This depends on how many hours you need. If we calculate based on 12 hours, then it is 12*590=7080W. Solar panels require us to calculate based on 4 hours of sunlight per day (there are rainy days, cloudy days, etc. If it is in some places in Africa, we need to calculate based on 8 hours, calculated according to the region) 7080/4=1770W. It is recommended to use 1800W solar panels. The specific situation depends on your region. This as a reference.
By vevor