Fronius International

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Fronius International

Fronius International




Declaration of accessibility Fronius International GmbH

Solar.web

Solar.web App 

Repowering Tool 

Solar.calc

Fronius Hardware Onlineshop

Fronius Solar Energy Webshop

This accessibility statement applies exclusively to the applications (services) of Fronius International GmbH listed above. Clicking on the respective service will take you to the general description of the service, to the description and explanation required to understand how the service is provided, and to the description of how the respective service meets the accessibility requirements.

We, Fronius International GmbH, endeavor to make our applications as accessible and user-friendly as possible for users. We have set ourselves the goal of constantly rectifying any accessibility problems that may arise and designing our services in such a way that they are fully compliant with legal requirements. For this reason, we regularly review our applications to ensure that they remain accessible to all users.

Our applications covered by the legal scope of application meet the requirements for digital accessibility by fulfilling the requirements of the Federal Act on Accessibility Requirements for Products and Services (Accessibility Act - BaFG), which was enacted in implementation of Directive (EU) 2019/882 on accessibility requirements for products and services, to the extent required by law. In doing so, we have complied with the current version of the Web Content Accessibility Guidelines (Web WCAG) and the applicable European standards. More detailed explanations can be found in the respective application.  

This declaration was created on 26.06.2025 and is reviewed at regular intervals.

Solar.web

General description of the service:

Fronius Solar.web is a comprehensive online platform that enables users to efficiently monitor and manage their photovoltaic systems. Solar.web has the following functions:

  • Monitoring and analysis
    • Detailed overview of the system's energy production and consumption
    • Optimization
  • Energy production and use can be optimized
  • Information
    • Passing on information to users about important events   

Description and explanation necessary to understand the performance of the service:

  • A permanent Internet connection (LAN or WLAN) is required for optimum use of Solar.web
  • To fully commission the photovoltaic system, registration on the Solar.web platform is required (linking the system with Solar.web)
  • Hardware compatibility must be ensured (the Fronius inverter must have an integrated data communication unit (retrofitting is possible for older devices) 
  • Regular updates of the Fronius system components and the Solar.web platform are necessary to ensure the functionality and security of the service.  

A description of how the service meets the accessibility requirements:

Fronius Solar.web fulfills the accessibility requirements by complying with the regulations to the extent required by law. Below we explain how we meet the accessibility requirements:

  • Perceptible
    • We provide text alternatives for all non-textual content (e.g. images, videos) so that it can be converted into other forms that people need, such as large print, Braille, speech, symbols or simpler language.
    • We offer alternatives for time-based media (e.g. subtitles for videos, transcripts for audio).
    • We create content that can be presented in different ways (e.g. simpler layout) without losing information or structure.
    • We make it easier for users to see and hear content by separating the foreground from the background.
  • Operable
    • We make sure that all functions are accessible via a keyboard.We give users enough time to read and use content.
    • We do not design content in such a way that it is known to trigger seizures or physical reactions.
    • We offer options that help users to navigate, find content and determine their location.
  • Understandable
    • We make text content readable and understandable.
    • We design websites so that they appear and function predictably. 
    • We help users to avoid and correct errors.
  • Robust 
    • We maximize compatibility with current and future user agents, including supporting technologies.

Solar.web App

General description of the service:

Fronius Solar.web App is a comprehensive mobile online platform that enables users to efficiently monitor and manage their photovoltaic systems- The Solar.web App has the following functions:

  • Monitoring and analysis
    • Detailed overview of the system's energy production and consumption.
  • Optimization
    • Energy production and use can be optimized
  • Information
    • Passing on information to users about important events  

Description and explanation necessary to understand the performance of the service:

  • A permanent Internet connection (mobile data or WLAN) is required for optimal use of the Solar.web app
  • To fully commission the photovoltaic system, registration on the Solar.web platform is required (linking the system with Solar.web)
  • There must be hardware compatibility (the Fronius inverter must have an integrated data communication unit (retrofitting is possible for older devices)
  • Regular updates of the Fronius system components and the Solar.web platform are necessary to ensure the functionality and security of the service. It is also recommended that you regularly update the operating system of your mobile device and update the Solar.web app.  

A description of how the service meets the accessibility requirements:

Fronius Solar.web fulfills the accessibility requirements by complying with the regulations to the extent required by law. Below we explain how we meet the accessibility requirements:

  • Perceptible
    • We provide text alternatives for all non-textual content (e.g. images, videos) so that it can be converted into other forms that people need, such as large print, Braille, speech, symbols or simpler language.
    • We offer alternatives for time-based media (e.g. subtitles for videos, transcripts for audio).
    • We create content that can be presented in different ways (e.g. simpler layout) without losing information or structure.
  • Operable
    • We make sure that all functions are accessible via a keyboard.
    • We give users enough time to read and use content.
    • We do not design content in such a way that it is known to trigger seizures or physical reactions.
    • We offer options that help users to navigate, find content and determine their location.
    • We offer options that help users to operate the Solar.web app by voice.
  • Understandable
    • We make text content readable and understandable.
    • We design our pages so that they appear and function predictably.
    • We help users to avoid and correct errors.
  • Robust
    • We maximize compatibility with current and future user agents, including supporting technologies.

Repowering Tool

General description of the service:

Fronius Repowering Tool is a free, web-based tool for modernizing existing photovoltaic systems. It supports specialist companies in replacing outdated or underperforming inverters with modern Fronius devices in order to increase the efficiency and service life of the PV system.

The repowering tool offers the following functions:

  • Analysis and evaluation
    • Identification of obsolete inverters and suggestions for suitable Fronius models.
  • Optimization
    • Improving energy yield and system availability through modern technology.
  • Planning aid
    • Support with the selection of compatible devices.  

Description and explanation necessary to understand the performance of the service:

  • The tool is platform-independent and works on PCs, tablets and smartphones.
  • Technical data of the existing PV system is required (e.g. inverter model, location).
  • The tool suggests compatible Fronius inverters that can be easily integrated into existing systems - even those from other manufacturers.
  • The proposed solutions take into account future requirements such as storage integration.
  • The results can be used for project planning and customer consulting.

A description of how the service meets the accessibility requirements:

Fronius Repowering Tool fulfills the accessibility requirements by complying with the regulations to the extent required by law. Below we explain how we meet the accessibility requirements:

  • Perceptible
    • Text alternatives for non-textual content (e.g. icons, diagrams).
    • Alternatives for time-based media (e.g. explanatory texts for interactive elements).
    •  Flexible display of content for different screen sizes and contrast settings.
  • Operable
    • Complete keyboard navigation through all functions.
    • No time-critical entries required.
    • No contents that could lead to health reactions.
    • Clear navigation structure and consistent user guidance.
  • Understandable
    • Simple and clear language in the user interface.
    • Predictable interactions and feedback on inputs.
    • Assistance with input errors and incomplete information.
  • Robust
    • Compatibility with current browsers and supporting technologies (e.g. screen readers).
    • Regular updates to ensure functionality and accessibility.

Solar.calc

General description of the service:

Fronius Solar.calc is a user-friendly online configurator that has been specially developed for end customers. It enables quick and easy initial configuration of a photovoltaic system based on the user's individual requirements and circumstances. The tool provides an initial orientation for the dimensioning and cost-effectiveness of a PV system.

Solar.calc offers the following functions:

  • Determination of a PV system size based on location, roof area and electricity consumption
  • Profitability forecast with earnings forecast
  • Option to forward the configuration to a Fronius partner company

Description and explanation necessary to understand the performance of the service:

  • It is used via a web browser - no installation is necessary.
  • Users enter basic information: location, roof orientation, power consumption.
  • The tool automatically calculates a suitable system size and shows possible savings.
  • The configuration can be saved or sent to an installer for further planning.

A description of how the service meets the accessibility requirements:

Fronius Solar.calc fulfills the accessibility requirements by complying with the regulations to the extent required by law. Below we explain how we meet the accessibility requirements:

  • Perceptible
    • Text alternatives for non-textual content (e.g. icons, diagrams).
    • Alternatives for time-based media (e.g. explanatory texts for interactive elements).
    • Flexible display of content for different screen sizes and contrast settings.
  • Operable
    • Complete keyboard navigation through all functions.
    • No time-critical entries required.
    • No contents that could lead to health reactions.
    • Clear navigation structure and consistent user guidance.
  • Understandable
    • Simple and clear language in the user interface.
    • Predictable interactions and feedback on inputs.
    • Assistance with input errors and incomplete information.
  • Robust
    • Compatibility with current browsers and supporting technologies (e.g. screen readers).
    • Regular updates to ensure functionality and accessibility.

Fronius Hardware Onlineshop

General description of the service:

The Fronius Hardware Online Shop is an online platform for purchasing Fronius products.

Description and explanation necessary to understand the performance of the service:

A permanent Internet connection (LAN or WLAN) is required for optimum use of the Fronius Hardware Online Shop

A description of how the service meets the accessibility requirements:

The Fronius Hardware Online Shop fulfills the accessibility requirements by complying with the regulations to the extent required by law. Below we explain how we meet the accessibility requirements:

  • Perceptible
    • We provide text alternatives for all non-textual content (e.g. images, videos) so that it can be converted into other forms that people need, such as large print, Braille, speech, symbols or simpler language.
    • We offer alternatives for time-based media (e.g. subtitles for videos).
    • We create content that can be presented in different ways (e.g. simpler layout) without losing information or structure.
    • We make it easier for users to see and hear content by separating the foreground from the background.
  • Operable
    • We make sure that all functions are accessible via a keyboard.
    • We give users enough time to read and use content.
    • We do not design content in such a way that it is known to trigger seizures or physical reactions.
    • We offer options that help users to navigate and find content.
  • Understandable
    • We make text content readable and understandable.
    • We design websites so that they appear and function predictably.
    • We help users to avoid and correct errors.
  • Robust
    • Compatibility with current browsers and supporting technologies (e.g. screen readers). Regular updates to ensure functionality and accessibility.

Fronius Solar Energy Webshop

General description of the service:

The Fronius Solar Energy Webshop is an online platform for purchasing Fronius services.

Description and explanation necessary to understand the performance of the service:

  • A permanent Internet connection (LAN or WLAN) is required for optimum use of the Fronius Solar Energy Webshop.
  • Registration on the Solar.web platform is mandatory for the purchase of digital products in the Fronius Solar Energy Webshop.
  • In order to purchase warranties or Fronius upgrades in the Fronius Solar Energy Webshop, the devices must first be registered on the Solar.web platform (product registration).  

A description of how the service meets the accessibility requirements:

The Fronius Solar Energy Webshop fulfills the accessibility requirements by complying with the regulations to the extent required by law. Below we explain how we meet the accessibility requirements:

  • Perceptible
    • We provide text alternatives for all non-textual content (e.g. images, videos) so that it can be converted into other forms that people need, such as large print, Braille, speech, symbols or simpler language.
    • We offer alternatives for time-based media (e.g. subtitles for videos).
    • We create content that can be presented in different ways (e.g. simpler layout) without losing information or structure.
    • We make it easier for users to see and hear content by separating the foreground from the background.
  • Operable
    • We make sure that all functions are accessible via a keyboard.
    • We give users enough time to read and use content.
    • We do not design content in such a way that it is known to trigger seizures or physical reactions.
    • We offer options that help users to navigate and find content.
  • Understandable
    • We make text content readable and understandable.
    • We design websites so that they appear and function predictably.
    • We help users to avoid and correct errors.  
  • Robust
    • Compatibility with current browsers and supporting technologies (e.g. screen readers). Regular updates to ensure functionality and accessibility.