At Pluginvest, we do not charge an extra fee on top of the electricity cost of a charging session or for using our Charge@Public charge card.
However, the additional charges on top of the electricity costs can be determined by the owner or provider of the charging station. The owner or provider might determine this additional charge based on his own electricity rate, the general market prices for public charging and the investment he's made for the installation of the charging infrastructure. As an owner or a provider you have a free choice here.
Pluginvest does recommend keeping these rates competitive, in order to offer the opportunity to charge to as many people as possible and thereby accelerating the transition to electric mobility. The market price for public charging is on average €0.50/kWh (incl VAT), however this fluctuates considering public charging stations can be AC or DC chargers and keeping in mind the providers of these charging stations can apply their own additional charges to a certain extent.