Yes, you are always free to choose your energy supplier.
TIP: We do recommend signing a green energy contract in the near future to maintain the sustainable and future-proof nature of electric charging. However, this is certainly not mandatory.
IMPORTANT: Keep in mind that as a business customer, you must have a green energy contract in order to qualify for subsidies or tax benefits related to charging stations.
These and other conditions for tax benefits can be found in our detailed eBooks: