Where appropriate, solar panels can put unused roof space to good use, are an important technology in helping to reduce carbon emissions and I was pleased when the previous Conservative Government committed to widespread deployment of rooftop solar.
Our ambition for 70 gigawatts of solar capacity by 2035 requires a significant increase in both ground-mount and rooftop solar and we were clear that the extensive deployment of rooftop solar, on domestic, industrial and commercial property to make effective use of available surfaces, was a priority.
While I share your view that rooftop solar has an important role to play in helping us decarbonise the power sector, it is worth noting that the suitability of solar panels on rooftops is limited by the type of building and its location around the country. Some roofs are not suitable for solar panels due to structural strength or the direction of the building.
In November 2023, the Department for Housing, Communities and Local Government announced expanded development rights, making it easier for more homeowners and businesses to install rooftop solar panels without the need for planning permission in most cases. It is welcome news that the Government is continuing the Solar Taskforce created by the last Government to bring together key players from government, industry, regulatory and other relevant organisation to drive forward an increase in solar power.
However, I am aware that the Government has not made any estimate as to the amount of non-residential building roof space that is available and suitable for the installation of solar panels. Without knowing this, tripling existing solar capacity by 2030 will be incredibly difficult. I look forward to examining the Government's plans when its 'Solar Roadmap' is published.
