Question to the Department for Business, Energy and Industrial Strategy:

To ask the Secretary of State for Business, Energy and Industrial Strategy, what estimate he has made of the quantity of domestic rooftop solar PV installed in (a) 2015, (b) 2016, (c) 2017, (d) 2018 and (e) 2019.

(a) - (d) The generating capacity and number of domestic solar PV installations for 2015, 2016, 2017 and 2018 is published by the department at: https://www.gov.uk/government/statistical-data-sets/monthly-central-feed-in-tariff-register-statistics. This data is based on the Central FiTs Register (CFR) of installations accredited on the Feed in Tariff scheme.

(e) Figures for solar deployment up to November 2019 are published by the department at: https://www.gov.uk/government/statistics/solar-photovoltaics-deployment

These figures are based on BEIS’s major power producers survey, the Renewable Energy Planning Database (REPD) and the Microgeneration Certification Scheme database (MCS).