Question

Renewable Energy Systems

A house uses the following items to be powered by solar PV: tem Hours of use / da 8 Hours / da 30 100 200 ater punm ridge ater heater Assume that .The available panels are of 300Watt / panel, Isc 7.2 Amp, Voc 30.1V The available Batteries are of 24V/ 200AH . Efficiency is 90% The UAE Sun Hours are 7 Battery DoD is 50% Days of autonomy 1 Calculate

a- Total appliance W-hour per day

b-Total panel W-hours per day. Take the losses correction factor to be 1.2.

c-Total Watt peak of PV panel capacity needed Wp (Power in 1 hour)

d-The total no of panels

e-Total battery capacity

f-Number of batteries

g-PWM Charge controller capacity. Take the tolerance factor to be 1.25.

h-MPP Charge controller capacity. Take the tolerance factor to be 1.25.

i-Inverter power. Take the tolerance factor to be 1.25.

Answer 1

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