Group 406

ELPW

Grid-storage integrated demonstration project

Project location: Kenli District, Dongying City, Shandong Province
Project type: Source-grid side
Project scale: 50MW/100MWh

Project introduction: The project is located in Kenli District, Dongying City, Shandong Province. It is planned to build a 50MW (100MWh) energy storage system, consisting of 40 1.25MW/2.5MWh energy storage battery cabins, 80 630kW PCS devices, and 20 energy storage units. Each energy storage unit contains 1 2.5MW box transformer, 4 630kW PCS devices, and 2 1.25MW/2.5MWh energy storage battery cabins.

The project adopts CTC battery system grouping innovation technology. The modular design method makes the system capacity configuration flexible and the thermal management efficiency high. It can realize the full life cycle management of each battery cell and implant smart energy innovation technology, achieve the complementarity of fishery and light, form a green, clean and efficient energy utilization system, and realize the planning and construction of new smart energy storage power stations. The project has been delivered and will be connected to the grid and put into operation in November 2022.