With the development of Taiwan’s energy transformation trend and the implementation of government energy policies, it is necessary to ensure the safety and stability of the power grid system when a large number of renewable energy sources are connected to the grid. Managing the intermittency and instability of renewable energy sources such as solar energy, wind energy, and tides has become a key issue.

Taipower officially launched the first “power trading platform” in the history of Taiwan’s electrical industry in 2021, introducing private power generation resources into the power market and increasing the added value of resources through market transactions. In May of this year, it became a qualified power trading manufacturer and officially went online. Its energy storage plant in Hualien has begun operation to provide Taiwan Power Frequency Modulated Power (services) to assist Taiwan’s power system in peak-cutting and valley-filling every day to achieve stable grid frequency. The continuous supply of power means that the people of Taiwan no longer have to suffer from power outages, and it also increases electricity sales revenue for Dadong Electric Group, which can increase revenue by at least one million per year. In the future, we will continue to expand auxiliary power supply capacity, with the goal of completing 25MW by 2025. The construction of the energy storage system demonstrates Dadong Electric Group’s ambition to enter the energy storage industry, and is a more important group strategy in addition to its overseas layout.