electricity

Winter stress events and Serbia’s emerging role In continental grid stability

Winter stress events are the moments when power systems reveal their true structure. Peak demand, constrained generation, reduced hydro inflows, and correlated weather patterns compress margins across entire regions, turning theoretical adequacy into a real-time operational test. In recent years, these events have become increasingly continental in nature, affecting Central Europe, South-East Europe, and parts […]

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Short-term adequacy, long-term transition: Serbia’s strategic power sector dilemma

Serbia’s power system stands at a structurally unusual intersection. In the short term, it enjoys a level of adequacy that is increasingly rare in South-East Europe. In the long term, it faces a transition challenge that is becoming harder precisely because that adequacy reduces urgency. This tension between comfort today and constraint tomorrow defines Serbia’s

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From domestic security to regional shock absorber: Serbia’s quiet role in South-East Europe’s power stability

Serbia’s electricity system has crossed a threshold that is easy to miss if one looks only at domestic balance sheets. What began as a nationally adequate system—capable of meeting its own peak demand with dispatchable capacity—has evolved into a regional shock absorber whose operational behaviour influences outcomes well beyond its borders. This transition has not

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Adequacy without comfort: Serbia’s hidden operational and fuel risks

Serbia’s power system enters the second half of the 2020s with a level of seasonal adequacy that stands out in South-East Europe. Yet this adequacy is often misread as comfort. In reality, the system’s resilience rests on a narrow operational foundation that demands continuous execution discipline. The same factors that underpin Serbia’s stabilising role in

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Serbia versus Romania: How coal retirements are redrawing regional power flows

The divergence between Serbia and Romania in the 2025–2028 period marks one of the most consequential structural shifts in South-East Europe’s power system. While both countries entered the decade with comparable roles as regional anchors—large thermal fleets, significant hydro assets, and strong cross-border interconnections—their trajectories have separated sharply as Romania accelerates coal retirements and Serbia

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Why Serbia’s grid reliability is becoming systemic for the Western Balkans

Serbia’s electricity system is no longer defined primarily by its ability to satisfy domestic demand. Over the last decade, and increasingly visible in ENTSO-E seasonal adequacy assessments, Serbia has evolved into a systemic grid node whose operational stability materially affects outcomes across the Western Balkans and adjacent EU markets. This shift is not the result of a

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Serbia’s power system adequacy as a regional stability anchor in South-East Europe

Serbia enters the 2025–2027 period with a power system profile that is increasingly atypical within South-East Europe. While much of the region is navigating tightening reserve margins, accelerated coal exits, fuel supply volatility, and rising dependence on cross-border imports, Serbia remains one of the few systems whose seasonal adequacy is structurally intact under both reference

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Region: Electricity prices in SEE surge in Week 03 amid rising demand and weak wind generation

Electricity prices across the Southeast Europe (SEE) region recorded a sharp increase in Week 03 compared to Week 02, with all observed markets posting week-on-week gains. The regional average price rose by approximately 29%, with Serbia experiencing the largest jump at 65.5%, reflecting tight supply conditions and/or increased import dependence. Bulgaria, Romania, and Hungary clustered

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Romania: Electricity system handles record demand amid cold spell

A cold spell pushed Romania’s electricity system to its limits on 19 January, with demand surging to 9,235 MW, the highest level recorded in the past five years. Average temperatures were about four degrees below seasonal norms, creating significant operational pressure on the national grid. Energy Minister Bogdan Ivan reported that the system remained stable

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Bulgaria: IBEX day-ahead market marks 10 years of transparent and growing power trading

The day-ahead market segment on the Independent Bulgarian Energy Exchange (IBEX) is marking its 10th anniversary, celebrating a decade since the launch of the first organized electricity market in Bulgaria. This segment laid the foundations for transparent, market-based and publicly traceable electricity trading, becoming a cornerstone of the country’s power market architecture. Speaking on the

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