The required kVA (kilovolt-ampere) for a home depends on various factors, such as the size of the home, the number of electrical appliances, and the desired capacity. Generally, the power needed for a typical home in the Netherlands is usually between 3 kVA and 10 kVA.

Here are some guidelines that can help you determine the required kVA for a home:

1. Calculate the estimated total power: Make a list of all electrical appliances and lighting you want to use in your home. Note the power (expressed in watts or kilowatts) of each appliance. Add up the power of all the appliances used simultaneously to get an estimate of the total power needed.

2. Add a safety margin: Add a safety margin to the estimated total power to ensure the power supply has sufficient capacity. A safety margin of 20-30% is usually recommended.

3. Consult an electrician: It is always advisable to consult a professional electrician to accurately determine the required kVA. An electrician can evaluate the specific requirements of your home, taking into account factors such as the number of outlets, the nature of the equipment, and the expected electricity consumption.

Keep in mind that the required kVA may also vary depending on regional regulations and the specific situation of your home. An electrician can help you determine the correct kVA level that meets local regulations and your specific needs.