Constraint Breakdown Costs and Volume
The publication consists of constraint breakdown information to provide additional transparency of why as ESO we are taking actions on the system. Please note that tags applied to actions can occasionally be changed post event and in this instance the information in this dataset would be refreshed to reflect the up to date information.
The data is applicable to the transmission network only.
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9 Data Files
| Name | Format | Last Changed Sort ascending | Download | Explore |
|---|---|---|---|---|
| Constraint Breakdown 2025-2026 | CSV | Download (CSV) | view | |
| Constraint Breakdown 2024-2025 | CSV | Download (CSV) | view | |
| Constraint Breakdown 2023-2024 | CSV | Download (CSV) | view | |
| Constraint Breakdown 2019-2020 | CSV | Download (CSV) | view | |
| Constraint Breakdown 2022-2023 | CSV | Download (CSV) | view | |
| Constraint Breakdown 2021-2022 | CSV | Download (CSV) | view | |
| Constraint Breakdown 2020-2021 | CSV | Download (CSV) | view | |
| Constraint Breakdown 2018-2019 | CSV | Download (CSV) | view | |
| Constraint Breakdown 2017-2018 | CSV | Download (CSV) | view |
Additional Information
| Field | Value |
|---|---|
| Creator | National Grid Electricity System Operator |
| Date Created | May 25, 2021 at 1:51 PM (UTC+00:00) |
| Rights | NESO Open Data Licence |
| Update Frequency | Weekly |
cURL integration
# Get a list of dataset's resources
curl -L -s https://api.neso.energy/api/3/action/datapackage_show?id=constraint-breakdown | grep path
# Get resources
curl -L https://api.neso.energy/dataset/fb56b46e-cef3-4eb8-9294-0ca19769b7eb/resource/6afe1c2b-6d70-4e76-8e74-0952b0a2beab/download/constraint-breakdown-2025-2026.csv
curl -L https://api.neso.energy/dataset/fb56b46e-cef3-4eb8-9294-0ca19769b7eb/resource/748557ef-2bb3-41c0-8181-5f1a148c1ff4/download/constraint-breakdown-2024-2025.csv
curl -L https://api.neso.energy/dataset/fb56b46e-cef3-4eb8-9294-0ca19769b7eb/resource/24d067d8-1328-452a-9720-21cb691e491e/download/constraint-breakdown-2023-2024.csv
curl -L https://api.neso.energy/dataset/fb56b46e-cef3-4eb8-9294-0ca19769b7eb/resource/c4d2be3a-4c05-4fac-be7e-56368ca46142/download/constraint-breakdown-2019-2020.csv
curl -L https://api.neso.energy/dataset/fb56b46e-cef3-4eb8-9294-0ca19769b7eb/resource/efb633ae-f6d7-444b-8759-449ac0539dd0/download/constraint-breakdown-2022-2023.csv
curl -L https://api.neso.energy/dataset/fb56b46e-cef3-4eb8-9294-0ca19769b7eb/resource/419337fb-f609-45e3-9097-798a41b4b3de/download/constraint-breakdown-2021-2022.csv
curl -L https://api.neso.energy/dataset/fb56b46e-cef3-4eb8-9294-0ca19769b7eb/resource/87088ac4-72d5-48ff-9ee1-f2a99e18277a/download/constraint-breakdown-2020-2021.csv
curl -L https://api.neso.energy/dataset/fb56b46e-cef3-4eb8-9294-0ca19769b7eb/resource/26af8438-1824-4436-9bbd-d397a9a517e2/download/constraint-breakdown-2018-2019.csv
curl -L https://api.neso.energy/dataset/fb56b46e-cef3-4eb8-9294-0ca19769b7eb/resource/3651e9e3-52a8-46b6-a675-3a4c2aedc813/download/constraint-breakdown-2017-2018.csv