Welcome to the KOSTAL Solar Webshop!

In our webshop we offer products for the installer and specialist retailer that are required for the installation of a PV system. The KOSTAL inverters and wallbox are not sold through this shop and can be purchased directly from our wholesale partners.

You can obtain prices and availability of the KOSTAL inverters from our wholesale partners.
Information about our products, services and us can be found on our homepage.

System operators and installers can activate the free warranty (Smart Warranty) here.
Are you looking for a KOSTAL Solar installer close to you? Then click here for the installer search.

Register now in the webshop in just 3 steps:

1. Create an account
2. Receive feedback from KOSTAL
3. Get started

Would you like to be informed about latest news concerning KOSTAL? Then register here for our newsletter.