The current page does not exist in the target language.

Do you want to change the language and go to the home page or do you want to stay on the current page?

Change Language
SOLAR ENERGY
Installers & partners

Open interfaces

The networking of different products and systems is becoming increasingly important, as it opens up many opportunities for all sectors involved. In keeping with this trend, Fronius has created all the documentation needed to integrate Fronius products into third-party systems and are available to download on the following pages. Fronius inverters feature various open hardware and software interfaces.
Please choose your desired product.

Fronius Solar API (JSON)

The Solar API is an open REST API that enables applications to read data directly from the inverter via the network. The inverter (or Datamanager 2.0) serves as the central communication unit and makes data such as power, voltage, current etc. available. Data from components connected to the inverter such as Smart Meter, Ohmpilot, String Control etc. can also be queried. All data is returned as JSON objects.
inverter Symo open interfaces

Operating Instruction Fronius Solar API V0

Operating Instruction Fronius Solar API V1

Fronius Solar API Compatibility

Operating Instruction Fronius Datamanager 2.0

Contact Data

Contact Person

Country

inverter Symo open interfaces
The email was sent to: The verification email was sent again. You have reached the maximum number of emails.
inverter Symo open interfaces

In return for making our protected premium content available, you allow us to use your personal data (name, address, e-mail address, company) to send you newsletters by e-mail, so that we can inform you about the Fronius International GmbH product portfolio from our Fronius Solar Energy business unit (promotions, new offers, new programmes and training opportunities in the field of photovoltaics). 

Learn more here

We think you are located in a different country

The country currently selected is Fronius International. Would you like to stay on this page or do you want to switch to the local website?