Installed by Switzerland-based MET Group, the project is powered by Tesla Megapack 2 units, supplied by Huawei Technologies’ battery units, and built by Forest-Vill and follows a smaller 4 MW / 8 MWh pilot at the same site in 2022.
[pdf] The first phase of the projects, which have a total capacity of 1.6 GWh, is already underway, with substation infrastructure under construction. The two storage facilities, located in Turosn Koscielna and Nowa Wies Elcka, are expected to be operational in 2028.
[pdf] The Rudong project is the world's first commercial scale deployment of a non-pumped hydro, gravitational energy storage system. An anticipated 80% round trip efficiency puts the EVx™ ahead of competing long duration technologies such as flow battery, thermal, and compressed air energy storage.
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