Written questions

Solar Power: Buildings

Commons · Question 59436 · Tabled 12 Jun 2025 · Department for Energy Security and Net Zero · Official record

Answered 20 Jun 2025

Question

Asked by Nick Timothy

To ask the Secretary of State for Energy Security and Net Zero, what processes his Department plans to put in place to ensure clear (a) accountability and (b) alignment with warranty schemes for long-term roof performance following the installation of roo

Answer

Answered by Michael Shanks, 20 Jun 2025

For microgeneration technologies under DESNZ schemes, including rooftop solar, a Microgeneration Certification Scheme (MCS) certified (or equivalent) installer is mandatory. The installer must use an MCS-approved product and carry out the installation to ...