In distributed energy systems, energy storage plays a crucial role, providing a new path for energy self-sufficiency. By storing excess electricity generated by renewable energy generation systems and releasing it when needed, energy storage power supplies enable local storage and efficient use of energy.

This model of energy self-sufficiency not only improves energy efficiency, but also reduces dependence on external power grids. During peak hours of power demand, energy storage power can release stored electric energy to meet local power demand. During periods of low demand, excess power can be stored for emergency use.

In addition, energy storage power can also be complementary with a variety of energy forms to form a diversified energy supply system. By combining with renewable energy power generation systems such as solar energy and wind energy, energy storage power can achieve smooth access and efficient use of energy, and promote the sustainable development of distributed energy systems.