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Datasets

15 datasets found

  • System Operating Plan (SOP)


    As part of our daily planning processes within the ESO control room, the control room strategy team produces a System Operating Plan (SOP) at key demand peaks or troughs throughout the day, at what we...

  • Daily Balancing Cost Report (Balancing Services Use of System)


    The BSUoS charge recovers the cost of day-to-day operation of the transmission system. Generators and suppliers are liable for these charges, which are calculated daily as a flat tariff for all users....

  • Phase 2: FFR Auction Results Summary


    As part of our work on developing our balancing services we are running a weekly trial auction for Firm Frequency Response. The weekly auction trial results and order hash data are available here.

  • Obligatory Reactive Power Service (ORPS)


    The obligatory reactive power service (ORPS) is the provision of varying reactive power output. At any given output generators may be requested to produce or absorb reactive power to help manage...

  • ESO Operational Transparency Forum


    The Electricity National Control Centre (ENCC) are focused on protecting customers and stakeholders from operational risk across the COVID-19 period and beyond. We are aware that further transparency...

  • Optional Downward Flexibility Management (ODFM) Market Information


    In our role as Electricity System Operator (ESO), we balance generation and demand in real time. When demand is low, there may be a requirement for additional flexibility to balance generation and...

  • Monthly Balancing Services Summary (MBSS)


    The Monthly Balancing Services Summary (MBSS) gives the costs and volumes of balancing services used by the Electricity System Operator. These costs are broken into individual months in the past...

  • Firm Frequency Response (FFR) Market Information


    Firm Frequency Response (FFR) market information reports on the FFR requirement for two months ahead of the publishing month, as well as information on the contracts due to provide in the month...

  • Data Publication Requests


    Here you can find details on data items that have been requested as additions to the ESO data portal, along with any responses from the ESO as appropriate. We welcome any further suggestions or...

  • Monthly Balancing Services Use of System (BSUoS) Forecast


    The balancing service use of system (BSUoS), costs are reported on a monthly granularity for the upcoming months up to two years ahead are a forecast to give an indication of future BSUoS charges. ...