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 biannually (when tariffs are published), to receive automatic updates please register and subscribe to this dataset.

CKAN Data API

Access resource data via a web API with powerful query support.
Further information in the main CKAN Data API and DataStore documentation.

The Data API can be accessed via the following actions of the CKAN action API.

Query
`https://api.nationalgrideso.com/api/3/action/datastore_search`
Query (via SQL)
`https://api.nationalgrideso.com/api/3/action/datastore_search_sql`

Query example (first 5 results)
`https://api.nationalgrideso.com/api/3/action/datastore_search?resource_id=ffd29cc8-3c55-4e83-aa0e-73212d4fedba&limit=5`
Query example (via SQL statement)
`https://api.nationalgrideso.com/api/3/action/datastore_search_sql?sql=SELECT * from "ffd29cc8-3c55-4e83-aa0e-73212d4fedba" LIMIT 5`

A simple ajax (JSONP) request to the data API using jQuery.

var data = {
  resource_id: 'ffd29cc8-3c55-4e83-aa0e-73212d4fedba', // the resource id
  limit: 5 // get 5 results
};
$.ajax({
  url: 'https://api.nationalgrideso.com/api/3/action/datastore_search',
  data: data,
  dataType: 'jsonp',
  success: function(data) {
    alert('Total results found: ' + data.result.total)
  }
});

A simple ajax (JSONP) request to the data API using jQuery.

import urllib2
  url = 'https://api.nationalgrideso.com/api/3/action/datastore_search?resource_id=ffd29cc8-3c55-4e83-aa0e-73212d4fedba&limit=5'
  fileobj = urllib2.urlopen(url)
  print fileobj.read()

Download (CSV)

Data Explorer

Table Information

Publication Type

Title	Publication Type
Type	string
Description	Draft or Final Tariffs
Comment
Example	Final
Unit

Year FY

Title	Year FY
Type	integer
Description	Financial year
Comment
Example	For example, 2024 for financial year 2023/24
Unit	ISO 8601

Published Date

Title	Published Date
Type	date
Description	Date when this tariff was published
Comment	Date in the format of year-month-date
Example	15/07/2023
Unit	ISO 8601

Total Scheme Tariff in p/kwh

Title	Total Scheme Tariff in p/kwh
Type	number
Description	Total Scheme Tariff in p/kwh at 6 decimal places
Comment
Example	0.042288
Unit	Pence per kilowatt hour

Shetland Tariff in p/kwh

Title	Shetland Tariff in p/kwh
Type	number
Description	Shetland Tariff in p/kwh at 6 decimal places
Comment
Example	0.012344
Unit	Pence per kilowatt hour

AAHEDC tariff excluding the Shetland Assistance Amount in p/kwh

Title	AAHEDC tariff excluding the Shetland Assistance Amount in p/kwh
Type	number
Description	AAHEDC tariff excluding the Shetland Assistance Amount in p/kwh at 6 decimal places
Comment
Example	0.029944
Unit	Pence per kilowatt hour

For any queries or feedback please contact [email protected]

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Assistance for Areas of High Electricity Distribution Costs (AAHEDC) Tariffs

CKAN Data API

Data Explorer

Data Explorer

Table Information

Publication Type

Year FY

Published Date

Total Scheme Tariff in p/kwh

Shetland Tariff in p/kwh

AAHEDC tariff excluding the Shetland Assistance Amount in p/kwh