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 2022-06-28

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 2022-06-28

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...

24 ESO

Tags: Ancillary Dispatch Instrictions Non-bm Platform Service Subscribable

CSV Open

National Grid ESO 2022-06-28

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 2022-06-28

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 2022-06-20

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 financial...

87 ESO

Tags: Ancillary Balancing Constraints Mbss Monthly Reserve Services Stor Subscribable Trades

CSV PDF XLSX Open

National Grid ESO 2022-05-31

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

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 demand, as...

13 ESO

Tags: Ancillary Balancing Downward Flexibility Market Information Odfm Subscribable

CSV PDF Open

National Grid ESO 2021-11-02

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

Optional Downward Flexibility Management (ODFM) Service Documents

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 demand, as...

21 ESO

Tags: Ancillary Balancing Downward Flexibility Guidance Odfm Subscribable

DOC M4V PDF XLSX 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