"Figure 6: Mains gas was the most common source of central heating fuel in all English regions and Wales","" "Main fuel type used in central heating, English regions and Wales, up to March 2021","" "","" "Notes","1. Other includes B30K (blended biofuel), bioethanol, biogas, biomass, dual fuel (mineral and wood), liquid biofuel, solid fuel (for example coal), tank or bottled gas (like liquefied petroleum gas), wood and when the fuel source is unknown." "Unit","Percentage of dwellings with an EPC by main fuel type" "","" "Country or region name","Other and unknown","Heat pump","Oil","Electricity","Community heating scheme","Mains gas" "North East","1.48","0.28","1.55","6.7","2.64","87.35" "Yorkshire and The Humber","1.53","0.47","2.17","10.28","2.17","83.38" "North West","1.1","0.33","1.26","11.56","2.47","83.27" "East Midlands","1.76","0.84","3.8","8.62","1.82","83.16" "West Midlands","1.67","0.58","2.87","11.98","1.79","81.11" "South East","1.24","0.83","2.74","13.06","2.43","79.69" "Wales","3.87","0.71","7.75","8.57","1.35","77.75" "East of England","1.42","1.37","6.67","12.53","2.09","75.91" "South West","2.51","1.56","6.85","15.35","2.02","71.71" "London","1","0.72","0.02","12.63","16.45","69.17"