This site uses cookies to offer you a better browsing experience. Find out more on how we use cookies and how you can change your settings.

Nord Pool logo
Nord Pool logo
  • Market data
    • Nord Pool day-ahead
      • Prices
      • Volumes
      • Capacities
      • Flow
    • Nord Pool intraday
      • Market data
      • Volumes
      • Initial capacity
      • Transmission capacity
      • SEM-GB intraday auction UK
    • Nord Pool UK
      • Prices
      • Block prices
      • Volumes
      • Capacities
      • Flow
      • Exchange rates
      • Half hourly prices
      • Half hourly block prices
      • Half hourly volumes
    • Regulating power
      • Regulating power per area
      • Regulating prices
      • Regulating volumes
      • Volume of regulating bids
      • Special regulation volume
      • Automatic activated reserve
    • Power system data
      • Production
      • Consumption
      • Exchange
      • Hydro Reservoir
    • Maps
      • Day-ahead overview
    • Data downloads
      • Aggregated Market Data
      • System Price Curve Data
      • Recalculated Nordic System Price
      • Nord Pool Report on the Nordic System Price
  • Trading
    • Join our markets
      • Becoming a customer
      • Membership list
      • Market Managers
    • Operational messages
    • Day-ahead trading
      • Order types
      • Price calculation
      • Preliminary prices and exchange rates
      • Capacities
      • Ramping
      • Loss functionality
      • Curtailment, price thresholds and decoupling
    • Intraday trading
      • Order types
      • Capacities
    • Clearing
      • Settlement
      • Collateral
      • Margin model
    • API
      • ISV partners
    • Rules and regulations
    • Market surveillance
      • Market Surveillance Quarterly Newsletter
      • Expert reports
    • Customers have their say
  • Services
    • Power Data Services
      • Day-Ahead Market Data
      • Aggregated Bidding Curves
      • Intraday Market Data
      • Intraday Hub2Hub
      • Data Portal
      • Electricity retailers
      • Other products
      • FAQ
      • Inquire and Order
    • Compliance
      • REMIT UMM
      • REMIT transaction reporting service
      • REMIT Best Practice Report
    • Consulting
      • Recent projects
    • Nord Pool Academy
      • Nord Pool Certified Compliance Course
      • The Physical and Financial Power Markets
      • Nord Pool Day-ahead course
      • Nord Pool Intraday course
      • REMIT compliance course
  • Media
    • Media contacts
      • Media contacts
    • Newsroom
      • News
      • Newsletter
      • Market Surveillance Newsletter
      • TSO news
      • Subscribe
      • Feature
    • Photos
    • Annual report
Log in
Log in
Media contacts
  • Media contacts
Newsroom
  • News
  • Newsletter
  • Market Surveillance Newsletter
  • TSO news
  • Subscribe
  • Feature
Photos
Annual report
Back to listings
05 October 2021 13:49

SIDC: Successful third wave go-live

Single Intraday Coupling (SIDC) parties confirm successful third wave go-live integrating Italy, which joined SIDC coupling on 21st September. Intraday trading now extended across 23 countries coupled through SIDC. System performing well. 

Nominated Electricity Market Operators (NEMOs) and Transmission System Operators (TSOs) involved in the European Single Intraday Coupling (SIDC – formerly known as XBID) are pleased to confirm the successful go-live of the third launch of SIDC. The go-live on 21st September integrated the Northern Italian borders (IT-FR, IT-AT and IT-SI) as well as the Italian internal bidding zones borders into the already coupled intraday region.

Cross-border capacity on Italian borders is now allocated, starting from 21st September, both in the continuous trading through SIDC and in three intraday regional auctions (CRIDAs) involving IT-SI and IT-GR borders.

The integration of Italy into the Single Intraday Coupling marks another important milestone towards completing the single integrated European Intraday market. A fourth wave go-live is planned later in 2022, which will integrate the Greek (GR-IT and GR-BG) as well as the Slovak borders (SK-CZ, SK-HU) into SIDC. The SK-PL border is expected to go-live in Q2 2023.

In addition to these geographical extension initiatives, SIDC is currently focusing on research and development in order to prepare the implementation of complex new features such as cross-product matching and intraday auctions. Cross-product matching will allow the matching of different products with one another (eg. 15 minute with 60 minute products), while the intraday auctions will complement the existing continuous intraday market.

SIDC currently couples the continuous intraday markets of 23 countries: Austria, Belgium, Bulgaria, Croatia, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Hungary, Italy, Latvia, Lithuania, Luxembourg, Norway, The Netherlands, Poland, Portugal, Romania, Slovenia, Spain and Sweden. 

About SIDC:
The SIDC solution is based on a common IT system with one Shared Order Book (SOB), a Capacity Management Module (CMM) and a Shipping Module (SM). It allows for orders entered by market participants for continuous matching in one bidding zone to be matched by orders similarly submitted by market participants in any other bidding zone within the project’s reach as long as transmission capacity is available. The intraday solution supports both explicit allocation on the Croatian/Slovenian and French/German borders (as requested by the respective National Regulatory Authorities, NRAs) and implicit continuous trading. It is in line with the EU Target model for an integrated intraday market.

European-wide intraday coupling is a key component for completing the European Internal Energy Market. With the rising share of intermittent generation in the European generation mix, connecting intraday markets through cross-border trading is an increasingly important tool for market parties to keep positions balanced. The purpose of the SIDC initiative is to increase the overall efficiency of intraday trading.

About Nord Pool
Nord Pool, Europe’s leading power market, delivers efficient, simple and secure trading across Europe. The company offers day-ahead and intraday trading, clearing and settlement to customers regardless of size or location. Today 360 companies from 20 countries trade on Nord Pool’s markets.

Nord Pool operates markets in the Nordic and Baltic regions, Germany, Poland, France, the Netherlands, Belgium, Austria and the UK. Nord Pool is a Nominated Electricity Market Operator (NEMO) in 15 European countries, while also servicing power markets in Croatia and Bulgaria. In 2019 Nord Pool had a total turnover of 494 TWh traded power. The company has offices in Oslo, Stockholm, Helsinki, Tallinn, London and Berlin.

Nord Pool has 25 years of power market experience built on offering flexibility, transparency, innovation, greater choice and participation to our customers.

Oslo, 5 October 2021

For further information, please contact:
Stuart Disbrey, +44 7887 409044  - stuart.disbrey@nordpoolgroup.com
Stina Johansen, +47 916 50 603 - stina.johansen@nordpoolgroup.com


Previous message Next message

Choose quarter

{{ group.year }}

  • ({{ period.count }})
Nord Pool logo

    Nord Pool AS

    Tel. +47 6710 9100

    P.O. Box 121

    1325 Lysaker, Norway

Market Data

  • Day-ahead
  • Intraday
  • Regulating power
  • Power system data
  • Maps

Trading

  • Join our markets
  • Operational messages
  • Day-ahead trading
  • Intraday trading
  • Clearing
  • API
  • Rules & regulations
  • Market surveillance
  • Customer information on Brexit
  • Customers have their say

Services

  • Premium Data Services
  • Compliance
  • Consulting
  • Nord Pool Academy
  • German mini-site
  • French mini-site

The Power Market

  • Day-ahead market
  • Intraday market
  • CACM regulation
  • Benchmark regulation - Nordic system price
  • Market members
  • Bidding areas

Social media

Quick links

  • UMM
  • Auction
  • Intraday Web
  • CASS
  • Intraday and GB Half Hourly auctions

Media

  • Press
  • Newsroom
  • Annual report
  • Download center

About us

  • Careers
  • Advisory board
  • History
  • Organisation
  • Meet our people
  • Corporate Compliance Policy
  • Control cookies

Contact us

  • Norway
  • Sweden
  • Finland
  • Estonia
  • UK
  • Germany

© Nord Pool 2020 | Imprint, Data Policy, Legal Notice, How We Treat Personal Data