Tupan solar plant in Nikšić, 70.2 MW, to be built in at most two years; expected output of 110–120 GWh a year

Construction of the Tupan solar plant in Nikšić will take at most two years, with works starting after financial close and the selection of the main contractors, Predrag Prentić, executive director of Podgorica-based S2P Tupan, told Bankar.me. The total investment will depend on the capacity of the battery storage system, which has not yet been determined.

The figures. According to Prentić, the plant has an installed capacity of 70 MW and is expected to generate 110–120 GWh a year depending on weather conditions, equivalent to the average annual consumption of about 25,000 households. The building permit, issued on 8 October 2026 by the Ministry of Spatial Planning, Urbanism and State Property, specifies 70.2 MW and 97.36 MWp, with 131,568 photovoltaic modules of 740 W, 234 inverters of 300 kW and a central 110/35 kV substation, according to Bankar.me.

The steps so far. The Environmental Protection Agency approved the environmental impact assessment on 19 March, and on 10 March transmission operator CGES signed the contract for the infrastructure to connect the 70 MW plant to the transmission grid. It was CGES's eighth such contract with renewable energy investors, according to Balkan Green Energy News. The project sits on eight cadastral plots in the Tupan cadastral municipality.

What comes next. Under the permit, the investor must start construction by October 2028 and finish it by October 2031. Prentić describes the project as one of the most significant private investments in renewables in Montenegro and says the Nikšić area was chosen for its solar irradiation, available land and the possibility of a reliable connection to the transmission grid.

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