PV SYSTEM DESIGN (Grid Connected System) Maximum efficiency of PV system is 18.62% Sizing Example-Load Item Quantity Power per item (W) Total power (W) Time of use (h) Total energy (Wh) LED 5 20 100 4 400 TV 1 120 120 4 480 Computer 2 130 260 8 2080 Total 480 W 2960 Wh Equivalent Sun Hours = 5 h/day Solar Panel Specifications Power output (Wp) = 240 V mpp (V)            =      48                           I mpp (A)             =       5 V oc (V)           ...