Original MC4 connects 540 GW PV worldwide

Sustainability is one of the key drivers for solar energy deployment. Thanks to the growing global awareness for the need of an energy transition, the PV industry is on the rise, and we have been playing our part from day one. 

As a pioneer and market leader, we have been active in the PV industry for over 25 years as the inventor and manufacturer of the Original MC4 connector. And today, Stäubli connectors have an impressive track record: They connect > 540 GW worldwide which represents more than half of the world's cumulative PV capacity. An outstanding product technology and design, but also the security of our internationally established, Swiss-rooted and family-owned business have led to this success. 

With Stäubli as your partner, your photovoltaic power plant benefits from long-term and sustainable profitability. We go above and beyond providing quality products – we support your success throughout every project phase. As a forward-thinking company with valuable continuity, you can rely on a lasting alliance with service excellence.

Watch the video below to see the impact our daily work has on the world's sustainability. True to our promise motto: Connections for Sustainable Change.

More 50 % of the cumulative PV capacity worldwide relies on the Original MC4