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Your bankable partner for large-scale PV projects

Quality is our mission and driving force. At Stäubli Renewable Energy, we offer you a strong base for your sustainable success. We can help you improve the profitability and the ROI (return on investment) of your PV project with quality product solutions and services for eBoS (electrical Balance of Systems) that contribute significantly to obtaining a low LCOE (levelized cost of energy), the deciding factor when it comes to the long-term profitability of a power plant.

Today, a large-scale PV power plant must compete against conventional energy sources as well as other PV projects. With the elimination of government subsidies in many regions and markets, the focus has now shifted to the overall efficiency and bankability of the plant. 

Our reliable product solutions are the technical foundation to make your PV installations safe for long-term operation. To avoid risks and failures it is crucial to rely on the Original MC4 PV connector. In addition, we also provide service and support to ensure that the implementation of our products will be done appropriately for your specific needs - to make your project successful.

Our product portfolio for eBoS applications

Cable Couplers

Mitigate power loss, downtimes, service hours, risk of fire of your PV-System by using Original MC4 and MC4-Evo 2 connectors. The unique MULTILAM contact technology will guarantee an excellent long-term reliability and a low contact resistance over the entire product life.

Panel Receptacles

The MC4 and MC4-Evo 2 panel receptacle can be directly mounted, by means of screw thread. It is the ideal solution to connect your MC4 or MC4-Evo 2 cable coupler as a string input to an inverter or a MLPE device.

Branch Connectors

MC4 branch connector are made for easy installation, as no crimping or torquing is necessary. They have a mating compatibility with MC4 and MC4-Evo 2 connectors and are rated at DC 1500 V according to UL 6703.


Learn more about our halogen free cross-linked polyolefin photovoltaic cable for the use within PV systems.

In-line Fuse

With minimal energy loss, low heat generation, robust housing combined with the mating face of the Original MC4 connector, Stäubli offers the ideal fuse products for your PV-systems.


Learn more about accessories for field installation of the Stäubli product portfolio.

Our service portfolio for eBoS applications

We have evolved from being a component and product manufacturer to a solution provider. In addition to our investments in product innovation, product safety and reliability, we have also designed services for eBoS (electrical Balance of System) applications along the life cycle of PV projects.