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Energy & Grid Connection
Photovoltaics, Storage & Backup Systems
Electrical integration of photovoltaic systems with inverter, storage, backup supply and grid connection – for new systems, extensions and technical retrofits.
Complete electrical system
Components must work together as one system
Self-consumption, storage behavior, backup operation and grid requirements depend on the correct coordination of the individual components and the existing electrical installation.
Electrical scope
New systems, expansions and existing installations
The scope is adapted to the building, the existing distribution and the selected system components.
AC connection & distribution
- Connection of inverter and storage system
- Protective devices, surge protection and distribution adaptations
- Metering concept and electrical integration into the building
Storage & backup power
- Integration of battery storage and energy management
- Automatic or manual backup switching concepts
- Definition and testing of circuits supplied during an outage
Grid connection & commissioning
- Technical coordination with the grid operator
- Required registrations and grid connection documentation
- Commissioning, function checks and handover
Existing systems
Expansion, retrofit and troubleshooting
Existing PV systems often require more than a simple component replacement. Distribution, metering, communication and the manufacturer’s system requirements must also be considered.
- Retrofit or replacement of inverter and storage systems
- Addition of storage, energy management or backup functions
- Electrical adaptation when system output or usage changes
- Troubleshooting of communication, measurements and system behavior
- Technical assessment of existing distributions and protective devices
Your project
Planning storage, backup power or an electrical PV retrofit?
Send us the system components, existing documents and a short description of your goal. We will clarify the electrical implementation with you.