Since 2022, the plant Diego de Almagro Sur operated by the electric utility company Colbún S.A. has been supplying the region with solar power using SMA technology. This is now followed by a 228 MW battery storage system with a capacity of 918 MWh and a four-hour charging and discharging time.
SMA launches new battery inverter for utility-scale storage
At the core of the project are 67 SMA battery systems with SMA battery inverters Sunny Central Storage 4400 UP-S combined with batteries by eStorage, a subsidiary of Canadian Solar. SMA is also providing a plant control system specifically developed for large-scale storage projects. The battery storage system will not only store solar power but can be activated as needed and will also contribute to Chile's security of supply through instantaneous reserve and black-start capability.
Integrating PV and storage at an industrial scale
“Building this “4-hour-project” together with our partners is a game-changing example of integrating PV and battery storage systems on an industrial scale,” said Florian Bechthold, Executive Vice President Division Large-Scale and Storage Solutions at SMA.
Inertia-ready battery system from RWE goes live in Moerdijk
Construction of the large-scale storage system, capable of supplying electricity to approximately 55,480 households, began in June. The commercial commissioning is scheduled for December 2026. (hcn)
