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 2018-06-03 | 3 Jun 2018 |
BSUoS Forecast 2018-06-04 | 4 Jun 2018 |
BSUoS Forecast 2018-06-05 | 5 Jun 2018 |
BSUOS Forecast 2018-06-06 | 6 Jun 2018 |
BSUoS Forecast 2018-06-07 | 7 Jun 2018 |
BSUoS Forecast 2018-06-10 | 10 Jun 2018 |
BSUoS Forecast 2018-06-11 | 11 Jun 2018 |
BSUoS Forecast 2018-06-12 | 12 Jun 2018 |
BSUoS Forecast 2018-06-13 | 13 Jun 2018 |
BSUoS Forecast 2018-06-14 | 14 Jun 2018 |
Daily BSUoS Forecast 2017-18
Name | Published Sort descending |
---|---|
BSUoS Forecast 2017-06-27 | 27 Jun 2017 |
BSUoS Forecast 2017-06-28 | 28 Jun 2017 |
BSUoS Forecast 2017-04-07 | 4 Jul 2017 |
Copy of BSUoS Forecast 2017-05-08 | 5 Aug 2017 |
BSUoS Forecast 2017-08-23 | 24 Aug 2017 |
BSUoS Forecast 2017-05-09 | 5 Sep 2017 |
BSUoS Forecast 2017-10-11 | 11 Sep 2017 |
BSUoS Forecast 2017-10-13 | 13 Oct 2017 |
BSUoS Forecast 2017-10-16 | 16 Oct 2017 |
BSUoS Forecast 2017-10-18 | 19 Oct 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 Dec 2019 | 13 Dec 2019 |
BSUoS Report Dec 2019 Data | 13 Dec 2019 |
Summary of Feb - June BSUoS Forecasts - 18.06.20 | 1 Jan 2020 |
BSUoS Report Jan 2020 | 15 Jan 2020 |
BSUoS Report Jan 2020 Data | 15 Jan 2020 |
BSUoS Report Feb 2020 | 14 Feb 2020 |
BSUoS Report Feb 2020 Data | 14 Feb 2020 |
BSUoS_Report_March_20 | 1 Apr 2020 |
A note on our BSUoS updates published 15th May 2020 | 15 May 2020 |
BSUOS_Report _June_20_15_Percent | 1 Jul 2020 |
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 July 2018 | 31 Jul 2018 |
Weekly Wind Availability | 10 Aug 2018 |
Weekly OPMR 2018 Jul_Dec | 23 Aug 2018 |
Daily OPMR for August 2018 | 29 Aug 2018 |
Wind Availability | 28 Sep 2018 |
Daily OPMR for September 2018 | 28 Sep 2018 |
Daily OPMR for Oct-2018 | 31 Oct 2018 |
Daily OPMR for Nov-2018 | 30 Nov 2018 |
Weekly OPMR - July-December 2018 | 27 Dec 2018 |
Daily OPMR for Dec-2018 | 31 Dec 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
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.