Ancillary Services
Ancillary Services
We procure services to balance demand and supply and to ensure the security of electricity supply across Britain’s transmission system. On this portal, we currently hold data on Fast Reserve, Firm Frequency Response and STOR.
Data Groups
Tags
Format
Licence
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Aggregated Balancing Services Adjustment Data (BSAD)
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1
- CSV
Balancing Services Adjustment Data (BSAD) is used to submit balancing actions to the Balancing & Settlement Code (BSC), which defines the rules and governance for the balancing mechanism and imbalance...
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Balancing Services Adjustment Data (BSAD) Forward Contracts
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1
- CSV
Balancing Services Adjustment Data (BSAD) is used to submit balancing actions to the Balancing & Settlement Code (BSC), which defines the rules and governance for the balancing mechanism and imbalance...
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Disaggregated Balancing Services Adjustment Data (BSAD)
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1
- CSV
Balancing Services Adjustment Data (BSAD) is used to submit balancing actions to the Balancing & Settlement Code (BSC), which defines the rules and governance for the balancing mechanism and imbalance...
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Non-BM Ancillary Service Dispatch Platform (ASDP) Instructions
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1
- CSV
The Electricity System Operator (ESO) publishes Non-BM Instruction data from its Ancillary Services Dispatch (ASDP) System. This is published near real time publishing data from ASDP every 30 seconds....
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Dynamic Containment Data
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1
- CSV
This dataset contains results of the daily dynamic containment tenders. The dataset is published daily for service delivery for day ahead. ...
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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...
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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...
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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...
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Firm Frequency Response (FFR) Post Tender Reports
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1
2
- XLSX
The Firm Frequency Response (FFR) post tender reports are published following each monthly tender. They indicate which tenders were accepted and rejected and the information submitted for these...
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Fast Reserve Market Information
Fast Reserve provides the rapid and reliable delivery of active power through an increased output from generation or a reduction in consumption from demand sources, following receipt of an electronic...