The safe choice in
solar power connections

True PV Safety. Integrated.

Optimized DC wiring with eBOS solutions

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TRUE VALUE FOR YOU

Competence and expertise at your service

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RENEWABLE ENERGY

We connect solar power for a sustainable world

The success of any solar photovoltaic (PV) plant comes down to reliable, efficient and long-term performance. With Stäubli Renewable Energy as your partner, you benefit from our high precision solutions and decades of experience harnessing solar energy.

Stäubli connectors offer an impressive track record, connecting over 800 GW globally – more than half the world’s cumulative PV capacity. Our Original MC4 connectors and tailor-made solutions for electrical balance of systems (eBOS) applications enable PV profitability for sustainable success.

Global PV capacity connected
> 800 GW

Stäubli employees worldwide
> 6000

Company experience
with industry expertise
> 25 years

There’s only one Original MC4 PV connector

The Original MC4 is the world’s leading PV connector designed and engineered by our in-house experts more than 20 years ago. As the most installed PV connector worldwide, the MC4 continues to set new industry benchmarks thanks to our drive for excellence and innovation.

Stäubli connectors are crafted with Swiss precision, offering optimal efficiency and long-term performance for small to large-scale PV systems. When selecting connectors, trust the original to rest assured that your operations will be safe and perform sustainably for decades to come.

The Original MC4

Invented by Stäubli engineers in Switzerland
Manufactured in compliance with European Conformity
MC4 is a protected trademark of Stäubli

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TRUE VALUE FOR YOU

Competence and expertise at your service

We have built up deep expert know-how in various professional disciplines such as designing and engineering top-quality products.
We master advanced manufacturing processes for reliable and durable products for a long service lifetime.
We manage complex supply chains to serve our customers with up-to-date and reliable data.

We believe in trustful and successful collaboration as your partner of choice to create long-term value for you.

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Comprehensive products and service solutions tailored to your needs

As the market leader in photovoltaic connectors worldwide, our field-proven products and services offer unrivaled solutions. We understand market dynamics and can help you optimize wire harness solutions in the solar DC system (eBOS) through all project phases ensuring safe and durable operation and preventing costly downtime.

Asset Owner, Project Developer and EPC

Maximize return on investment with products and services that contribute to a low levelized cost of energy for your PV project.

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Manufacturer of PV Modules, Inverters, MLPE

Benefit from quality products that guarantee long-term reliability and tailored solutions to ensure excellence of your solutions.

EXPLORE SOLUTIONS

Installer and Distributor

Gain valuable insight on connectors, tools and technology needed to ensure your solar installations are successful.

Bankability – a matter of trust

Staying competitive in the solar industry demands cost optimization and the highest efficiency levels. Even the smallest components influence the energy yield from PV systems, as technical failures can often have the most significant impact on performance loss.

High-quality connectors and cabling help minimize risk and provide maximum efficiency. With Stäubli, you can assure business partners and investors that the operating and maintenance costs of your PV system will be kept to a minimum over time.

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Wire harness solutions in the PV DC system

Benefit from our entire eBOS products and service offerings for optimizing DC wiring and increasing efficiency and safety.

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MC4-Evo ready

The crimp-free MC4-Evo ready with snap-in technology is mateable with the Original MC4 product portfolio.

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Cross-Connections

Gain knowledge in optimizing your PV system and avoiding technical failures caused by cross-connecting components.

ROBOTS FOR PV CELL AND MODULE MANUFACTURING

Boosting the global deployment of clean solar energy

Together with our global PV partners, Stäubli has taken the challenge to provide the most advanced solutions for the new techs, either the N-type (HJT/TOPCon) or Perovskite/Tandem solar cells or the high-density modules.

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Curious to know more?

To find out more information about our products and services, send us a message and one of our PV experts will get back to you. We look forward to assisting you.

We are here for you. All over the world.

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Stäubli in Taïwan

RENEWABLE ENERGY