Geo-political zone

Solar PV (kW)

Battery (kWh)

Converter (kW)

COE ($/kWh)

Initial Investment ($)

NPC ($)

Payback Time (Year)

NC

2.62

11

1.10

0.412

10,187

23,132

9.30

NE

2.10

11

1.03

0.387

8,850

21,707

8.08

NW

1.99

11

1.45

0.387

8,705

21,662

7.94

SE

2.78

15

1.21

0.447

11,806

25,048

10.77

SS

3.30

16

1.04

0.475

13,361

26,665

12.19

SW

2.82

14

1.00

0.438

11,544

24,578

10.53