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 |