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 household roof

Your ZIP code

Only valid for zip codes in Germany

Tilt of your roof

Alignment of your roof

Your annual yield

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

Your system

How could your PV system appear?

You can design your personal PV system in just a few steps here.

I would like...

The appropriate inverter

Increasing self-consumption

Guaranteeing yields

All-round protection


As an ideal inverter for small and medium-sized households, the Sunny Boy TL is already bringing high yields in thousands of PV systems worldwide

To the product page

The Sunny Tripower three-phase inverter meets the highest technological requirements and comes in different power classes up to 12 kW.

To the product page

Installed directly on the PV module, with the Sunny Boy 240 you can also utilize previously unused areas and extend your system modularly.

To the product page

With the new Sunny Boy Smart Energy you can further increase your self-consumption by temporarily storing the PV electricity that is not currently being used for later.

Zur Produktseite

SMA Smart Home - Basic solution
The SMA Smart Home basic solution provides the best conditions for intelligent energy management.

To the product page

SMA Integrated Storage System
In combination with the Sunny Home Manager, the integrated storage system with a two kilowatt hour capacity guarantees that you can efficiently use your self-generated power also in the evenings.

To the product page

SMA Flexible Storage System
The versatile solution for new and existing PV systems.

To the product page

Stylish visualization for the home.

To the product page

Get an overview of all plant values, exchange information with other owner-operators, compare performance: The integrated communications technology Webconnect links you directly to the Sunny Portal platform.

To the product page

SMA Service Select
With our flexible Service you can choose from a wide variety of warranty- and protection products and create your individual protection package.

To SMA Service Select