Postcode level domestic gas consumption: notes
Updated 25 January 2024
A. What the postcode level data contains
Postcode level domestic gas consumption data contains the following rows:
Column | Description |
---|---|
Outcode | This is the first part of the postcode which represents the postcode district. For example, the postcode 鈥淎B10 1AU鈥� is within the postcode district 鈥淎B10鈥�. |
Postcode | The postcode, for example, 鈥淎B10 1AU鈥�. Where the value shown is 鈥淎ll postcodes鈥�, the given row represents the entire postcode district (outcode), e.g. 鈥淎B10鈥�. |
Num_meters | The number of domestic gas meters. |
Total_cons_kwh | The total annual gas consumption of these meters (kilowatt hours). |
Mean_cons_kwh | The mean annual gas consumption per meter (kilowatt hours). |
Median_cons_kwh | The median annual gas consumption per meter (kilowatt hours). This is the consumption value for which half of meters are above and half of meters are below. This gives a better reflection of typical consumption at the given postcode. This is because, unlike the mean consumption it is not distorted by extreme values. |
B. What is included and excluded in the postcode level data
Meters excluded
Unlike the equivalent statistics published at local authority, middle-layer super output area (MSOA) level and lower-layer super output area (LSOA) levels; meters with a recorded annual gas consumption of less than 100kWh have been excluded from the postcode level data.
Some meters did not have postcodes which could be matched to the . These meters have been removed from the statistics for individual postcodes. Such meters were retained in the aggregated statistics by outcode (the rows where the specified postcode is 鈥淎ll postcodes鈥�) if they had a valid outcode.
Disclosive postcodes
The statistics for a given postcodes are considered to be disclosive (and therefore supressed) if:
- there are less than 5 gas meters allocated to the postcode
- the top 2 highest consuming meters make up more than 90% of the total consumption of the postcode
Disclosive meters at outcode level
In addition to data on individual postcodes (where they are not disclosive), rows are also included to provide the aggregate statistics for entire postcode districts (outcodes, for example 鈥楢B10鈥�). These are the rows where the specified postcode is 鈥楢ll postcodes鈥�.
The remaining meter with the highest consumption is removed iteratively from the aggregate statistics for a given outcode while the top two highest consuming meters make up more than 90% of total consumption. Any statistics based on fewer than 5 remaining meters are suppressed.
In virtually all cases the entire outcode is suppressed (for the meter type) rather than individual high consuming meters being removed.
C. Additional information
Please also note that:
- Information about how gas meters have been classified as being domestic can be found in the subnational methodology and guidance note.
- Mean and median consumption values for a particular postcode can differ considerably. This is typically because a small number of meters have much higher consumption than the rest, distorting the mean.
Before using any of these datasets, please refer to the relevant chapter in the subnational methodology and guidance note.
Responsible statistician: Hiten Shah, [email protected]
D. Sub-national consumption datasets
The following sub-national consumption datasets are also available:
Electricity consumption statistics
- Electricity consumption at regional and local authority level, Great Britain
- Electricity consumption at聽MSOA听/听LSOA聽level, Great Britain
- Electricity consumption at postcode level, Great Britain
- Electricity consumption at local government district level, Northern Ireland
Gas consumption statistics
- Gas consumption at regional and local authority level, Great Britain
- Gas consumption at聽MSOA听/听LSOA聽level, Great Britain
- Gas consumption at postcode level, Great Britain
- Gas consumption at local government district level, Northern Ireland
- Domestic properties not connected to the grid at regional and local authority level, Great Britain
- Domestic properties not connected to the gas grid at MSOA level, Great Britain
- Domestic properties not connected to the gas grid at LSOA level, Great Britain
Road transport consumption statistics
Residual fuels (non-electricity, non-gas, non-road transport fuels)
Total final energy consumption statistics
If you have any comments or queries about any of the above publications, please send them to [email protected].