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 | Published Sort descending |
---|---|
BSUoS Forecast 2018-06-27 | 27 Jun 2018 |
BSUoS Forecast 2018-06-28 | 28 Jun 2018 |
BSUoS Forecast 2018-07-01 | 1 Jul 2018 |
BSUoS Forecast 2018-07-02 | 2 Jul 2018 |
BSUOS Forecast 2018-07-03 | 3 Jul 2018 |
BSUoS Forecast 2018-07-04 | 4 Jul 2018 |
BSUoS Forecast 2018-07-05 | 5 Jul 2018 |
BSUoS Forecast 2018-07-06 | 6 Jul 2018 |
BSUoS Forecast 2018-07-07 | 7 Jul 2018 |
BSUoS Forecast 2018-07-08 | 8 Jul 2018 |
Daily BSUoS Forecast 2017-18
Name | Published Sort descending |
---|---|
BSUoS Forecast 2017-11-13 | 13 Nov 2017 |
BSUoS Forecast 2017-11-13 | 15 Nov 2017 |
BSUoS Forecast 2017-11-16 | 16 Nov 2017 |
Bsuos Forecast 2017-11-13 | 16 Nov 2017 |
BSUoS Forecast 2017-11-20 | 20 Nov 2017 |
BSUoS Forecast 2017-11-22 | 22 Nov 2017 |
BSUoS Forecast 2017-11-24 | 24 Nov 2017 |
BSUoS Forecast 2017-11-27 | 27 Nov 2017 |
BSUoS Forecast 2017-11-28 | 28 Nov 2017 |
BSUoS Forecast 2017-11-29 | 29 Nov 2017 |
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 | Published Sort descending |
---|---|
BSUOS_Report _September_20_5_Percent 2020 | 1 Oct 2020 |
BSUoS Forecast Explainer November - 2020 | 1 Oct 2020 |
BSUOS_Report _September_20_10_Percent 2020 | 1 Oct 2020 |
BSUoS Forecast Explainer December - 2020 | 1 Nov 2020 |
BSUoS Report October 2020 | 1 Nov 2020 |
BSUoS Report November 2020 | 1 Dec 2020 |
BSUoS Forecast Explainer January 2021 | 1 Dec 2020 |
BSUoS Report December 2020 | 1 Jan 2021 |
BSUoS Forecast Explainer February 2021 | 1 Jan 2021 |
BSUoS_Report January 2021 | 1 Feb 2021 |
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 | Published Sort descending |
---|---|
Daily OPMR for Oct-2019 | 1 Nov 2019 |
Daily OPMR for Nov-2019 | 29 Nov 2019 |
Daily OPMR for Jan-2020 | 31 Jan 2020 |
Weekly OPMR - January-June 2020 | 27 Feb 2020 |
Weekly Wind Availability | 27 Feb 2020 |
Daily OPMR for Feb-2020 | 28 Feb 2020 |
Wind Availability | 28 Feb 2020 |
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
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.