250 Watt battery board four 100AH storage battery of 2000 Watts of power frequency pure wave inverter a 48V30A controller with a combination of this can take up to 1.5 inverter air conditioner? If you can not ask an expert to help young brother kneeling here
My suggestion is to increase the number of solar panels! Because the above are all theoretical calculations, in fact, the problem of conversion rate! And if the sun is very hot when the sun, the electricity produced by the solar energy just run out of air conditioning. When the sun is not strong, the air conditioning can not run! Battery power is almost 0I suggest to increase the number of panels to 6 or 8. According to your economic situation!
It is possible to calculate from the angle of electrical power alone. Because the 1.5p electric power of the largest air-conditioning is also 1kW, you are 2KW inverter! Inverter air conditioner can be supplied!It's time to calculate how much power you have to run the air conditioner! Your 4 solar panels in accordance with the effective lighting for 5 hours a day, you can generate 5kwh, is the power of 5 degrees!
Your battery 4 100Ah, then they can also store a 5 kwh of electricity!In other words, as long as you do not consume more than 5 kwh of electricity a day!Inverter air conditioner in your room is room space, good heat insulation in summer, for example, your temperature is not set too low, if the power inverter air conditioner at work remain not higher than 400W, so 5 kwh of electricity can make air conditioning running 12 hours! If the air conditioner runs at full capacity, it can work for 5 hours!
