The Southeast European electricity market has experienced a significant shift toward tighter system balance as it commenced the week of March 16, 2026. Hungary has emerged as a price leader, with the day-ahead market price on the Hungarian Power Exchange (HUPX) reaching 110.81 €/MWh. This increase has influenced neighboring markets, with Romania clearing at 103.72 €/MWh, Bulgaria and Greece both at 100.39 €/MWh, and Serbia rising to 95.75 €/MWh. Meanwhile, North Macedonia, Albania, and Montenegro remain at lower price points of 87.77 €/MWh, 79.44 €/MWh, and 67.13 €/MWh respectively.
A notable development in this session was the widening of the Central European premium, with the HU-DE spread expanding to 37.32 €/MWh. This change highlights Hungary’s role as a marginal pricing node for the region and indicates that price signals are being effectively transmitted across Southeast Europe while maintaining internal market coupling.
Cross-border electricity flows have also shifted significantly; the region transitioned to an import-dependent status with net regional imports at -158 MW compared to prior exports. Core imports surged to 1,943 MW as reliance on Central European inflows increased, with strong north-to-south transmission observed across key corridors linking Austria, Slovakia, Hungary, and Italy.
Fundamentally, total electricity consumption in the region rose to 32,599 MW—an increase of 3,780 MW day-on-day—while generation fell to 31,283 MW. The decline in renewable generation was marked by a drop in wind output to 1,875 MW and hydro generation to 6,422 MW. Although solar generation increased to 4,290 MW, it did not sufficiently compensate for the decrease in dispatchable renewables. Consequently, thermal generation became more prominent in meeting demand.
Intraday price fluctuations underscored the volatility within the region’s electricity market. While midday prices were compressed due to solar saturation—occasionally approaching zero—prices surged during evening hours due to scarcity conditions. Maximum prices recorded included Hungary at 250 €/MWh and Serbia at 185.5 €/MWh during peak hours.
In Serbia’s SEEPEX market specifically, the day-ahead average price rose sharply from 70.2 €/MWh to 95.8 €/MWh from one day to the next. An inversion was noted where off-peak prices reached 116.0 €/MWh compared to peak prices of only 75.5 €/MWh—a trend indicative of systems facing increased solar generation without adequate storage options.
The forward markets exhibited resilience but did not mirror spot volatility fully; forward prices for Hungary indicated Week 12 at 118 €/MWh and Cal-26 at 109 €/MWh among others—suggesting expectations of a tight yet stable system ahead rather than persistent spikes.
Market integration continues evolving with CROPEX’s planned expansion into Slovenia aimed at enhancing liquidity and reducing price spreads over time. This integration reflects a shift toward flow-driven inefficiencies rather than long-term structural arbitrage opportunities.
Flow patterns further illustrate critical transmission routes influencing pricing dynamics in Southeast Europe; significant exchanges continue between Romania and Hungary as well as Bulgaria and Serbia among others. As demand anchors, Hungary and Greece play pivotal roles while Romania and Bulgaria provide export support based on their hydro and nuclear capacities.
The overarching market dynamics indicate strong demand recovery coupled with weaker renewable outputs and heightened dependency on imports—all contributing to an intraday scarcity premium that shapes trading strategies moving forward.
