d) Design a PV system for an off-grid standalone domestic application with the load appliances presented in Table 2A. As part of the design, calculate: (i) The total energy consumption (ii) Inverter specifications (iii) Battery Capacity (iv) Number of modules required in series, parallel and total number of modules. (v) Array configuration [12 Marks] Total marks [25] Table2A: Data for the load appliances Load Quantity Hours/day Power (W) Lights 5 9 20 15 inch Television 1 13 80 Refrigerator 1 24 120 Laptop 3 12 50 Phone 5 9.5 Radio 2 8 12 Table 2B: Specifications Power factor Surge factor Inverter efficiency Autonomy days Depth of discharge PV array oversized Peak sun hours 0.8 4 85% 3days 60% 10% 9hours/day.