Data security

Monitoring and plant control with data hosting in Germany

REFUview and REFUlink connect PV plants to operators and grid operators. Data is hosted and processed in Germany, and access is managed through user and rights management.

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What matters in data security

PV plants are monitored centrally and controlled remotely. This makes them part of the digital infrastructure, and operators must secure access and data flows in a traceable way.

Under NIS2, many operators of critical infrastructure face additional information security requirements.

Challenges

Hosting in Germany

Plant data is hosted and processed in Germany.

Rights management

User and rights management in REFUview controls who can view and edit which plants.

Defined interfaces

REFUlink connects the plant to the control room and grid operator via defined interfaces such as Modbus TCP/IP.

Documentation

Datasheets, certificates and declarations are available in the download centre.

NIS2-ready

Security to the state of the art

REFUlink and REFUview support operators with the requirements of NIS2, with hosting and data processing in Germany as well as user and rights management.

Suitable products

REFUlink

Central interface for PV systems and grid operators

REFUview

Central platform for monitoring, analysis and user management

Your benefit as …

EPCs & general contractors

  • Datasheets, certificates and manuals in the download centre

    Datasheets, unit certificates, declarations of conformity and manuals are all in one place in the download centre, always in the current version.

  • Personal contacts in sales and engineering

    For system design, quotations and detailed technical questions, you talk directly to our sales team and our engineers, including for large solar parks.

  • Scalable with REFUlink and REFUview

    REFUlink connects up to 60 inverters to the control room and the grid operator, while REFUview brings all operating data together. The system grows with your plant.

Installers & electrical contractors

  • Easy commissioning

    Many models can be set up via app over Bluetooth directly at the inverter. This saves time when commissioning on commercial rooftops.

  • Technical support from Germany

    For questions about installation, settings or error messages, you can reach our technical support in Germany, personally and without detours.

  • Fits new and existing systems

    REFUsol inverters can be integrated into new and existing PV plants, and via REFUlink also together with older generations of REFU inverters.

Operators & investors

  • Real-time monitoring with REFUview

    REFUview shows the status, output and yield of your PV plant in real time, on your computer and on your smartphone. Spot deviations early and protect your yield.

  • Data hosting in Germany

    Your plant data is hosted and processed in Germany. This makes data protection and data sovereignty easier, especially for operators of critical infrastructure.

  • Technical support from Germany

    For questions about operation, faults or firmware updates, you can reach our technical support in Germany, personally and without detours.

Planners & engineers

  • Unit certificates and declarations of conformity in the download centre

    Download the evidence you need for plant design, such as unit certificates to VDE-AR-N 4105 and 4110 or EN 50549, directly and without a request.

  • Complete technical data for comparison

    Every product page shows all values from the datasheet, from the MPPT voltage range to the overvoltage category, clearly arranged by group.

  • Direct contact with engineering

    For detailed questions on grid protection, reactive power or plant control, talk directly to our engineers, without detours.

Utilities & grid operators

  • Power control via Modbus TCP/IP and DRM

    With REFUlink, you apply active and reactive power setpoints via Modbus TCP/IP or the DRM levels 0, 30, 60 and 100 % on all connected inverters.

  • Grid-compliant operation to grid codes

    The inverters meet the requirements of EN 50549 and the German VDE application rules for connection to low- and medium-voltage grids, certified and documented.

  • Data hosting in Germany

    Operating data is hosted and processed in Germany. This supports operators of critical infrastructure with data protection and information security.

Related solutions

Utility-scale solar projects

Inverters for large plants on medium-voltage grids.

Learn more

Grid integration

Grid codes, reactive power and power control for grid connection.

Learn more

Discuss your project

Questions about the data security of your plant? We advise you personally, directly with our engineers.

Or directly+49 7121 145 1888info@refu.com

Request a project