Here are some important aspects that can affect the price:

1. Brand and quality: Well-known brands and charging station manufacturers often have a higher price due to their reputation and reliability. They may also offer additional features and capabilities that impact the price.
   
   

2. Charging capacity: The maximum charging capacity of a charging station can affect the price. Charging stations with a higher capacity, such as 22 kW, can be more expensive than those with a lower capacity, such as 7 kW.
   
   

3. Features: Smart charging stations often have extra features, such as the ability to manage the charging process via an app, insight into energy consumption, integration with solar energy systems, etc. The presence and complexity of these features can influence the price.
   
   

4. Installation costs: Besides the cost of the charging station itself, installation costs must also be considered. The installation costs vary depending on the location of the charging station, the required electrical connection, and any modifications to the electrical infrastructure.

It is advisable to compare different brands and models and request quotes from certified installers. This way, you can get a better idea of the price range and the specific costs for the installation of a smart charging station that meets your needs.