Sweden SE3 (Stockholm) (SE3) bidding zone

Central Sweden, containing Stockholm and the Swedish nuclear fleet. The largest Swedish zone by demand.

Reference data

Zone code
SE3
Name
Sweden SE3 (Stockholm)
Country
SE
Region
Nordics
ENTSO-E EIC
10Y1001A1001A46L
Delivery-day timezone
Europe/Stockholm
Clearing currency
EUR

The EIC is the in_Domain / out_Domain value for ENTSO-E Transparency Platform queries against this zone. Verify it against the ENTSO-E EIC registry before relying on it: several countries publish aliased bidding-zone, control-area and market-balance-area domains, and the correct one depends on what is being asked for.

Coverage

Day-ahead prices
Collected
Bid curves
Via the Nord Pool SE cluster, aggregated with SE1, SE2, SE4
Continuous intraday
EPEX SIDC, 60 / 15-minute resolution
Interconnected neighbours
SE2SE4NO1DK1FI

Neighbours are day-ahead coupling topology only — no capacity and no direction. They are what the reconstruction uses to derive a coupling reference price for modelled net imports, and they are not a substitute for allocated cross-zonal capacity, which is not yet ingested.

Read next

Sweden SE3 (Stockholm) (SE3) bidding zone — TradingSurv