2500Wp PV power system for home/office use

Name of load electronic device

Type

Loading power

Quantity 

Daily working time

Daily power consumption

Illuminance

Energy-saving lamp

11W

8

6

528Wh

computer

LCD

100W

2

5

1000Wh

printer

Laser

250W

1

1

250Wh

Fax machine

Ink jet

150W

1

2

150Wh

refrigerator

150L

100W

1

24

800Wh

Washing machine

300W

1

0.5

150Wh

Microwave oven

1000W

1

1

1000Wh

Air condition

1.5

1200W

1

5

3000Wh

Satellite TV receiver/VCD

25W

1

6

150Wh

Color TV

21 inch

95W

1

6

570Wh

Water pump

400W

1

1

100Wh

Sum

3800W

7698Wh

Equipment parameter: solar panel: 2500Wp              

                     maintenance-free storage battery: 600AH/48V         

                     inverter:    4000W      

                     charger/discharger controller: 60A