questionText: To ask the Secretary of State for Energy Security and Net Zero, what information his Department holds on the number of (a) gas boilers, (b) oil boilers, (c) heat pumps and (d) biofuel boilers there were in 2023; and if he will make an estimate of the numb
answerText: The department only collects data on installations under Government Energy Efficiency schemes and does not hold data on privately installed heating systems. The latest heat pump deployment figures can be found here: www.gov.uk/government/statistics/heat-p...
heading: Boilers and Heat Pumps