This calculator is designed to help you determine the capacity of the equipment you need.

The table below shows, as far as possible, all the electrical appliances used in a modern household.

If you want to use the unit with a generator and provide the missing kWh in months when the sun is not producing enough electricity (monthly surplus with a "-" sign), please enter the current fuel price in EUR/L and select the generator's capacity factor in the generator maintenance cost table.

The generator calculator is linked to the capacity of the installation you need and will calculate the cost of fuel to cover the months when the sun is unable to produce the kWh you need.

The appliances used in the calculator are informative, so the kWh consumption in the calculation may differ from the appliances used in your household. To determine the exact capacity of the appliance you need, please contact the seller.