When it comes to the photovoltaic energy storage market, it is usually divided into three areas: ground energy storage, industrial and commercial energy storage, and household energy storage. The three markets differ in terms of product volume, cost, and application scenarios. In the current Chinese market, due to the introduction of electricity pricing policies in various regions, which widen the peak valley electricity price difference, the payback period of energy storage systems has been greatly shortened compared to before in the existing electricity pricing policies, and the theory is relatively objective. Therefore, the development of the domestic industrial and commercial energy storage market is rapid.

When combined with different application scenarios, the attributes of industrial and commercial energy storage will also vary, with different profit models. Next, we will introduce from three aspects: small factories, shopping malls, optical storage charging stations, and microgrid+energy storage.

Small factories and shopping malls

The development of industrial and commercial energy storage in China initially started from small factories and shopping malls. Most factories in China are labor-intensive industries with obvious electricity consumption habits. Therefore, energy storage can be used to reduce electricity costs through peak shaving and valley filling, and demand management. Similarly, as a public place, shopping malls also have the same habit of using electricity, and there are some important and emergency loads in shopping malls that can be installed with energy storage as a backup power source.

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