Majed want to install a 7KW solar panels for house in Mauritania.Mauritania have tropical desert climate,so the temperature is so high that need to use air conditioner to make cooling long time in a day.
Air conditioner is a kind of inductive load,when it start to work,1.5HP air conditioner will have around 3150W peaking power happen,when it smoothly work,the power will drop from 3150W to 1050W.During the air conditioner working,when the temeprature rise,the compressor will work,the 3150W power will appear,when the temeprature down,the compressor start to work,the 1050W power will appear.So the power change will cycle many times in one hour.The instantaneous change of this power has a great influence on the solar system inverter. It needs a relatively shock-resistant inverter to withstand it.Mars solar system inverter use Japan Fiji brand IGBT and Germany Simenkang thyristor,can undertake max.600V high voltage,extend 60% inverter use life.
Mars,your trusted PV expert!