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 2018-09-24 | 24 Sep 2018 |
BSUoS Forecast 2018-09-23 | 23 Sep 2018 |
BSUoS Forecast 2018-09-22 | 23 Sep 2018 |
BSUoS Forecast 2018-09-21 | 21 Sep 2018 |
BSUoS Forecast 2018-09-20 | 20 Sep 2018 |
BSUoS Forecast 2018-09-19 | 19 Sep 2018 |
BSUoS Forecast 2018-09-18 | 18 Sep 2018 |
BSUoS Forecast 2018-09-17 | 17 Sep 2018 |
BSUoS Forecast 2018-09-17 | 17 Sep 2018 |
BSUoS Forecast 2018-09-15 | 15 Sep 2018 |
Daily BSUoS Forecast 2017-18
Name Sort ascending | Published |
---|---|
BSUoS Forecast 2018-01-17 | 17 Jan 2018 |
BSUoS Forecast 2018-01-16 | 16 Jan 2018 |
BSUoS Forecast 2018-01-15 | 15 Jan 2018 |
BSUoS Forecast 2018-01-12 | 12 Jan 2018 |
BSUoS Forecast 2018-01-10 | 10 Jan 2018 |
BSUoS Forecast 2018-01-09 | 9 Jan 2018 |
BSUoS Forecast 2018-01-08 | 8 Jan 2018 |
BSUoS Forecast 2018-01-05 | 5 Jan 2018 |
BSUoS Forecast 2018-01-04 | 4 Jan 2018 |
BSUoS Forecast 2018-01-03 | 3 Jan 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 January 2019 | 17 Jan 2019 |
BSUoS Report Jan 2020 Data | 15 Jan 2020 |
BSUoS Report Jan 2020 | 15 Jan 2020 |
BSUoS Report February 2021 | 1 Mar 2021 |
BSUoS Report February 19 Data | 18 Feb 2019 |
BSUoS Report February 19 | 18 Feb 2019 |
BSUoS Report Feb 2020 Data | 14 Feb 2020 |
BSUoS Report Feb 2020 | 14 Feb 2020 |
BSUoS Report December 2021 | 1 Jan 2022 |
BSUoS Report December 2020 | 1 Jan 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 Sort ascending | Published |
---|---|
Daily OPMR for Jul-2017 | 31 Jul 2017 |
Daily OPMR for Jul-2016 | 7 Jan 2016 |
Daily OPMR for January 2018 | 31 Jan 2018 |
Daily OPMR for Jan-2020 | 31 Jan 2020 |
Daily OPMR for Jan-2019 | 1 Feb 2019 |
Daily OPMR for February 2018 | 28 Feb 2018 |
Daily OPMR for Feb-2020 | 28 Feb 2020 |
Daily OPMR for Feb-2019 | 28 Feb 2019 |
Daily OPMR for Dec-2018 | 31 Dec 2018 |
Daily OPMR for Dec-2017 | 29 Dec 2017 |
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.