Hybrid heat system, the capacity allocation control method thereof, readable storage medium and control system

A capacity allocation control method for a hybrid heat system, wherein the hybrid heat system comprises a plurality of modular heat recovery units with an air-conditioning mode and a water-heating mode, and a plurality of modular air-conditioning units with an air-conditioning mode, the control method comprising:

• a classification step S100 for classifying compressors in the plurality of modular heat recovery units and the plurality of modular air-conditioning units according to unit category, unit state and start-stop state;
• a sorting step S200 for sorting classified compressors according to operating time;
• and
• a search step S300 for searching target compressors from sorted compressors based on preset energy efficiency search criteria;
• controlling one or more of the compressors in response to the classification step S100, the sorting step S200 and the search step S300.