National Grid daily demand data for years 2015-2019, for natural gas at the Great Britain local distribution zone level, and estimated amount used for heat and hot water

5 years worth of daily data for Great Britain from National Grid, and an estimate of how much of this was used for heat and hot water, comma separated values in utf-8 format <strong>Columns include:</strong> <strong>column_name: </strong>date<strong> description: </strong>gas day in ISO8601 format <strong>column_name: </strong>GB_ldz_natural_gas_kWh <strong>description: </strong>daily value for Local Distribution Zone (LDZ) natural gas energy in kWh. From National Grid's data item explorer (https://mip-prd-web.azurewebsites.net/DataItemExplorer), check boxes Demand &gt; Exit Point Actuals &gt; <em>NTS Energy Offtaken, LDZ Offtake Total. </em>Use radiobuttions 'Latest Values' and 'Applicable For', and add values for dates to then download. Note: data from National Grid is on a rolling basis approximate 5-year window- with data from approximately 5 years prior to the download date being unavailable. Units are in kWh <strong>column_name: </strong>heat_as_an_estimated_fraction_of_GB_ldz_natural_gas_demand <strong>description: </strong>An estimated fraction of the amount of local gas demand that is used for heating and hot water <strong>column_name: </strong>GB_ldz_heat_from_natural_gas_kWh <strong>description: </strong>The column 'GB_ldz_natural_gas_kWh' multiplied by the column 'heat_as_an_estimated_fraction_of_GB_ldz_natural_gas_demand'. Units are in kWh