The client has provided vou details of appliances in the house and their ratings as shown in table 1. Using the addition

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The client has provided vou details of appliances in the house and their ratings as
shown in table 1. Using the additional data provided below, design a standalone PV
system for the client.
Appliance
Rating (W)
Hours /Day
Three 60W Incandescent Lights
120
4
Two Fluorescent Outside Light
20
6
Two Ceiling Fan
50
4
LCD TV
70
4
Portable laptop
50
6
Wi-Fi Router
10
6
Refrigerator
500
5
Washer
1500
0.86
Toaster
1500
0.25
Additional Data:
The system will be powered by 12 Vdc, 110 Wp PV module
System voltage = 24V
Inverter efficiency = 85%,
Maximum Depth of Discharge (MDoD) =80%
Days of Autonomy = 3 days
Battery rating = 12V, 100 Ah
Temperature derating factor = 1 - 0.0044 x (system temperature)
Battery efficiency = 80%
Average temperature in the location is 40 °C.
Sun hours at the location = 9 hours
Consider a safety factor of 30% in inverter sizing.