Current Balancing Services Use of System (BSUoS) Charges

Recently Updated
Update frequency

Daily (weekdays)

Last updated




Project Overview

There is a file for each run type we calculate a BSUoS charge for - Interim Initial (II), Settlement Final (SF) and Reconciliation Final (RF). These are updated daily with the actual Half Hourly BSUoS price. Total costs and volume information by settlement period is also published here.

Balancing, Bsuos, Charging, Services, Subscribable
Key Value
Update Frequency Daily (weekdays)

Access and Licensing

Access conditions

Any controls, requirements, or pre-requisites surrounding access to data

Licence conditions


Data Quality

Aggregation Method

Any controls, requirements, or pre-requisites surrounding access to data

Organisational Lineage

The licensing conditions controlling access to the data


Considerations, risks, and constraints around making assumptions based on specific datasets. e.g data health score

Confidence Level

The level of confidence associated with a specific dataset


The units in which energy is described within a dataset

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National Grid ESO

The electricity distribution network operator for the Midlands, South Wales and the South West.

View all Follow Message



Current SF BSUoS Data

Data for the Settlement Final (SF) BSUoS run.


Current II BSUoS Data

Data for the Interim Initial (II) BSUoS run.


Current RF BSUoS Data

Data for the Reconciliation Final (RF) BSUoS run.