United Arab Emirates, Nov. 5 -- Abu Dhabi Future Energy Company PJSC - Masdar, a global clean energy leader, and Endesa today marked the start of construction of three battery energy storage projects in Spain. The projects will add 60.16 megawatts (MW) of battery storage capacity and 120.34 megawatt-hours (MWh) of storage to solar plants in Extremadura and Andalusia, representing a combined investment of €25.2 million.The projects are Ardila, at the 44 MWp solar plants in Fregenal de la Sierra (Badajoz), and La Vega I and La Vega II, at two solar plants in Teba (Malaga). By storing part of the electricity the plants generate, they will help integrate more renewable energy into the grid and make the electricity system more flexible.The...