Schneider Electric, the leader in the digital transformation of energy management and industrial automation, is supplying to Renault Group the SF6-free AirSeT equipment, an innovative solution eliminating the greenhouse gas SF6 from its medium-voltage switchgear at the Flins Refactory.
Renault Group aims for a negative carbon balance at Refactory by 2030 and to become fully carbon neutral in Europe by 2040. To meet this target, the group deploys innovative solutions eliminating the greenhouse gas SF6 from its medium-voltage switchgear at the Flins factory, using Schneider Electric’s SM AirSeT™ MV switchgear. This sustainable MV equipment uses pure air and vacuum interruption technology instead of sulfur hexafluoride (SF6).
SF6 is commonly used in electric distribution equipment, but it is 25,200 times stronger than carbon dioxide (CO2) when it comes to global warming potential (GWP). SF6 is increasingly becoming the subject of climate-focused regulations and efforts. It has been listed in the Kyoto Protocol, an international treaty committing UN parties to reducing greenhouse gas emissions.
Eliminating SF6 and replacing it with pure air offers the immediate benefit of removing a potent greenhouse gas from the equation (Scope 4), but it also simplifies the installation, dismantling, and recycling of equipment while limiting costs. Built with circularity in mind, SM AirSeT’s reinforced design is used in combination with digital features to extend the switchgear’s operational life by over 30%.
AirSeT provides a solution for these three issues. The MV switchgear is cybersecure and has integrated smart sensors that bring 24/7 connectivity. This allows Renault Group to remotely monitor the Refactory’s MV switchgear operations for condition-based maintenance and increased safety. The sensors’ data is fed to Refactory’s local field tools/apps and to sophisticated analytics tools such as those offered by Schneider Electric’s robust EcoStruxure architecture and platform.
AirSeT technology is designed for secondary electrical distribution markets, such as industrial and commercial building applications and utilities. These sectors are increasingly challenged to reduce their environmental footprint in a bid to support climate action and speed up energy transition.
Like Renault Group, Schneider Electric has been laser focused on finding opportunities to increase sustainability. Schneider Electric has pioneered the shift toward SF6-free MV technology, replacing gas with pure air. Launched commercially in 2021, SM AirSeT has received multiple awards and recognitions as an enabler of the green and efficient energy transition.
The technology has been successfully piloted at numerous electric utilities, infrastructure and buildings, by customers such as GreenAlp in France, EEC Engie in New Caledonia, and Azienda Trasporti Milanesi in Italy.
