Aggregated Bid Curves By Auction Id

Returns Aggregated Bid Curves for the given auction id.

The aggregated auction bid curves are available once the auction is completed and all transactions are cleared by the Clearing House in any event by no later than 16:00 CET on the auction day. These curves explain how prices are formed in the areas. If the aggregated buy and sell curves for border areas are plotted on the same chart, then the intersection of these two curves occurs in the maximum volume, where the buy curve is higher than or equal to the sell curve. However, this intersection point does not always correspond to the marginal price because Statnett offers a specified volume for each contract and border. If the maximum volume is higher than the offered volume, the marginal prices, i.e., the buy and sell prices for the contracts, will match the prices at the point for the offered volume. If the maximum volume is lower than the offered volume, the marginal prices will be the buy and sell prices at the point where the auction criteria are met (Statnett's buy price is equal to or lower than the sell price).

The EPAD auction aggregated bidding curves are available on Nord Pool's Data Portal: <a href="https://data.nordpoolgroup.com/epad-auction/aggregated-bid-curves"> https://data.nordpoolgroup.com/epad-auction/aggregated-bid-curves</a>.

Details about matching of orders can be found in the <a href="https://www.nordpoolgroup.com/4ad1ed/globalassets/download-center/epad/statnett-epad-auction---market-rules.pdf"> Statnett EPAD Auction Rules</a>.

Response field descriptions

• auctionId: identifier of the auction

• auctionDate: the calendar day when the auction is run. Auctions take place bi-weekly on Tuesdays every even week at 10:00 CET.

• periods: auction bid curves per each period (month, quarter, year) being auctioned in the auction

  Each period contains:

  • offeredVolume: allocated volume in MW for each border combination. It means the maximum capacity volume made available at the relevant bidding area border by Statnett.
  • periodCode: product period code containing time period - M (month), Q(quarter), or YR (year). For example, MFEB-25 is month February 2025, Q3-25 is quarter 3 2025, YR-26 is year 2026.
  • displayName: full name of the product period
  • results: bid curves with respect to each border
    • buyArea: code of buy area (NO1, NO2, NO3, NO4, or NO5)
    • buyOrderPositions: a list of aggregated buy order volume for price points (volume in MW and price in EUR/MWh)
    • matchedBuy: volume (in MW) that Statnett sells in 'buyArea', price (in EUR/MWh) at which Statnett sells volumes in 'buyArea'
    • matchedBorderVolume: matched volume for the border, in MW
    • sellArea: code of sell area (NO1, NO2, NO3, NO4, or NO5)
    • sellOrderPositions: a list of aggregated sell order volume for price points (volume in MW and price in EUR/MWh)
    • matchedSell: volume (in MW) that Statnett buys in 'sellArea', price (in EUR/MWh) at which Statnett buys volumes in 'sellArea'