In-house
MV/HV grid connection
planning & implementation
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Planned and delivered from a single source
for a compliant, on-schedule grid connection with clear accountability.
Our in-house MV/HV grid connection planning and implementation ensures your battery storage projects are connected to the grid to the highest technical standards—predictable, compliant, and delivered on schedule.
Planung des Netzanschlusses
In the planning phase, we clarify the grid operator’s requirements and translate them—project by project—into a robust grid connection concept. This includes the design of the point of connection and grid connection structure, sizing of transformers and switchgear, and the planning of cable systems and routes up to the handover point—always tailored to your site, layout, and connection case. We prepare the necessary technical documentation for coordination, reviews, and approvals, and we manage the interfaces so decisions are made early and changes during the project are kept to a minimum.
Grid connection implementation
During implementation, we deliver the MV/HV grid connection from a single source: installation and connection of components, cable pulling and termination, testing, as well as coordinated acceptance and commissioning with the grid operator. We work to a clear schedule and established processes to reliably achieve grid-connection readiness.
For delivery, we bring strong capacity: across Germany, we employ more than 550 medium- and high-voltage technicians and 150 installers. This ensures reliable scheduling and enables even demanding projects to be delivered at scale.

