Technik-Service Rethwisch 0151 19600684 Report a fault

How much solar power is already installed where you live?

Enter your German postcode or town. You’ll see how many PV systems and battery storage units are operating there – and how much was added in the last year.

Source: solarzubau.de, based on the German market master data register (Federal Network Agency), licence CC BY 4.0; presentation adapted. Postcode mapping: OpenPLZ API (ODbL). Municipalities with fewer than 50 systems are shown via their district.

Is your system not running properly?

We find the fault and make sure it gets fixed – including systems installed by other companies. We’ll get back to you within 48 hours on working days.