Data · dataset · 2026
Capacity Management System Data
Listed in spenergynetworks
The " Capacity Management System " data table captures daily aggregated generation losses caused by curtailment under two network management schemes: Active Network Management (ANM) and Load Management Scheme (LMS).
Description
These tables have been published to give the users information which will allow them to better understand the curtailment throughout the year in each area. The file that has been published is Capacity Management Systems Data.
The file gives the following information: An anonymised unique identifier for generator under a capacity management system Type of capacity management system under operation (ANM or LMS) The month of curtailment The volume of generation curtailed in the month (MWh) For additional information on column definitions, please click on the Dataset schema link below. Disclaimer Whilst all reasonable care has been taken in the preparation of this data, SP Energy Networks does not accept any responsibility or liability for the accuracy or completeness of this data, and is not liable for any loss that may be attributed to the use of this data.
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For the avoidance of doubt, this data should not be used for safety critical purposes without the use of appropriate safety checks and services e.g. LineSearchBeforeUDig etc. Please raise any potential issues with the data which you have received via the feedback form available at the Feedback tab above (must be logged in to see this). Data Triage As part of our commitment to enhancing the transparency, and accessibility of the data we share, we publish the results of our Data Triage process.
Our Data Triage documentation includes our Risk Assessments; detailing any controls we have implemented to prevent exposure of sensitive information. Click here to access the Data Triage documentation for the Capacity Management System dataset. To access our full suite of Data Triage documentation, visit the SP Energy Networks Data & Information .
Download dataset metadata (JSON)
Links
Get the data
- CSV export spenergynetworks.opendatasoft.com/api/explore/v2.1/catalog/datasets/capacity-management-system/e… ↗
download · from spenergynetworks opendatasoft com
Where it is published
- spenergynetworks dataset page spenergynetworks.opendatasoft.com/explore/dataset/capacity-management-system ↗
landing page · from spenergynetworks opendatasoft com
Catalogue records · 1
- Explore API spenergynetworks.opendatasoft.com/api/explore/v2.1/catalog/datasets/capacity-management-system ↗
metadata API · from spenergynetworks opendatasoft com
Topics
- Stated by source
- Operational Data
- Inferred from text
- Tabular 65%
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| spenergynetworks | capacity-management-system | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · spenergynetworks opendatasoft com | connector:spenergynetworks_opendatasoft_com@1.0.0 | |
| concepts[modality].local:modality:tabular | enrichment · spenergynetworks opendatasoft com | keyword-concept-rules@1.0.0 | title+description (65%) |
| concepts[topic].ods_theme:spenergynetworks_opendatasoft_com:operational-data | source · spenergynetworks opendatasoft com | connector:spenergynetworks_opendatasoft_com@1.0.0 | |
| description | source · spenergynetworks opendatasoft com | connector:spenergynetworks_opendatasoft_com@1.0.0 | /metas/default/description |
| license | source · spenergynetworks opendatasoft com | connector:spenergynetworks_opendatasoft_com@1.0.0 | |
| publication_date | source · spenergynetworks opendatasoft com | connector:spenergynetworks_opendatasoft_com@1.0.0 | |
| title | source · spenergynetworks opendatasoft com | connector:spenergynetworks_opendatasoft_com@1.0.0 | /metas/default/title |
| updated_date | source · spenergynetworks opendatasoft com | connector:spenergynetworks_opendatasoft_com@1.0.0 |