Serbia’s energy system, consisting primarily of plants over 30 years old, continues to rely on infrastructure built during the time of the former Socialist Federal Republic of Yugoslavia (SFRY). Many of these plants, including the iconic “Đerdap” hydroelectric power plant, were once considered marvels not only in Europe but globally. These investments have ensured that Serbia remains one of the few countries relatively insulated from energy shortages, with affordable energy fueling the nation’s economy.
However, since the 1990s, there have been few major new energy projects. The construction of a single 350-megawatt thermoblock (B3) at the Kostolac power plant, completed with Chinese assistance after years of delays, is the most significant achievement. Despite prioritizing projects like the construction of the “Bistrica” reversible hydropower plant and “Đerdap 3,” these plans are based on designs from the 1980s. The expansion of renewable energy sources (RES), such as wind and solar, has been minimal, with 11 wind farms and a meager 60 MW from solar power in operation.
Geopolitical risks, such as the uncertain flow of gas through the Turkish Stream amid tensions between Russia, the European Union, and the USA, add further vulnerability. As Serbia has committed to achieving climate neutrality by 2050, it faces the daunting task of replacing the 4,000 MW of power it currently derives from coal. Serbia’s energy future depends on major investments and decisions, with many experts suggesting nuclear power as a potential solution to the country’s long-term energy needs.
The history of Serbia’s energy development dates back to 1893, when the first public power plant, the Dorćol Thermal Power Plant, began operation in Belgrade. Over the decades, a network of thermal and hydroelectric power plants was built, including the country’s oldest active plants, the “Pod Gradom” hydroelectric plant (124 years old) and the “Kolubara” thermal power plant (operating for nearly 70 years). However, much of this infrastructure, like the “TENT A” and “Đerdap 1” plants, is now reaching the end of its operational life, with decommissioning plans already in motion.
The challenges of maintaining Serbia’s energy independence and ensuring its future energy security are compounded by the reliance on oil imports. The Oil Industry of Serbia (NIS) relies on the Adriatic Oil Pipeline, built in 1974, for crude oil imports, with refineries in Novi Sad and Pančevo still processing oil from the former Yugoslav era. Despite local refining capabilities, fuel prices in Serbia remain among the highest in the region, highlighting the need for modernized energy policies and investments.
Serbia stands at a crossroads in energy policy, facing the dual challenge of maintaining energy security while transitioning to greener energy solutions. The question remains whether future generations will continue to benefit from the same energy stability or face the consequences of a lack of investment today.
