Serbia is progressing on its planned gas-fired power plant in collaboration with Azerbaijan, a significant addition to the nation’s energy infrastructure. The project, previously referred to broadly as being “near Niš,” is now focusing on specific locations within the city’s outskirts, indicating a shift from initial agreements to the early stages of implementation.
This joint investment between Serbia and Azerbaijan is estimated at approximately €600 million and is projected to provide around 500 MW of installed capacity, marking it as one of the key new thermal energy sources in Southeast Europe.
Recent discussions and planning efforts have identified three potential sites in the Niš area: Niška Banja, Trupale, and Krušce. All three locations are strategically chosen for their proximity to existing or planned energy and transport infrastructure, including essential gas pipelines and transmission lines.
Gas-fired combined cycle plants require strategic connections to high-pressure gas supplies and integration into transmission grid nodes. The Niš region has become increasingly viable for such developments, particularly following the establishment of the Serbia-Bulgaria gas interconnector.
The site selection for this project is closely tied to Serbia’s evolving gas supply framework. The planned facility will utilize Azerbaijani gas transported via the Southern Gas Corridor and Bulgaria, establishing a new supply route that enhances Serbia’s energy landscape.
Traditionally, Serbia’s energy production has been heavily reliant on coal from the Kolubara and Kostolac basins. The introduction of this gas project represents a new southern generation node that aligns with industrial expansion in southern Serbia and cross-border interconnections with neighboring countries.
The decision among the three proposed sites hinges on optimizing system performance by balancing access to gas resources, grid stability, and land availability.
The facility is expected to be constructed as a combined cycle gas turbine (CCGT) plant, which will deliver approximately 350 MW of electricity alongside an additional thermal capacity of around 150 MW for potential district heating applications. This configuration positions the plant as a flexible energy hub capable of generating baseload electricity while also supporting peak demand and providing heat to urban or industrial users.
Current timelines indicate a construction period of slightly over two years, aiming for commissioning around 2029. This timeline aligns with Serbia’s broader energy transition strategy that anticipates a gradual reduction in coal capacity coupled with an accelerated deployment of renewable energy sources.
The project’s significance extends beyond its technical specifications. It plays a crucial role in diversifying Serbia’s energy supply routes and enhancing energy security through access to the Southern Gas Corridor, while also establishing a new industrial presence in southern Serbia.
For Azerbaijan, this initiative represents one of its largest energy investments in Europe and signifies its transition from merely being a gas supplier to becoming an integrated energy partner.
In a wider regional context, the Niš gas project exemplifies a growing trend in Southeast Europe where gas-fired generation is increasingly seen as a transitional backbone that complements renewable energy expansion while phasing out older coal facilities.
The structured bilateral investment model employed here—featuring secured upstream gas supplies and coordinated planning with transmission infrastructure—offers a replicable framework for other countries grappling with EU decarbonization challenges while ensuring system reliability.
The focus on specific sites—Niška Banja, Trupale, and Krušce—marks an essential phase in project development. It indicates that critical factors such as land-use regulations, grid connection points, and environmental assessments are being addressed. This convergence of engineering, permitting, and financing pathways will ultimately determine whether this initiative becomes one of the defining energy assets for Serbia in the coming decade.


