WeCube series containerized liquid-cooled energy storage systems are widely used in large-scale photovoltaic power stations and wind farms to smooth the output curve of new energy and assist power plants in peak and frequency regulation. On the grid side, they can be used to build large-scale centralized energy storage power stations and operate the power stations through capacity leasing models and auxiliary service models of participating in the power system. On the user side, they can be used in large-scale industrial and commercial energy storage power stations to reduce the electricity costs of enterprises through peak-valley arbitrage models, and can also be used as an auxiliary power source to improve the quality of electricity used by enterprises.