# What is the average electricity cost for using Robomow?

The yearly cost is really low, almost negligible. The calculations below assume an average cost of €0.22/ kWh, 6 mowing months per year in a garden of the max area of each given model. If your Robomow mows a smaller area, the power consumption and cost will be lower than those indicated below.

__Expected power consumption and cost in RS models __RS635 – 34 kWh per month, about €45 per year

RS625 – 27 kWh per month, about €36 per year

RS615 – 22 kWh per month, about €29 per year

__Expected power consumption in RC models __RC312 - 18 kWh per month, about €24 per year

RC308 - 14 kWh per month, about €18.5 per year

RC304 - 11 kWh per month, about €14.5 per year

__Expected power consumption in RX models __RX20 - 4 kWh / month, about €5.30 per year

RX12 – 2.5 kWh / month, about €3.30 per year