PV System for prt 3 of Final Exam Question #4 Load Estimati Individual QTY X Volts X Amps = Watts X Use X Use / 7 = Watt AC DC hrs/day days/wks AC clock radio 1 X 120 X 0.04 = 5 X 24 X 7 / 7 = 120 well pump 1 X 220 X 0.91 = 200 X 1 X 2 / 7 = 57 X X = 0 X X / 7 = 0 X X = 0 X X / 7 = 0 X X . = 0 X X / 7 = 0 X X = 0 X X / 7 = 0 X X = 0 X X / 7 = 0 X X = 0 X X / 7 = 0 Individual refrigerator 1 X 24 X 4.7 = 112 X 7 X 7 / 7 = single light fixt 6 X 24 X 4 = 96 X 2 X 2 / 7 = ceiling fan 2 X 24 X 2.9 = 70 X 7 X 2 / 7 = X X = 0 X X / 7 = X X = 0 X X / 7 = X X = 0 X X / 7 = AC Total Connected Watts 205 AC Average Daily Load 177 DC Total Connected Watts 278 DC Average Daily Load 1156 48.2ah AC Loads DC Loads
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PV System for prt 3 of Final Exam Question #4 Load Estimation WorksheetIndividual QTY X Volts X Amps = Watts X Use X Use / 7 = Watt Hours
AC DC hrs/day days/wks AC DCclock radio 1 X 120 X 0.04 = 5 X 24 X 7 / 7 = 120well pump 1 X 220 X 0.91 = 200 X 1 X 2 / 7 = 57
X X = 0 X X / 7 = 0X X = 0 X X / 7 = 0X X . = 0 X X / 7 = 0X X = 0 X X / 7 = 0X X = 0 X X / 7 = 0X X = 0 X X / 7 = 0
Individual
refrigerator 1 X 24 X 4.7 = 112 X 7 X 7 / 7 = 784single light fixtures 6 X 24 X 4 = 96 X 2 X 2 / 7 = 55ceiling fan 2 X 24 X 2.9 = 70 X 7 X 2 / 7 = 140
X X = 0 X X / 7 = 0X X = 0 X X / 7 = 0X X = 0 X X / 7 = 0
AC Total Connected Watts 205 AC Average Daily Load 177
DC Total Connected Watts 278 DC Average Daily Load 9791156
48.2ah
AC Loads
DC Loads
Load Estimation WorksheetIndividual QTY X Volts X Amps = Watts X Use X Use / 7 = Watt Hours
AC DC hrs/day days/wks AC DCrefrigerator 0 X 120 X 3.8 = 275 X 7.2 X 4 / 7 = 1,131lights 5 X 120 X 5 = 125 X 5 X 7 / 7 = 625washer 1 X 120 X 11.7 = 1,450 X 1.5 X 1 / 7 = 311dishwasher 1 X 124 X 12 = 1,500 X 0.5 X 1 / 7 = 107tv 1 X 120 X 1 = 390 X 0.75 X 2 / 7 = 84 X X = X X / 7 = dvd 1 124 X 0.08 = 10 X 1 X 2 / 7 = 3microwave 1 X 120 X 7.4 = 920 X 0.25 X 4 / 7 = 131
Individual
X X = 0 X X / 7 = 0X X = 0 X X / 7 = 0X X = 0 X X / 7 = 0X X = 0 X X / 7 = 0X X = 0 X X / 7 = 0X X = 0 X X / 7 = 0
AC Total Connected Watts 4,670 AC Average Daily Load 2,392
DC Total Connected Watts 0 DC Average Daily Load 0