A set of CHP gas turbines were installed to utilize the methane content of the thermal water, which is produced at the city’s wells. Excess energy derived from the combustion of this methane is mainly usen on the spot to cover for the local infrastrucutres energy needs (such as pumps, separator etc). One of these CHP engines at the Hunyadi-liget grove had been installed and function tested during the course of 2012. The other one at the Szent Erzsébet Thermal Spa was commissioned in 2013, slightly behind schedule due to a required modification of the initial technical plans. All testing and commissioning were performed during 2013.