RenerVest GmbH

Converting energy obtained from the light of the sun into mains-compliant alternating current – in 1991 this idea formed the basis for the foundation of the company Sputnik Engineering AG by three ambitious young engineers. Today it ranges amongst the worldwide leading manufacturers of grid-connected solar inverters and matching solutions for system monitoring.

The products of the SolarMax brand are suitable for any field of application, from photovoltaic systems in single-family homes up to solar power plants in the megawatts range. They are characterised by Swiss quality: highest efficiency, operational reliability, and durability, complemented by an extraordinary after sales.