Written questions by Sewards.

What steps his Department is taking to address regulatory gaps where rooftop solar installation companies and asset owners (a) cease trading and (b) withdraw support.

We are overhauling the system of standards and protections for energy efficiency and solar and battery installations. Measures announced in the Warm Homes Plan will ensure that consumers can have confidence in measures they take to improve the energy efficiency of their homes and businesses and seek clear routes to redress where necessary.

What guidance his Department has issued on (a) access and (b) ownership of (i) performance and (ii) operational data from rooftop solar systems.

No guidance has been issued, and we are not aware that any such data exists on a national scale. The Microgeneration Certification Scheme holds data on every MCS certified installation since 2010 in the MCS Installations Database. However, it does not include operational data of every system, and access is limited in line with GDPR best practice.

Whether his Department is taking steps to ensure that there are adequate electric vehicle charging points for properties that do not have a driveway.

The Government and industry have supported the installation of over 74,000 public charging devices across the UK. The Local Electric Vehicle Infrastructure Fund will transform the availability of electric vehicle (EV) charging for drivers without off-street parking. Through the Fund, an additional 100,000 local chargers are planned to be installed. For drivers who do not have a driveway, but do have access to on-street parking, Electric Vehicle Chargepoint Grants are also available. These offer up to £350 towards the purchase and installation of a chargepoint. To support local authorities, the Government has published guidance on installing cross-pavement solutions for residents without off-street parking.

What steps his Department is taking to regulate emissions produced by organisations.

The UK Emissions Trading Scheme is an essential regime to cut emissions and drive green investment. By setting a limit - the cap - on emissions and creating a carbon price for power, industry and aviation, the scheme incentivises investment in clean technologies that will power and supply the economy of the future. The UK ETS Authority is currently evaluating responses to recent consultations on expanding the scheme. Further energy audit and reporting policies, including the Energy Savings Opportunity Scheme and Streamlining Energy and Carbon Reporting, require disclosure of specified energy and emissions information by large or listed UK businesses.