A method for calculating charge and discharge capacity of a light storage integrated machine system

Abstract

The present application relates to the technical fields of electricity storage management, and discloses a kind of photovoltaic storage integrated machine system charge-discharge capacity calculation method;Including: S01: collect the electric energy data of different power consumption period of city power side and load side at historical time;S02: construct historical electric energy data matrix and current electric energy data matrix;S03: identify the electric quantity comparison period and charge-discharge comparison threshold of current time;S04: determine whether to execute charge-discharge capacity calculation operation;S05: calculate the system charging capacity and system discharging capacity of photovoltaic storage integrated machine;The present application reduces the calculation error of system charging capacity and system discharging capacity, clears the obstacle for users to realize peak-valley arbitrage income, realizes the effect that photovoltaic storage integrated machine reaches arbitrage income through charge-discharge capacity, can also provide double calculation access threshold for subsequent accurate calculation of charge-discharge capacity, and further guarantees the stability and reliability of photovoltaic storage integrated machine system charge-discharge capacity calculation environment.

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