DEWA has ramped up the battery storage capacity for the seventh phase of the Mohammed bin Rashid Al Maktoum Solar Park, the world's largest single-site solar project currently under construction. 4 GW of storage, up from 1 GW, after receiving 49 expressions of interest under its 2050 clean energy plan. It is one of the world's largest renewable projects based on an independent power producer. This phase will add 2,000 megawatts (MW) from photovoltaic solar panels and include a 1,400MW battery storage system with a six-hour capacity. Furthermore, it will provide a total storage capacity of 8,400 megawatt-hours. The. The project features a 5. The United Arab Emirates (UAE) has initiated construction of a Dh22bn ($5.