Analysis of the Refrigeration Performance of the Refrigerated Warehouse with Ice Thermal Energy Storage Driven Directly by Variable Photovoltaic Capacity

Table 5

Initial investment cost of the photovoltaic direct-drive refrigerated warehouse system (unit: thousand yuan).

PV subsystem			Enclosure and refrigeration unit			Auxiliary materials			Transportation and installation	Total
PV modules	Controllers	Inverters	Enclosure structure	Refrigeration units	Instrumentation	Bracket	Cables and pipes	Control cabinet	Transportation and installation	46.5
21.6	1.5	1.7	7.5	5.5	0.7	2.0	2.0	1.0	3.0