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2- One type of PV module consists of 72 cells and the size of each cell is 0.125 m x 0.125 m. The
electricity conversion efficiency of the module under standard test conditions is 14%. Estimate the
power output of one module and the number of modules required to generate 3 kW power at 962
W/m2 insolation and 60°C cell temperature, assuming that the temperature coefficient of the
module power is 0.5%/°C.

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