PV electricity calculator

With a few details you can calculate how photovoltaics pays for you and design your PV system to your liking.

Your electricity demand

Your annual electricity demand

How much roof area would you like to utilize?

Your ZIP code

Only valid for zip codes in Germany

Your household roof

Tilt of your roof

Alignment of your roof

Your annual yield in euros


Annual electricity bill


In 20 years

All information without guarantee​, your actual return may vary.
For a detailed planning consult a dealer in your area.