和而泰(002402.SZ)：储能控制器业务相对较少

Core Viewpoint - The company focuses on controller business segments primarily in home appliances, power tools, industrial automation, automotive electronics, and smart products, with relatively less emphasis on energy storage controllers [1] Summary by Categories Business Segments - The controller business is concentrated in several key areas: home appliances, power tools, industrial automation, automotive electronics, and smart products [1] Energy Storage - The company has a limited presence in the energy storage controller business compared to other segments [1]