With the rapid growth of renewable energy, power system volatility has become a critical challenge, making energy storage essential. This paper introduces a distributed thermal storage management system as a solution for wind power integration and grid pressure reduction. By absorbing energy during off-peak periods and releasing it during peak periods, the system effectively regulates the volatility of the power system. Equipped with real-time monitoring, remote control, and energy optimization scheduling functions, the system can flexibly respond to changes in power demand. This paper elaborates on the technical features, functional implementation, and application value of the thermal storage management system in power systems, demonstrating its potential to enhance grid flexibility and alleviate power supply-demand imbalances. Experimental validation shows that the system can effectively utilize curtailed wind power, reduce heating costs, and provide a new solution for winter heating and wind power integration in the “Three North” regions of China.