In recent years, with the decline in domestic battery cell costs and the gradual improvement of time-of-use electricity price mechanisms in various provinces, photovoltaic and energy storage systems have been changing with each passing day, and the capacity connected to the grid has increased significantly, and the impact on the grid has gradually become apparent. Among them, the problem of reduced power factor is particularly prominent. Power factor is an important indicator to measure whether an enterprise's electricity consumption is economical. With the popularization of photovoltaic power generation, some enterprises will also consider installing energy storage systems. So how can we avoid the situation of reduced power factor? The power factor is directly related to the power loss in the power grid, the voltage fluctuation and voltage loss of the power supply line, as well as the safe and economic operation of the power system and the rational use of energy. What is power factor? In industrial enterprises, commonly used [...]