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 2018-05-04 | 4 May 2018 |
BSUoS Forecast 2018-05-05 | 5 May 2018 |
BSUos Forecast 2018-05-06 | 6 May 2018 |
BSUoS Forecast 2018-05-08 | 8 May 2018 |
BSUoS Forecast 2018-05-09 | 9 May 2018 |
BSUoS Forecase 2018-05-14 | 14 May 2018 |
BSUoS Forecast 2018-05-16 | 16 May 2018 |
BSUoS Forecast 2018-05-18 | 18 May 2018 |
BSUoS Forecast 2018-05-19 | 19 May 2018 |
BSUoS Forecast 2018-05-20 | 20 May 2018 |
Daily BSUoS Forecast 2017-18
Name | Published Sort descending |
---|---|
BSUoS Forecast 2017-04-25 | 25 Apr 2017 |
BSUoS Forecast 2017-04-26 | 26 Apr 2017 |
BSUoS Forecast 2017-04-27 | 27 Apr 2017 |
BSUoS Forecast 2017-04-05 | 4 May 2017 |
BSUoS Forecast 2017-05-05 | 5 May 2017 |
BSUoS Forecast 2017-05-15 | 15 May 2017 |
BSUoS Forecast 2017-05-16 | 16 May 2017 |
BSUoS Forecast 2017-05-18 | 18 May 2017 |
BSUoS Forecast 2017-05-19 | 19 May 2017 |
BSUoS Forecast 2017-05-22 | 22 May 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 February 19 | 18 Feb 2019 |
BSUoS Report February 19 Data | 18 Feb 2019 |
BSUoS Report March 2019 | 20 Mar 2019 |
BSUoS Report March 2019 Data | 20 Mar 2019 |
BSUoS Report April 2019 | 12 Apr 2019 |
BSUoS Report April 2019 Data | 12 Apr 2019 |
BSUoS Report May 2019 | 14 May 2019 |
BSUoS Report May 2019 Data | 14 May 2019 |
BSUoS Report Jun 2019 | 13 Jun 2019 |
BSUoS Report Jun 2019 Data | 19 Jun 2019 |
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 February 2018 | 28 Feb 2018 |
Wind Availability | 23 Mar 2018 |
Daily OPMR for March 2018 | 29 Mar 2018 |
Weekly OPMR 2018 Jan-Jun | 5 Apr 2018 |
Weekly Wind Availability | 5 Apr 2018 |
Wind Availability | 19 Apr 2018 |
Daily OPMR for April 2018 | 30 Apr 2018 |
Wind Availability | 4 May 2018 |
Wind Availability | 10 May 2018 |
Wind Availability | 11 May 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.