Rapid Identification of Economic Indicators of Integrated Energy Systems Based on Data Analysis

Table 4

Technical-economic indicators of the reference system (Shanghai).

Equipment	Output	Efficiency	Equipment price ($/kW)	Equipment maintenance costs ($/kw/year)
Gas boiler	Heating	0.86	63.08	3.08
Chiller	Cooling	3.4	230.77	20.00
Air source het pump	Cooling	3.2	338.46	0
	Heating	2.5
Ground source heat pump	Cooling	3.8	738.46	20.00
	Heating	3.2
Gas cogeneration	Cooling	0.38	1000	76.92
	Heating	0.38
	Power	0.38
Energy tower	Cooling	3.6	246.15	34.62
	Heating	3.1		34.62