The Nordic electricity market on March 15, 2026, saw SE3 day-ahead spot prices average 640.74 SEK/MWh, a notable increase from the previous day. Significant price spreads persisted across Swedish bidding areas. Geopolitical tensions, particularly the escalating conflict in Iran and its impact on global oil markets, dominated news feeds, signaling potential long-term energy price volatility. Ancillary services, especially mFRR EAM, presented substantial revenue opportunities for flexible assets like BESS, driven by pronounced up-regulation needs in the afternoon.
Day-ahead spot prices in SE3 saw a notable decrease today, averaging 180.88 SEK/MWh, down from yesterday’s 253.00 SEK/MWh, with significant volatility including a zero-price hour. Price spreads across Swedish bidding areas remained wide, reflecting persistent transmission constraints. Key news includes the government’s decision to pause controversial effect tariffs, progression on Svenska kraftnät’s Hällmyran station, and ongoing geopolitical impacts on global oil prices. Ancillary services, particularly mFRR EAM, presented substantial up-regulation opportunities with average spreads of 13.1 EUR/MWh during up-regulation hours.
Day-ahead spot prices in SE3 experienced a significant decrease, averaging 500.63 SEK/MWh, down from yesterday’s 732.43 SEK/MWh. A planned transmission outage between SE3 and SE4, coupled with geopolitical tensions impacting oil prices and broader economic forecasts, shaped today’s market dynamics. Ancillary services show stable pricing, offering continued revenue streams for flexible assets.