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France | EN | FR
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RomaniaEN | RO
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Slovenia | EN | SL

Spain | EN | ES
Sweden | EN
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United Kingdom | EN

Argentina | EN
Bolivia | EN
BrazilEN | BR
Colombia | EN

Ecuador | EN
Mexico | EN
Peru | EN
United States | EN
Venezuela | EN

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China | EN | 简体中文
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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

Products and service solutions for your eBOS application needs

As the market leader in photovoltaic connectors worldwide, our field-proven products and services offer unrivaled solutions throughout all project phases. We understand market dynamics and can help you optimize eBOS applications and prevent 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.

Manufacturer of PV Modules, Inverters, MLPE

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

eBOS solutions

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

MC4-Evo ready

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


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

Avoid cross-connections

Find the best solution for your need

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