The invention discloses an energy storage dispatching method of cooling, heating and power co-production system based on a static multi-objective frame. For a cooling, heating and power co-production system containing renewable energy sources, a high-capacity energy storage system can be adopted to stabilize output fluctuation of the renewable energy sources and cope with uncertain user load capacity at the same time. According to the static multi-objective frame, a firefly algorithm is adopted to calculate an optimal energy storage scheme of the cooling, heating and power co-production system, thereby realizing optimal economic operation of the cooling, heating and power co-production system, and greatly improving the energy utilization rate.