Shared power station energy storage power station layout diagram

What is a shared energy storage station?

The shared energy storage station provides leasing services to multiple microgrids, enabling microgrids to use energy storage services without building their own energy storage systems.

How does a shared energy storage system work?

The shared energy storage system effectively facilitates energy exchange among multiple Microgrid and achieves full charging cycles. Figures 6, 7, and 8 represent the power balance scheduling results for Microgrid A, Microgrid B, and Microgrid C, respectively, in the multi-microgrid shared energy storage system.

What is the objective of a shared energy storage power station optimization model?

The optimization objective is to minimize the annual comprehensive cost (including investment cost and operating cost) of the shared energy storage power station. Objective Function for lower-level Optimization Model.

How much power does a shared energy storage system have?

The system reaches its maximum discharge power of 285 kW at 13:00 and maximum charge power of 371 kW at 12:00. Throughout most of the day, the charge and discharge power remains around 100 kW. The shared energy storage system effectively facilitates energy exchange among multiple Microgrid and achieves full charging cycles.

What is the business model of a shared energy storage system?

The business model of the shared energy storage system is introduced, where microgrids can lease energy storage services and generate profits. The system is optimized using an economic double-layer optimization model that considers both operational and planning variables while also taking into account user demand.

What is the optimal shared energy storage capacity?

The optimal shared energy storage capacity was determined to be 4065.2 kW h, and the optimal rated power for shared energy storage charging and discharging was 372 kW. Table 2. Capacity configuration results of PV and wind turbine in each microgrid