Week 34 demand and regional comparison
Serbia’s electricity system absorbed a 13.5% increase in load during Week 34 while maintaining export capacity. Electricity demand rose 13.54% versus Week 30, while a wider set of monitored markets saw a 6.42% decline. The demand increase coincided with stronger generation across multiple technologies rather than tighter domestic supply.
Renewables, hydro and thermal output changes
Variable renewable generation increased by 48.9%, among the largest rises in the region. Hydropower output climbed 66.58%, and thermal generation increased by 12.45%. Together, the additional production supported higher domestic consumption and helped keep Serbia in a net export position.
Day-ahead pricing versus neighbouring markets
Price movements aligned with the supply picture. Serbia’s Week 34 day-ahead average reached €133.02/MWh, up 5.8% from Week 33. Despite the weekly increase, the level remained substantially below prices in Hungary, Croatia, Romania, Bulgaria, Greece and Italy.
Implications for market tightness and cross-border flows
The Week 34 balance highlights how generation diversification can affect system outcomes as renewables and hydropower contribute alongside thermal capacity. Higher renewable output reduces fuel requirements, hydropower provides dispatchable low-marginal-cost generation, and thermal plants support the system when residual demand rises . Domestic consumption growth did not translate into import dependence because hydro, renewables and conventional generation were available at the same time.
The export position also depends on cross-border transfer capability. When Serbia trades at a significant discount to Hungary or Croatia, physical export opportunities can move part of Serbia’s surplus into higher-priced neighbouring markets . Week 34 showed how changes in Serbia’s generation mix can influence regional price formation while absorbing a double-digit increase in consumption.
