The impending implementation of the European Union’s Carbon Border Adjustment Mechanism (CBAM) in 2026 is set to significantly impact Serbia’s export dynamics, particularly within its electricity sector, which is predominantly reliant on coal-fired power generation. This regulatory shift is already leading to substantial changes in market conditions for Serbian energy exporters.
Since January 2026, Elektroprivreda Srbije (EPS), Serbia’s state-owned electricity company, has ceased its electricity exports to the EU. The introduction of CBAM pricing mechanisms has rendered Serbian electricity non-competitive due to the embedded carbon costs associated with the adjustment.
The current carbon pricing ranges from €75 to €90 per tonne of CO₂, and with Serbia’s coal-fired generation emitting approximately 1.0 to 1.1 tCO₂/MWh, this translates to an additional cost burden of about €70 to €80 per MWh for exported electricity. Consequently, this development doubles the marginal cost of Serbian coal-based power in EU markets, effectively eliminating any potential profit margins during peak pricing periods. Historically, these exports played a crucial role in balancing EPS’s financial performance, but they have now fallen to zero.
The cessation of these exports poses a severe financial challenge for EPS and the broader Serbian power system. While exports account for less than 10% of total output, they have historically contributed significantly to profitability by monetizing surplus generation during off-peak hours. Estimates from Serbia’s Fiscal Council suggest that the annual cost exposure related to CBAM could reach between €200 million and €300 million from 2026 to 2030, with potential profit losses directly linked to export margins also approximating €200 million annually. If Serbia aligns fully with the EU Emissions Trading System (ETS) by 2030, carbon costs for the power sector could escalate up to €3 billion per year.
The ramifications of CBAM are not limited to the electricity sector; early indications show a ripple effect across other energy-intensive industries such as steel, aluminum, cement, and fertilizers. Reports indicate a decline in exports to the EU by approximately 27% to 30% in early 2026. Although CBAM costs are formally borne by EU importers, they ultimately affect Serbian producers through lower contract prices and diminished demand.
Serbia’s heavy reliance on lignite for power generation results in emission intensities that significantly exceed EU standards, with some estimates suggesting that Serbian electricity production has CO₂ emissions three to four times higher than EU averages. The new pricing structure under CBAM incorporates both a base electricity price and a carbon adjustment tied to EU ETS rates, fundamentally altering competitive dynamics for non-EU countries.
There are concerns among economists and policymakers that Serbia may become an “energy island” within Europe if these trends continue—leading to blocked electricity exports and diminished cross-border trading viability. Such isolation could result in reduced system flexibility and increased domestic electricity prices.
The rapid impact of CBAM underscores a growing disconnect between Serbia’s existing energy framework and necessary EU regulatory compliance. Key challenges include sluggish renewable energy deployment, delayed strategies for phasing out coal, lack of domestic carbon pricing mechanisms, and limited access to EU decarbonization funds. Without prompt reforms, Serbia risks facing both immediate export losses under CBAM and long-term systemic costs associated with ETS integration.
Rising compliance costs and lost export revenues are anticipated to influence domestic market dynamics as well. Analysts predict possible increases in household electricity prices by up to 50% under CBAM scenarios, with potential doubling of prices under full ETS internalization post-2030.
In summary, the introduction of CBAM is compelling Serbia to redefine its role within the European energy market—from being a price-driven exporter towards becoming a carbon-constrained system necessitating structural transformation. The immediate loss of export capabilities is evident, while industrial competitiveness will increasingly hinge on access to low-carbon electricity moving forward. The long-term success will depend on Serbia’s ability to accelerate renewable energy development, implement carbon pricing mechanisms, integrate with EU electricity markets, and attract investment for modernizing its grid and generation infrastructure.
