery station rated at 1,644 MW / 11,275 MWh, using the company’s Haohan storage system. That one station holds more energy than most countries’ entire grid-storage fleets.

   BYD Energy Storage is a Chinese company established in 2008, specializing in innovative energy storage solutions. It integrates R&D, manufacture, sales, service, and recycling, offering a wide range of products including grid-scale, commercial, and residential energy storage systems, as well as batteries for new applications like UPS and forklifts. BYD Energy Storage has a global presence, providing energy storage solutions in over 110 countries and regions, and is committed to advancing the global low-carbon energy transition.

Posted 
Sep 28, 2026
 in 
MEGSA
 category
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