Economic Feasibility Analysis of PVAC and TAC of Three Typical Application Cases in China

Table 2

Summary of cost of different equipment [29].

Item	Data	Units
Air conditioning	540	$/kW
Lead-carbon battery packs	150	$/kWh
DC/AC inverter	85	$/kVA
DC/DC converter	120	$/kVA
On-grid price of centralized PV electricity	0.151	%/kWh
On-grid price of PV electricity for business user	0.103	$/kWh
On-grid price of PV electricity for personal user	0.126	$/kWh
Power distribution equipment	460	$/kW
PV panels	1000	$/kWp
PWM controller	25	$/kW