Grid energy storage project cooperation

What is a new energy cooperation framework for energy storage and prosumers?

A novel energy cooperation framework for energy storage and prosumers is proposed. A bi-level energy trading model considering the network constraints is presented. A profit-sharing mechanism is designed with the asymmetric Nash bargaining model. The adaptive alternating direction method of multipliers is applied efficiently.

What is the largest grid-forming energy storage station in China?

This marks the completion and operation of the largest grid-forming energy storage station in China. The photo shows the energy storage station supporting the Ningdong Composite Photovoltaic Base Project. This energy storage station is one of the first batch of projects supporting the 100 GW large-scale wind and photovoltaic bases nationwide.

How does the energy cooperation platform work?

The energy cooperation platform only reports the equivalent load p i, t c p of bus i to DSO. In the upper level, DSO checks the network operation according to the optimal power profiles from the lower level.

What will be done to support grid-forming energy storage?

Going forward, various tests and performance experiments will be carried out to provide data support for the testing and standard setting of grid-forming energy storage.

How can a new energy cooperation framework improve the energy economy?

Therefore, the main contributions of this paper are summarized below: A novel energy cooperation framework for CESSs and prosumers is proposed with an energy cooperation platform as an intermediary, improving the energy economy and solution efficiency.

What is a two-stage model for energy storage sharing?

For example, formulated a two-stage model for energy storage sharing between CESSs and prosumers, where CESSs decide the price of virtual storage capacity in the first stage and prosumers decide the capacities and charging/discharging power in the second stage.