Solutions for photovoltaic systems

Profitable and efficient long-term operation of photovoltaic systems

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 portfolio for photovoltaic systems:

Product news for utility scale and rooftop PV systems

PV Inline

Photovoltaic surge protection device for small installation environments

PV Next fireman switch with overvoltage protection

Combining PV strings in a space-saving way, protection against overvoltage, reliable disconnection and automatic reconnection

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PV retrofit combiner boxes

Manage data at string level in existing PV plants without monitoring

PV communication & weather stations

Ensure a reliable measurement and communication infrastructure in the PV plant

Select the type of PV system

Solutions for utility scale photovoltaic systems

Efficient operation of PV systems in the long term

Our solutions for project designers and plant engineers of large scale PV projects

Solutions for rooftop photovoltaic systems

Optimal protection of PV systems

Easy, fast and safe installation of PV systems on top of commercial or residential buildings

Connection & Combination

Connection & combination of PV strings from field or array

Protection

Protection against surges and touching

Monitoring

Monitoring of string performance and component status

Visit us at the Intersolar 2025

From 07 to 09 May 2025 | Munich | Hall B4, Stand 340

Optimised PV systems for installers, planners and operators - Weidmüller makes it easy! Discover at Intersolar 2025 how you can make your projects safer and more profitable with our standard-compliant surge protection and intelligent monitoring solutions.

Contact us to arrange a personal meeting and receive a free ticket!

Find out more