How many inverters can be used in 150W's home refrigerators?
Freezer, best with more than 1500W inverter, plus 150AH batteries. Use time: 8 hours.
How many inverters can be used in 150W's home refrigerators?Need at least 500W of the inverter, because the compressor belongs to the inductive load, starting current rated current is more than 3 times, so 150W * 3 times =450W, if the inverter efficiency is 90%, its output power is 500 * 90%=450W.
The inverter used in the long formula: the battery can last hours = battery capacity (unit: ah) X80% X 0.9 X battery voltage / load power.12V100AH batteries, for example, use 100W bulbs for =100X12X80%X0.9/100=8.64 hours.
