New renewable power plants. The following renewable power plants are planned:. New G8 turbine-generator unit in HPP Perućica (additional 58.5 MW, 50 GWh). HPP Piva reconstruction (no additional capacity). WPP Gvozd (54.6 MW, 150 GWh). WPP Brajići (100 MW, 277 GWh). SPP Briska Gora (250 MW, 450 GWh). HPP Komarnica (172 MW, 213 GWh). SPP Velje Brdo (50 MW, 90 GWh). SPP prosumers (10 MW, 18 GWh). 65. 557. 4E.