Passion for new techniques, intensive research and revolutionary solutions: that is what Fronius has stood for since 1945. The innovative products of Fronius impress thanks to the latest technology and the highest quality. Fronius inverters are efficient, reliable and are the indispensable core of any solar energy system. The inverters are 100% ‘made in Austria’, real European products. Power ratings from 3.0 to 27.0 kW promise suitability for almost any system size, from single-family homes to large-scale installations.