A bicommunal photovoltaic power plant would increase cooperation in the energy field and build trust, Mario Nava, the Director-General of the European Commission's Structural Reform Support Service (DG REFORM) told Cyprus News Agency (CNA) in an interview as he moves to the Directorate-General for Employment, Social Affairs and Inclusion (DG EMPL). Nava's portfolio included measures to support the Turkish Cypriot community.