The energy landscape in Southeast Europe is undergoing significant transformation, driven largely by the implementation of carbon pricing as part of the European Union’s climate policies. This shift is not merely regulatory; it is fundamentally altering the economic framework within which electricity is produced, traded, and consumed. In this context, electricity has evolved from being a mere input for industrial production to a carbon-priced commodity, which directly impacts the competitiveness of exports from the Western Balkans in the EU market.
The region’s power systems, particularly in Serbia, Bosnia and Herzegovina, North Macedonia, and parts of Montenegro, are heavily dependent on lignite. Coal accounts for approximately 50% to 70% of total electricity generation. Historically, these systems have prioritized cost efficiency and security of supply, often delivering electricity at marginal production costs below €50–60/MWh.
However, with the introduction of carbon pricing at the EU border, this cost structure is being redefined. Current EU Emissions Trading System (ETS) prices fluctuate between €60–80/tCO₂, adding an estimated €60–90/MWh to the cost of lignite-based electricity when considering export exposure. Consequently, what appears economically viable domestically becomes significantly more expensive when entering EU-linked markets.
This divergence is reflected in market behavior as wholesale electricity prices in Southeast Europe increasingly align with Central European benchmarks. On exchanges such as SEEPEX, CROPEX, and OPCOM, baseload prices typically range from €80/MWh to €130/MWh, with peak demand periods driving prices above €150/MWh.
The integration of Southeast Europe into European electricity markets through coupling initiatives is further embedding carbon pricing into domestic price formation. As a result, even regions without a full ETS equivalent are experiencing indirect carbon pricing effects.
The impact on industrial competitiveness is immediate and profound. Energy-intensive sectors such as steel in Serbia and Bosnia, aluminium in Montenegro, cement across the region, and fertilisers in Serbia and North Macedonia now face dual cost structures. They must navigate domestic electricity prices influenced by regional market dynamics while contending with export pricing shaped by carbon-adjusted calculations at the EU border.
This evolving scenario compresses traditional advantages historically enjoyed by the region as a lower-cost industrial base. The focus has shifted from merely securing low-cost energy to understanding its carbon intensity and traceability.
<pIn response to these changes, companies are transitioning from passive electricity procurement strategies to actively managing their energy and carbon exposure. The priority is no longer simply finding the lowest electricity price but sourcing energy that enhances export competitiveness.
Renewable energy is emerging as a critical component in this transition—not just as a decarbonisation tool but as a strategic asset within industrial supply chains. Renewable capacity across Southeast Europe is growing from a low base, with national targets reflecting this shift. For instance, Serbia’s National Energy and Climate Plan (NECP) aims for 45.2% renewable electricity by 2030, with similar ambitions noted throughout the Western Balkans.
The economic rationale for expanding renewable energy resources extends beyond environmental considerations. With levelised costs generally between €45–70/MWh, solar and wind projects can compete effectively against conventional generation even before accounting for carbon costs. When carbon pricing is factored in, renewables gain a decisive competitive edge.
For industrial exporters, reducing indirect emissions by even 0.3–0.5 tCO₂ per tonne of output can yield savings of €20–40 per tonne in avoided carbon costs—a crucial factor for sectors operating on tight margins.
This linkage between renewable energy procurement and export economics means that sourcing strategies for electricity are becoming integral to pricing strategies for industrial goods. This evolution influences negotiations with EU buyers and shapes long-term contracts.
The market has begun to respond with new procurement structures such as long-term renewable Power Purchase Agreements (PPAs), which allow industrial consumers to secure stable electricity supplies while enhancing their carbon profiles. Hybrid sourcing strategies are also emerging, blending contracted renewable energy with market purchases to optimize cost and flexibility.
The role of documentation is increasingly critical under the Carbon Border Adjustment Mechanism (CBAM), requiring exporters to provide detailed emissions data linked to electricity consumption. This necessitates traceable information on energy sourcing, driving greater transparency and standardization within the market.
This transformation extends to renewable developers who are now positioned not just as merchants selling into volatile markets but as providers of carbon-qualified electricity, integral to industrial supply chains and export competitiveness.
The integration of battery storage technology further enhances this dynamic by managing price volatility associated with increased renewable penetration. Intraday price spreads of €30–70/MWh are becoming common due to fluctuations in solar and wind output. Storage solutions enable more consistent supply profiles while enhancing the practical value of renewable energy for industrial consumers who require stable power supplies.
This transition positions Southeast Europe as a transitional energy market, caught between a carbon-priced EU system and legacy coal-based generation methods. While traditional generation assets face declining competitiveness in export contexts, renewable and flexible assets are gaining strategic importance and attracting investment.
The evolving patterns of electricity trading reflect these changes as cross-border flows increasingly respond to carbon-adjusted price differentials, creating new arbitrage opportunities that enhance market liquidity while also increasing volatility.
<pUltimately, Southeast Europe's transition toward a more sustainable energy model remains in its nascent stages; however, its trajectory indicates that future competitiveness will hinge on adapting to a carbon-constrained European market through enhanced integration of renewable energy sources and improved system flexibility aligned with evolving trade requirements.
This shift from merely cheap electricity to qualified electricity signifies a fundamental transformation impacting every facet of the energy and industrial systems within the region.
