The daily SEE power picture for 16 April 2026 points to a broad regional cooling of day-ahead prices after the previous session’s spike, with nearly every market moving lower as net system imports collapsed, solar output fell sharply from the prior day’s elevated level, and the region shifted closer to balance. The regional benchmark spread was wide but orderly: Hungary cleared at €127.65/MWh, Romania at €121.10/MWh, Serbia at €115.16/MWh, Croatia at €115.07/MWh, Slovenia at €113.75/MWh, North Macedonia at €113.84/MWh, Montenegro at €109.16/MWh, Bulgaria at €104.53/MWh, Albania at €97.89/MWh, while Greece was the cheapest at €91.60/MWh. Compared with 15 April, the deepest day-on-day declines were in Albania (-€48.6/MWh) and Greece (-€34.3/MWh), while Hungary fell by €13/MWh and Romania by €13.9/MWh.
What matters underneath that price move is the regional physical balance. Total SEE consumption eased to 30,184 MW average, down 282 MW day on day, while total generation dropped more sharply to 29,052 MW average, down 1,048 MW. The headline swing came from net imports: the system moved from 1,414 MW net imports on 15 April to just 49 MW net imports on 16 April, a contraction of 1,462 MW. Core imports into the HU-linked area also fell materially to 1,507 MW, down 1,109 MW from the previous day. That combination explains why prices fell but did not collapse: demand softened only modestly, yet the import dependency that had supported the previous session largely disappeared.
The generation mix shows a classic spring shoulder-market pattern. Hydro rose to 7,434 MW, coal to 4,659 MW, gas to 4,124 MW, and wind to 2,247 MW, while solar dropped to 3,487 MW, down 812 MW day on day. Nuclear stayed effectively flat at 5,825 MW. In other words, the market was not driven by a single bearish renewable surge on the day itself; rather, it was supported by firmer hydro and thermal output while losing part of the prior day’s solar support. That helps explain why prices eased regionwide but mostly remained in a still-elevated €90–128/MWh band instead of resetting toward weekend-style lows.
Hungary remained the pricing leader in the region despite the drop. The HU-DE day-ahead spread narrowed to €16.96/MWh, down €6.2/MWh from the previous day, but still wide enough to keep Hungary at the top of the regional stack. Forward structure also shows that Hungary remains relatively firm against its western reference: Hungarian power forwards imply HU-DE spreads of €18.5/MWh for Week 17, €16/MWh for Week 18, €16/MWh for May-26, and €20/MWh for Cal-26. That says the market still prices Hungary as structurally tighter than Germany even after the daily correction.
Intraday shape is equally telling. Across HUPX, OPCOM, BSP, HENEX and the wider SEE group, the evening peak remained the critical stress point, with most markets still recording their daily highs around hour 20–22, while midday pricing softened as solar remained present even though it was lower than on 15 April. Hungary’s 16 April profile still reached a daily maximum of €278.0/MWh and a minimum of €50.2/MWh, Romania printed a €220.4/MWh maximum and €50.4/MWh minimum, Serbia a €171.0/MWh maximum and €67.6/MWh minimum, and Greece a €165.7/MWh maximum with a €0.0/MWh minimum. That spread between cheap solar hours and expensive evening hours remains the defining commercial feature of the day.
For the western Balkans, Serbia and Montenegro stayed closely coupled to the core continental pattern rather than to the much softer Greek market. SEEPEX at €115.16/MWh and BELEN at €109.16/MWhwere both down meaningfully day on day, but neither broke out of the regional mid-pack. Serbia’s own daily profile still showed a sharp evening ramp and a relatively firm off-peak structure, consistent with a system that is not deeply oversupplied in solar hours and still values evening thermal support.
Cross-border flow data supports that interpretation. On the regional balance chart, Romania was the strongest net exporter at roughly 1,041 MW average, Greece at about 1,215 MW, and Bulgaria around 1,041 MW, while Croatia (-616 MW), Serbia (-338 MW) and Hungary (-798 MW) were net importers on the day. That keeps Serbia in its familiar role as a structurally tighter inland market that benefits from regional softness but does not fully converge to the cheapest southern nodes.
The commodity backdrop was mildly softer, which also helped cap upside. CEGH gas was €43.93/MWh, down €2.2/MWh day on day; the Greece gas marker stood at €47.69/MWh, down €1.9/MWh; EUA was €74.15/t, down €0.7/t; coal forwards were $103/t for May-26 and $110.5/t for Q3-26, both lower on the day. Those moves do not explain the full power correction, but they reinforced the easing tone rather than resisting it.
The short trading read is that 16 April was a correction, not a regime change. Regional prices came off sharply from 15 April, but the system is still pricing a market with meaningful evening scarcity, continued Hungarian firmness over Germany, and enough residual thermal dependence to prevent a full spring collapse. The most important near-term variables remain the same: whether solar rebounds after the 812 MW day-on-day decline, whether hydro continues to compensate, and whether the region stays near balance or slips back into heavier import dependence. As of this daily snapshot, SEE looks softer than the previous session, but not fundamentally loose.