The power utilities in South-East Europe (SEE) are undergoing significant transformations, evolving from traditional state monopolies into dynamic entities that play a crucial role in their national economies. These utilities are not only pivotal suppliers of energy but also act as key players in cross-border electricity trade, renewable energy deployment, and financial stability within their respective countries. As the region navigates the period from 2023 to 2025, a notable trend emerges: operational performance is stabilizing post-crisis, profitability is on the rise for many major utilities, and investment in infrastructure is intensifying as governments prioritize decarbonization and modernization efforts.
Serbia’s Elektroprivreda Srbije (EPS) has successfully transitioned from the challenges faced in 2021-2022 to emerge as a robust player in the energy market. The utility has reported annual production levels that now exceed national demand, re-establishing Serbia as a net exporter of electricity. While coal continues to dominate generation, large hydroelectric plants contribute to system stability under favorable hydrological conditions. EPS’s financial recovery over the past two years has been remarkable; it has returned to positive earnings and stable liquidity, enabling it to fund capital investments through internal cash flow rather than relying on emergency loans. This shift underscores EPS’s importance not only as an energy provider but also as a strategic asset influencing inflation rates, industrial competitiveness, and overall economic stability.
Croatia’s HEP illustrates the unique financial dynamics of hydro-dependent energy systems. In years with favorable rainfall, HEP transitions from being a net importer to a net exporter, benefiting from increased export revenues and strong system margins. However, during periods of low rainfall, the utility faces challenges as it reverts to importing energy, resulting in reduced financial performance. Despite these fluctuations, HEP maintains profitability while expanding its renewable energy initiatives and managing its leverage prudently. This balanced approach exemplifies effective decarbonization without jeopardizing financial health.
Romania stands out as an attractive market for investors within SEE’s electricity landscape. Hidroelectrica is recognized as one of Europe’s most profitable utilities due to its extensive hydro fleet and advantageous market pricing that leverages low-cost generation capabilities. The regulatory environment supports steady cost recovery through tariffs for distribution companies like Electrica, which allows for predictable EBITDA performance. Consequently, Romanian utilities have evolved into financially sound institutions that generate consistent dividends while funding essential refurbishments and modernization initiatives necessary for accommodating future renewable energy demands.
Bulgaria’s energy sector operates under a distinct centralized structure dominated by nuclear and lignite generation. Despite its carbon-intensive portfolio, Bulgaria’s utilities remain financially robust, contributing significant dividends to the state budget. This resilience highlights how regulated frameworks can sustain profitability even amidst environmental pressures when supported by a balanced generation mix that includes substantial nuclear capacity.
Bosnia and Herzegovina presents a contrasting picture of volatility within its electricity sector. Although Bosnia ranks among the largest net electricity exporters in the Western Balkans on a system-wide basis, individual utilities face substantial challenges during periods of unfavorable hydrology or underperforming lignite production. The pronounced fluctuations between profit and loss underscore vulnerabilities linked to rainfall variability and export price dynamics. Bosnia’s experience illustrates that mere export status does not equate to financial security.
Montenegro’s EPCG operates within another hydro-reliant framework influenced heavily by water inflows. The utility achieves solid profits during favorable hydrological years while supporting state finances; however, earnings decline sharply during dry periods when imports increase. Notably, EPCG remains financially stable despite these challenges; it continues to invest significantly in modernization projects aimed at enhancing generation capacity and meeting environmental compliance standards.
North Macedonia’s ESM holds strategic importance domestically but faces critical transition challenges. With lignite remaining central to its supply strategy, ESM must balance reliability with environmental considerations while implementing an ambitious investment program geared towards transitioning towards cleaner energy sources. Its success is vital for maintaining national market stability amid these structural changes.
Greece’s PPC distinguishes itself as the most progressive utility in SEE following extensive restructuring efforts. The company has regained profitability, stabilized its financial leverage, resumed dividend payments, and positioned itself as a regional competitor rather than solely a national entity. Its strategic shift towards renewables alongside flexible gas generation aligns more closely with practices seen among leading Western European utilities than those typical of Balkan counterparts.
The overarching structural trends across SEE indicate robust annual electricity generation exceeding 150 TWh along with controlled installed capacity between 30-40 GW. While coal and lignite remain influential components of the energy mix, they are increasingly vulnerable to regulatory pressures related to environmental sustainability. Conversely, hydro-rich systems demonstrate profitability yet face risks associated with climate change impacts on water availability. Major utilities consistently generate substantial profits that facilitate self-financed capital expenditures while minimizing reliance on external debt sources. Smaller hydro-dependent utilities continue their investment commitments crucial for long-term operational security amidst evolving market dynamics. For stakeholders—including investors and policymakers—SEE’s power utilities have emerged as foundational economic anchors essential for facilitating the region’s transition towards sustainable energy solutions. Their ongoing viability hinges on effective governance frameworks that manage large-scale transformation programs without destabilizing national economies.
