A standalone system at the USP Laucala campus supplies power to run forty 30 watts AC and sixty 4.5 watts DC LED lights

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A standalone system at the USP Laucala campus supplies power to run forty 30 watts AC and sixty 4.5 watts DC LED lights

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A Standalone System At The Usp Laucala Campus Supplies Power To Run Forty 30 Watts Ac And Sixty 4 5 Watts Dc Led Lights 1
A Standalone System At The Usp Laucala Campus Supplies Power To Run Forty 30 Watts Ac And Sixty 4 5 Watts Dc Led Lights 1 (28.3 KiB) Viewed 21 times
A standalone system at the USP Laucala campus supplies power to run forty 30 watts AC and sixty 4.5 watts DC LED lights for 10 hours daily. If a security of three no-sun days is required and peak-sun hours at the site is 3.5 hours, size the system in terms of batteries and solar panels. Use the following additional information: Inverter efficiency = 95% Battery DoD = 60 % Battery efficiency=90% Inverter input voltage = 48 V Battery rated capacity = 100 Ah, 12 Volts. Solar panel Suntech STP 280, Imp=7 A and Vmp = 35 V
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