On this page you can see a historic data related to the operating margin (OPMR).
New forecast volume of reserve, forecast volume of frequency response required, annual weighting factors for STOR contracts, and forecasts of BSUoS charges will be published on the Data Portal on a regularly basis.
Frequency response requirement documents are now on the System balancing reports page.
You can find out more about the balancing services incentive scheme (BSIS) and balancing services use of system (BSUoS) on their respective pages.
Daily BSUoS Forecast 2018-19
From 1st March 2020, Daily BSUoS Forecast files will be published on our new National Grid ESO Data Portal.
Please see link below for the location:
https://data.nationalgrideso.com/balancing/balancing-services-use-of-system-bsuos-daily-forecast
Name Sort ascending | Published |
---|---|
BSUoS Forecast 2018-11-20 | 20 Nov 2018 |
BSUoS Forecast 2018-11-19 | 19 Nov 2018 |
BSUoS Forecast 2018-11-16 | 16 Nov 2018 |
BSUoS Forecast 2018-11-15 | 15 Nov 2018 |
BSUoS Forecast 2018-11-14 | 14 Nov 2018 |
BSUoS Forecast 2018-11-13 | 13 Nov 2018 |
BSUoS Forecast 2018-11-12 | 12 Nov 2018 |
BSUoS Forecast 2018-11-09 | 9 Nov 2018 |
BSUoS Forecast 2018-11-08 | 8 Nov 2018 |
BSUoS Forecast 2018-11-07 | 7 Nov 2018 |
Daily BSUoS Forecast 2017-18
Name Sort ascending | Published |
---|---|
BSUoS Forecast 2018-03-16 | 16 Mar 2018 |
BSUoS Forecast 2018-03-15 | 15 Mar 2018 |
BSUoS Forecast 2018-03-14 | 14 Mar 2018 |
BSUoS Forecast 2018-03-13 | 13 Mar 2018 |
BSUoS Forecast 2018-03-12 | 12 Mar 2018 |
BSUoS Forecast 2018-03-09 | 9 Mar 2018 |
BSUoS Forecast 2018-03-06 | 6 Mar 2018 |
BSUoS Forecast 2018-03-05 | 5 Mar 2018 |
BSUoS Forecast 2018-03-02 | 2 Mar 2018 |
BSUoS Forecast 2018-03-01 | 1 Mar 2018 |
Monthly BSUoS Forecast
From 1st March 2020, Monthly BSUoS Forecast files will be published on our new National Grid ESO Data Portal.
Please see link below for the location:
https://data.nationalgrideso.com/balancing/bsuos-monthly-forecast
Name Sort ascending | Published |
---|---|
BSUOS_Report _July_20_15_Percent - 2020 | 1 Aug 2020 |
BSUOS_Report _July_20_10_Percent | 1 Aug 2020 |
BSUOS_Report _August_20_5_Percent - 2020 | 1 Sep 2020 |
BSUOS_Report _August_20_15_Percent | 1 Sep 2020 |
BSUOS_Report _August_20_10_Percent - 2020 | 1 Sep 2020 |
BSUoS_Report January 2021 | 1 Feb 2021 |
BSUOS September 2018 Data v2 | 24 Sep 2018 |
BSUOS September 2018 Data | 12 Sep 2018 |
BSUoS Report September 2021 | 1 Oct 2021 |
BSUOS Report September 2018 v2 | 24 Sep 2018 |
Reserve requirement (OPMR)
From 1st March 2020, Operational Planning Margin Requirement (OPMR) and wind availability files will be published on our new National Grid ESO Data Portal. Please scroll down to OPMR and Wind availability files for daily or weekly.
Please see link below for the location:
Name Sort ascending | Published |
---|---|
Wind Availability | 11 May 2018 |
Wind Availability | 25 May 2018 |
Wind Availability | 28 Feb 2020 |
Wind Availability | 23 Mar 2018 |
Weekly Wind Availability | 27 Feb 2020 |
Weekly Wind Availability | 5 Apr 2018 |
Weekly Wind Availability | 10 Aug 2018 |
Weekly OPMR 2018 Jul_Dec | 23 Aug 2018 |
Weekly OPMR 2018 Jan_Jun | 28 Jun 2018 |
Weekly OPMR 2018 Jan-Jun | 5 Apr 2018 |
NRAPM forecast
The purpose of the Negative Reserve Active Power Margin (NRAPM) forecasting report is to indicate to the market a risk of NRAPM situation and therefore risk of Emergency Instructions.
From 1st March 2020, NRAPM (Negative Reserve Active Power Margin) forecast files will be published on our new National Grid ESO Data Portal.
Please see link below for the location:
https://data.nationalgrideso.com/generation/negative-reserve-active-power-margin-nrapm-forecast
Name Sort ascending | Published |
---|---|
NRAPM Forecasting Note | 21 Jul 2015 |
STOR weighting factors
You might also be interested in:
See historic documents related to the outturn for energy services we have used.
See historic daily BSUoS Forecast data.