Title Owner Updated

Balancing Services Adjustment Data (BSAD) Forward Contracts Open

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...

6 ESO
Tags: Adjustment Ancillary Balancing Bsad Cost Service Subscribable
CSV

National Grid ESO 2021-12-01

Aggregated Balancing Services Adjustment Data (BSAD) Open

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...

8 ESO
Tags: Adjustment Ancillary Balancing Bsad Cost Service Subscribable
CSV

National Grid ESO 2021-12-01

Non-BM Ancillary Service Dispatch Platform (ASDP) Instructions Open

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. A new...

18 ESO
Tags: Ancillary Dispatch Instrictions Non-bm Platform Service Subscribable
CSV

National Grid ESO 2021-12-01

Disaggregated Balancing Services Adjustment Data (BSAD) Open

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...

9 ESO
Tags: Adjustment Ancillary Balancing Bsad Cost Service Subscribable
CSV

National Grid ESO 2021-12-01

Firm Frequency Response (FFR) Market Information Open

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 following the...

68 ESO
Tags: Balancing Contract Ffr Firm Frequency Market Response Service Subscribable Tender
CSV PDF XLSX

National Grid ESO 2021-11-26

Obligatory Reactive Power Service (ORPS) Open

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 system...

5 ESO
Tags: Ancillary Balancing Obligatory Orps Power Reactive Service Subscribable Utilisation
CSV PDF XLSX

National Grid ESO 2021-11-19

Firm Frequency Response (FFR) Post Tender Reports Open

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 tenders. Reason...

43 ESO
Tags: Balancing Contract Ffr Firm Frequency Response Service Subscribable Tender
CSV Unknown XLSM XLSX

National Grid ESO 2021-11-17

Firm Fast Reserve Post Tender Reports Open

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 dispatch...

13 ESO
Tags: Ancillary Balancing Fast Firm Reserve Service Subscribable Tender
Unknown

National Grid ESO 2021-07-20

Short Term Operating Reserve (STOR) Post Tender Reports Open

If demand ends up being greater than forecast, or there is unforeseen generation unavailability, extra sources of power may be needed to manage the system. One form of reserve that is used to manage this is...

8 ESO
Tags: Ancillary Balancing Information Market Report Reserve Service Stor Subscribable Tender
XLSX

National Grid ESO 2021-07-20

Fast Reserve Market Information Open

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 dispatch...

36 ESO
Tags: Ancillary Balancing Fast Firm Information Market Reserve Service Subscribable
PDF XLSX

National Grid ESO 2021-07-20

Short Term Operating Reserve (STOR) Market Information Open

If demand ends up being greater than forecast, or there is unforeseen generation unavailability, extra sources of power may be needed to manage the system. One form of reserve that is used to manage this is...

16 ESO
Tags: Ancillary Balancing Information Market Report Reserve Service Stor Subscribable Tender
PDF XLSX

National Grid ESO 2021-07-20