Assistance for Areas of High Electricity Distribution Costs (AAHEDC) Tariffs
This dataset contains a breakdown of all the Assistance for Areas of High Electricity Distribution Costs (AAHEDC) Tariffs elements which are forecasted and set by the revenue team at National Grid ESO. These files will be updated on a bi annual (when tariffs are published), to receive automatic updates please register and subscribe to this dataset.
NOTE: As part of our ongoing efforts to align with data management best practices and improve consistency across datasets, the column ids in the below datafile will be updated on 19th October 2026 as follows:
Assistance for Areas of High Electricity Distribution Costs (AAHEDC) Tariffs:
Shetland Tariff in p/kwh → Shetland Tariff in p per kwh
Total Scheme Tariff in p/kwh → Total Scheme Tariff in p per kwh
AAHEDC tariff excluding the Shetland Assistance Amount in p/kwh → AAHEDC tariff excluding the Shetland Assistance Amount in p per kwh
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1 Data Files
| Name | Format | Last Changed Sort ascending | Download | Explore |
|---|---|---|---|---|
| Assistance for Areas of High Electricity Distribution Costs (AAHEDC) Tariffs | CSV | Download (CSV) | view |
Additional Information
| Field | Value |
|---|---|
| Date Created | July 23, 2024 at 2:13 PM (UTC+00:00) |
| Rights | NESO Open Data Licence |
| Update frequency | Every 6 months |
cURL integration
# Get a list of dataset's resources
curl -L -s https://api.neso.energy/api/3/action/datapackage_show?id=aahedc-tariffs | grep path
# Get resources
curl -L https://api.neso.energy/dataset/43d94335-c97f-4939-a8b9-607d2cfb3734/resource/ffd29cc8-3c55-4e83-aa0e-73212d4fedba/download/aahedc-tariffs-for-dataportal-2026-07.csv