Long-term profitable, effective running systems

Long-term profitable, effective running systems

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Weidmüller offers a wide range of combiner boxes, monitoring solutions and components for large-scale PV projects and rooftop systems to meet your individual requirements: Benefit from our many years of experience in the photovoltaic industry, the know-how of our experts and our global network.

Our offering for photovoltaic systems:

Connection & combination

Connection & combination

Connection & Combination of PV strings from field or array



Protection against surges and touching



Monitoring of string performance and component status

100 K

Combiner boxes sold

50 M

Supported modules

10 GW

Installed power


Countries with local support

Outstanding sustainability: Weidmüller receives gold rating from EcoVadis

EcoVadis Ranking

Weidmüller has been honoured with the EcoVadis Gold Medal for its commitment to sustainability. The current rating puts Weidmüller among the top 3% of companies rated by EcoVadis in its industry, the manufacture of electronic components and printed circuit boards.

PV accessories

PV reference projects from around the globe


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Consulting & Support