In 2013 MR Mizza Renato produces the solar system Concentrating tracking designed to produce electricity and hot water.

Solar dish has a free piston Stirling engine of small size, is a cogeneration system that allows reaching an annual average efficiency of at least 55.2% (13.8% and thermal power 41.4% ).

The best technology in cogeneration with solar starling applied to a parable in concentration.

It is a solar system plumbing and heating cogeneration in concentration with Stirling engine. It consists of a parabolic mirror (10m2), which tracks the sun and reflects its rays concentrating on the head of a Stirling engine.