The invention discloses a photovoltaic
energy storage system control method and
system based on data driving, and relates to the technical field of
power grid power control, and the method comprises the steps: collecting photovoltaic environment data, and carrying out the preprocessing;
processing the
satellite cloud picture data through a pre-trained
light spot prediction model, predicting a
light spot coverage track, and outputting a fusion
feature data set; constructing a
power loss prediction curve based on the
light spot influence time window and the current deviation value in the fusion
feature data set, performing power influence conversion on the coverage rate of the shelter, and generating a
power correction amount; performing dual-channel compensation on photovoltaic
energy storage to generate a compensation
instruction set; performing power adjustment on the photovoltaic
energy storage adjacent to the position of the shielding object, and outputting a control completion
signal; and after the
power sensor receives the control completion
signal, the photovoltaic energy storage
control effect is judged. According to the invention, through cooperation of the light spot coverage trajectory modeling driven by the
satellite cloud picture and the spatial
verification of the string current data, the dynamic and accurate calibration of the photovoltaic shielding compensation is realized.