On the day of 30 April 2014 Ecoenergia signed a contract with PGE Górnictwo i Energetyka Konwencjonalna and has become a general contractor of WP-120 boiler modernization project. The project is aimed at reduction of the minimum capacity of K6 boiler operated by Rzeszów cogeneration plant. It has been planned that the boiler’s minimum operational capacity will be lower than 45 MWt after the project is completed in December 2014.