With the traditional appearance at the 3rd International fair for renewable energy sources, which was organized from November 9th to 11th 2011 in Varaždin in the Sports hall by the Drava, Solvis appeared as exhibitor and granted the visitors an insight into the variety of the product portfolio, the photovoltaic set SOLVIS that enables a very quick installation of smaller solar power plants as well as the novelty in the product program, the so-called Solrif, integrated solar systems with expert monitoring and maintenance of the same.