Serbia and Azerbaijan take next step on Niš gas plant, funding design work

Serbia’s push to secure reliable generation while managing fuel supply and grid needs is taking a more practical turn. The country and Azerbaijan are now agreeing to jointly fund the design phase of a new gas-fired power plant in Niš—an early-stage step that can determine how quickly the project becomes bankable and buildable.

The latest move follows a broader bilateral energy framework put in place earlier in 2026, when the two governments signed an agreement covering the development, design, construction, and operation of a combined-cycle gas facility in southern Serbia. With design financing underway, cooperation shifts from political alignment toward concrete engineering work.

A combined-cycle plant built for both power and heat

At the center of the plan is a combined-cycle gas turbine (CCGT) plant with around 500 MW of installed capacity. The project is intended to deliver approximately 350 MW of electricity alongside 150 MW of heat, linking power generation with district heating for the Niš region.

The investment envelope is estimated at roughly €600 million, placing the asset among the largest new thermal generation projects being developed in Southeast Europe.

From engineering studies to execution questions

The decision to co-finance design signals that conceptual engineering, site definition, and technical structuring are expected to begin after earlier political understandings and term-sheet level arrangements between the parties. In practical terms, this is where key execution issues typically start to crystallize—such as ownership structure, gas pricing assumptions, EPC contracting approach, and how the plant will integrate into Serbia’s grid.

The project’s role within Serbia’s electricity system is also part of why timing matters. Officials describe it as providing baseload capacity, while functioning as a flexible complement to renewable energy. As solar and wind penetration rises, gas plants can ramp output quickly—supporting balancing needs tied to intermittent generation.

Northern diversification: expected Azerbaijani gas supply

The Niš facility is also positioned within Serbia’s wider energy diversification strategy. Azerbaijan is expected to supply natural gas for the plant, which would reduce reliance on Russian imports. The plan aligns with efforts to broaden supply routes through interconnectors and regional gas corridors.

Technical expectations cited for the project include annual production of roughly 3 TWh of electricity and 1.3 TWh of heat. Gas demand is estimated in the range of 450–500 million cubic metres per year, underscoring its scale within national energy balances.

Siting work continues; timeline targets commissioning before decade end

Work on location selection remains ongoing within the broader Niš industrial perimeter. Candidate zones are being assessed based on proximity to gas pipelines, transmission grid nodes, and industrial demand clusters, reflecting infrastructure-heavy requirements typical for combined-cycle plants that must serve both power generation and district heating loads.

Construction timelines discussed by Serbian officials point to a build period of just over two years. That schedule implies potential commissioning before the end of the decade—depending on permitting progress, financing structure details, and milestones tied to final investment decisions.

If design financing translates into timely engineering outcomes and clear commercial terms, it could accelerate Serbia’s ability to add dispatchable capacity while supporting district heating needs in Niš—at a moment when balancing requirements are increasingly shaped by renewables growth.