Heat Demand Summary (ED7) 2025

One of the FES outputs is an agreed set of data tables containing the GB FES values for natural gas and residential heat demand which are included in this dataset. The file is the 2025 version of the dataset covering demand for space heating.

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.neso.energy/api/3/action/datastore_search`
Query (via SQL)
`https://api.neso.energy/api/3/action/datastore_search_sql`

Query example (first 5 results)
`https://api.neso.energy/api/3/action/datastore_search?resource_id=2019e900-11eb-40ce-ae54-a49a2abb5d4b&limit=5`
Query example (via SQL statement)
`https://api.neso.energy/api/3/action/datastore_search_sql?sql=SELECT * from "2019e900-11eb-40ce-ae54-a49a2abb5d4b" LIMIT 5`

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

var data = {
  resource_id: '2019e900-11eb-40ce-ae54-a49a2abb5d4b', // the resource id
  limit: 5 // get 5 results
};
$.ajax({
  url: 'https://api.neso.energy/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.neso.energy/api/3/action/datastore_search?resource_id=2019e900-11eb-40ce-ae54-a49a2abb5d4b&limit=5'
  fileobj = urllib2.urlopen(url)
  print fileobj.read()

Download (CSV)

Data Explorer

Table Information

Pathway

Title	Pathway
Type	string
Description	The FES pathway that the data has been used in
Comment
Example	Holistic Transition
Unit	N/A

Sector/Aggregation Level

Title	Sector/Aggregation Level
Type	string
Description	Sector in which this demand originates
Comment
Example	Residential
Unit	N/A

Fuel

Title	Fuel
Type	string
Description	The fuel used by technology to produce heat
Comment
Example	Gas
Unit	N/A

Technology

Title	Technology
Type	string
Description	Technology used to create heat
Comment
Example	Gas Boiler
Unit

Data Type

Title	Data Type
Type	string
Description	Timeframe or type of data to which this value applies
Comment
Example	Annual
Unit

Units

Title	Units
Type	string
Description	The units that this value is given in
Comment
Example	TWh
Unit

2023

Title	2023
Type	number
Description	Year of data for data item
Comment
Example	47637
Unit	N/A

2024

Title	2024
Type	number
Description	Year of data for data item
Comment
Example	47638
Unit	N/A

2025

Title	2025
Type	number
Description	Year of data for data item
Comment
Example	47639
Unit	N/A

2026

Title	2026
Type	number
Description	Year of data for data item
Comment
Example	47640
Unit	N/A

2027

Title	2027
Type	number
Description	Year of data for data item
Comment
Example	47641
Unit	N/A

2028

Title	2028
Type	number
Description	Year of data for data item
Comment
Example	47642
Unit	N/A

2029

Title	2029
Type	number
Description	Year of data for data item
Comment
Example	47643
Unit	N/A

2030

Title	2030
Type	number
Description	Year of data for data item
Comment
Example	47644
Unit	N/A

2031

Title	2031
Type	number
Description	Year of data for data item
Comment
Example	47645
Unit	N/A

2032

Title	2032
Type	number
Description	Year of data for data item
Comment
Example	47646
Unit	N/A

2033

Title	2033
Type	number
Description	Year of data for data item
Comment
Example	47647
Unit	N/A

2034

Title	2034
Type	number
Description	Year of data for data item
Comment
Example	47648
Unit	N/A

2035

Title	2035
Type	number
Description	Year of data for data item
Comment
Example	47649
Unit	N/A

2036

Title	2036
Type	number
Description	Year of data for data item
Comment
Example	47650
Unit	N/A

2037

Title	2037
Type	number
Description	Year of data for data item
Comment
Example	47651
Unit	N/A

2038

Title	2038
Type	number
Description	Year of data for data item
Comment
Example	47652
Unit	N/A

2039

Title	2039
Type	number
Description	Year of data for data item
Comment
Example	47653
Unit	N/A

2040

Title	2040
Type	number
Description	Year of data for data item
Comment
Example	47654
Unit	N/A

2041

Title	2041
Type	number
Description	Year of data for data item
Comment
Example	47655
Unit	N/A

2042

Title	2042
Type	number
Description	Year of data for data item
Comment
Example	47656
Unit	N/A

2043

Title	2043
Type	number
Description	Year of data for data item
Comment
Example	47657
Unit	N/A

2044

Title	2044
Type	number
Description	Year of data for data item
Comment
Example	47658
Unit	N/A

2045

Title	2045
Type	number
Description	Year of data for data item
Comment
Example	47659
Unit	N/A

2046

Title	2046
Type	number
Description	Year of data for data item
Comment
Example	47660
Unit	N/A

2047

Title	2047
Type	number
Description	Year of data for data item
Comment
Example	47661
Unit	N/A

2048

Title	2048
Type	number
Description	Year of data for data item
Comment
Example	47662
Unit	N/A

2049

Title	2049
Type	number
Description	Year of data for data item
Comment
Example	47663
Unit	N/A

2050

Title	2050
Type	number
Description	Year of data for data item
Comment
Example	47664
Unit	N/A

You are now signed in

Heat Demand Summary (ED7) 2025

CKAN Data API

Data Explorer

Data Explorer

Table Information

Pathway

Sector/Aggregation Level

Fuel

Technology

Data Type

Units

2023

2024

2025

2026

2027

2028

2029

2030

2031

2032

2033

2034

2035

2036

2037

2038

2039

2040

2041

2042

2043

2044

2045

2046

2047

2048

2049

2050