SOLAR IS FUTURE FOR WORLD. LEARN NOW ABOUT SOLAR POWER PLANT. Name Email Your number Usually, the module producers guarantee a power output of 80 % of the Wp after: 20 to 25 years 10 to 15 years 25 to 30 years The efficiency of string inverters range from 50-60%. True False If a PV cell produces 0.5 V, then four PV cells connected in series will produce: 2.0 V ) 0.5 V 2.5 V 1.0 V To improve the efficiency of the whole system as of the planning procedure, the designer should? Install the modules in a way that they will be well ventilated Keep the cables as long as possible Keep the cables as long as possible None of the other answers The material of which the PV cells are made is toxic and hard to be found on Earth True, in most of the cases False, in most of the cases The efficiency of a PV cell may be improved by adjusting the light facing angle all day placing colored acetates on the cell cooling the cell The suggested frequency of cleaning the PV modules surface is: Twice a year for all the systems Once a month for every installation Depends on each installation’s conditions Which is the part of the PV system that ensures max output power from the PV module? MPP Tracker Blocking diode Bypass Diode Fuse The most frequently reported faults according to a great number of studies are _____ faults. inverter battery panel wiring What actions should be undertaken prior to the site visit? (choose 3) Initial estimation of the plant with respect to the available roof area Collection of climate data Plan in details the wire runs Draft estimation of the output Plan the precise location of BoS What data should be collected on site? (Choose 3) roof orientation and inclination equipment characteristics location of shadings climate data possible locations for placing BoS Time is Up!