Title Owner Updated

Balancing Services Adjustment Data (BSAD) Forward Contracts

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...

7 ESO

Tags: Adjustment Ancillary Balancing Bsad Cost Service Subscribable

CSV Open

National Grid ESO 2022-05-17

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 system...

5 ESO

Tags: Ancillary Balancing Obligatory Orps Power Reactive Service Subscribable Utilisation

CSV PDF XLSX Open

National Grid ESO 2022-05-17

Aggregated Balancing Services Adjustment Data (BSAD)

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 Open

National Grid ESO 2022-05-17

Non-BM Ancillary Service Dispatch Platform (ASDP) Instructions

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...

23 ESO

Tags: Ancillary Dispatch Instrictions Non-bm Platform Service Subscribable

CSV Open

National Grid ESO 2022-05-17

Disaggregated Balancing Services Adjustment Data (BSAD)

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...

10 ESO

Tags: Adjustment Ancillary Balancing Bsad Cost Service Subscribable

CSV Open

National Grid ESO 2022-05-17

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 following the...

78 ESO

Tags: Balancing Contract Ffr Firm Frequency Market Response Service Subscribable Tender

CSV PDF XLSX Open

National Grid ESO 2022-04-29

Firm Frequency Response (FFR) Post Tender Reports

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...

53 ESO

Tags: Balancing Contract Ffr Firm Frequency Response Service Subscribable Tender

CSV Unknown XLSM XLSX Open

National Grid ESO 2022-04-27

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 dispatch...

36 ESO

Tags: Ancillary Balancing Fast Firm Information Market Reserve Service Subscribable

PDF XLSX Open

National Grid ESO 2022-04-08

Short Term Operating Reserve (STOR) Post Tender Reports

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 Open

National Grid ESO 2022-04-05

Firm Fast Reserve Post Tender Reports

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 Open

National Grid ESO 2021-07-20

Short Term Operating Reserve (STOR) Market Information

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 Open

National Grid ESO 2021-07-20