Electricity.Trade concludes that January 2026 price formation across South-East Europe was shaped primarily by cross-border electricity flows rather than national supply-demand balances. Scheduled imports and exports adjusted dynamically to align with marginal pricing opportunities, redistributing stress across interconnected systems.
Romania imported 689.50 GWh, Hungary 1.62 TWh, Serbia 1.03 TWh, Croatia 205.41 GWh, and Bulgaria 280.22 GWh, highlighting widespread reliance on external supply. Electricity.Trade notes that these flows responded rapidly to price signals, often shifting direction within days as relative spreads changed.
Markets with strong interconnections and liquidity transmitted price pressure efficiently, while peripheral systems experienced delayed or distorted adjustments. This flow-driven pricing explains why some markets recorded extreme daily peaks despite modest demand changes.
Electricity.Trade emphasizes that cross-border analysis has become a primary trading tool. National fundamentals alone no longer explain price behavior in SEE; flow elasticity and congestion dynamics increasingly determine outcomes.
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