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Energy storage technology is one of the most critical technologies for the development of new energy, affecting the development of new energy. Energy storage can eliminate the peak-valley difference of power, realize the smooth output of photovoltaic, wind and other new energy, peak regulation, frequency regulation and standby capacity, and meet the requirements of new energy generation smooth and safe access to the grid. Energy storage is currently divided into centralized energy storage and distributed energy storage, compared with centralized energy storage, distributed energy storage reduces line losses and investment pressure. But it also has the characteristics of scattered layout and poor controllability.
In recent years, the sustained and rapid development of new energy has far exceeded the carrying capacity of the power grid, the contradiction of new energy consumption is very prominent, and the amount of abandoned wind and hydropower is increasing year by year. Therefore, the current combination of photovoltaic and energy storage development, the rich solar energy during the day to remove the normal use of the surplus through energy storage technology storage, so that not only can make full use of energy, but also improve the quality of the grid, it can be seen that the future of new energy storage development prospects are good.
