Private customers
Are you planning a private solar system? There are a few things to consider on the way to your own PV system. We have compiled the most important information for you here:

Information
The good news at the beginning:
A private solar system is more worthwhile than ever before!
With sensible planning, a significant part of your energy demand can be covered. This advances climate protection and the energy transition, as well as reducing electricity costs.
Searching for an installer
Installing a photovoltaic system requires qualified specialist knowledge. In order for the PV system to do what it promises, the system must be built properly. This is how to find specialist contractors in your area:
- K2 installer directory: K2 installers have successfully completed the K2 training and offer optimal conditions for the installation of your PV system.



Good preparation saves time
In order to be able to submit a quote quickly and accurately, the installer requires detailed information about your PV project. Supply this to him at the start, avoid queries and lose no time. With this checklist, you are optimally prepared:
To the checklist
The PV system – a DIY job? Our tip: leave it to a professional!
The connection from house electricity to the public power grid can only be performed by a registered and certified electrical installer. Even those wanting to attach a system to a roof on their own are not authorised to connect it to one's own or to the public power grid. Also, you will only obtain the manufacturer's warranty if installation is performed by a specialist. Play it safe and turn to qualified experts. This way you will avoid expensive mistakes and not take the risk of invalidating your warranty claims.