Online energy efficiency detection and analysis method and system for new energy power station

The invention provides an online energy efficiency detection and analysis method and system for a new energy power station, and relates to the technical field of new energy, and the method comprises the steps: collecting and obtaining a generator set information set of a target power station; acquiring position information of a target power station; collecting wind power resource information for evaluating the position information; inputting the wind power resource information and the generator set information set into a power generation prediction path to obtain predicted power generation information; inputting the generator set information set into the electricity consumption prediction path to obtain electricity consumption information of predicted equipment; acquiring actual electric energy information generated by actual power generation of the target power station; and according to the generator set information set, the predicted power generation information, the predicted equipment power consumption in