Research Article

Optimal Economic Modelling of Hybrid Combined Cooling, Heating, and Energy Storage System Based on Gravitational Search Algorithm-Random Forest Regression

Table 4

Peak-shaving, valley-filling, and energy efficiency indicators under the two modes.

Operation modeSeasonPeak shaving and valley filling/kW.hEnergy efficiency (%)

With heat pumpedSummer46088.2
Winter369.586.9
GSA-RFRSummer428.993.2
Winter34393