How much electricity can a property company charge at most?

The standard of electricity charge for the property is 0.56 yuan per kilowatt-hour, which is the same as that of the power bureau. Although the electricity fee standard is the same, the degree of electricity consumption is tricky. The water and electricity charges in our community must be paid in the property, and neither the water supply company nor the electric power bureau has our number of households, because the electricity charges include elevator electricity and corridor electricity, so we can share them equally, not afraid of trouble, but there is no loss.