Large photovoltaic parks are associated with enormous costs and risks for owners and operators. Their goal is a long-term, focused return-on-investment. Total operating costs are therefore a critical success factor. The requirement for the development and construction of today's photovoltaic systems is to operate them efficiently - economically and without downtimes. In addition, upcoming technological improvements such as decentralization, IoT and data analysis play an important role for future photovoltaic ecosystems.
Our customers benefit from our many years of experience in the photovoltaic industry, our know-how, our comprehensive range of services and our global presence. We prove this with more than 212,000 installed combiner boxes, around 125 million connected panels with 25 GW, over 12 years of market experience and our global support in more than 100 countries. We combine finely attuned components to create innovative solutions that are adapted to your individual needs.
Our product highlights:
For photovoltaic utility scale solar plants | For photovoltaic rooftop systems
With innovative and future-proof solutions, applications, and services.
Through a full-range portfolio to fulfil all their specific needs and requirements.
To strengthen our customers as reliable partners by adressing their challenges.
To meet the upcoming technological challenges of our customers.
We work consistently on innovative solutions while always maintaining the business perspective of our customers.
As a customer, you benefit from our many years of experience in the photovoltaic industry, our expertise, comprehensive range of services and our global presence. Our photovoltaic specialists accompany your projects in a responsible manner - from initial planning right through to the operation of your system.
Weidmüller PV solutions for rooftop installations - our contribution and offering at a glance.
Get acquainted with the benefits of our PV components. From the easy usage of the PV Stick to the simple connection of wires via our PUSH IN LUF’s.
We develop and produce the appropriate combiner boxes for all levels of your photovoltaic system. All functional areas, from transmission and fuse protection to monitoring, are matched according to the specific application and covered with our quality products.
Level 1
Service bundling of separate strings and connection with inverter or level 2 combiner boxes and an optional integration of protection and monitoring functions
Level 2
Bundling of cables emerging from level 1 to an outgoing cable for connection to the inverter and an optional integration of protection and monitoring functions
Communication
Link between the individual components within the network. Query and bundling of all compiled information - including that from additional devices such as cameral systems or weather station
Top quality, well thought out to the last detail
Our international project work has made us very familiar with the requirements of the global market. We are well versed in all the standards and guidelines, and address each situation according to specific local requirements. From planning to delivery: you receive comprehensive advice and direct support around the globe.
Excellent compatibility with leading providers - our solutions for all-round application with monitoring and SCADA systems
Combiner boxes (CBs) with string monitoring from Weidmüller can be integrated seamlessly into any system topology and ensure error-free data entry using modern monitoring and SCADA systems. Our Transclinic monitoring system continuously analyses current and voltage, the status of surge voltage arresters, and load-break switches, as well as the combiner box temperature in your photovoltaic system, enabling highly detailed system monitoring.
Negative influences, which lead to reduced output, can be detected and rectified immediately. The open Modbus RTU RS485 protocol simplifies incorporation in monitoring and SCADA systems and reinforces communication security, making this device series the perfect all-rounder for any monitoring and SCADA system provider.
Weidmüller works with leading monitoring and SCADA systems providers and data loggers, among others including: Meteocontrol, skytron energy, Solare Datensysteme GmbH, GreenPowerMonitor, PV Hardware or Axis
With the help of condition monitoring systems, users can check the correct operation of the plant, or detect and avoid a problem that can lead to a shutdown of the system.
Your photovoltaic systems should be built as efficiently as possible and operated cost-effectively in the long term without any downtime. As a customer, you benefit from our expertise and many years of experience in the photovoltaics industry, the comprehensive range of services and our global presence. Our photovoltaic specialists responsibly support your project from the initial planning meeting to the end of the system lifetime.
Comprehensive training with online and on-site workshops
Knowledge transfer about products, planning, installation, commissioning and maintenance
Maximum service life of your combiner boxes and associated warranty extension options
Transclinic monitoring system for optimal service monitoring, remote diagnostics, and on-site analysis
Here you find all recordings from our latest webinars.