Solar Regulations
Solar installation.
In most cases, residential solar panel installations in the UK do not require planning permission, but they must meet specific criteria.
Stricter rules may apply for properties that are listed buildings or within conservation areas, where additional consent or design guidelines may be required. Using an MCS accredited installer can help with any pitfalls.
Solar panel systems must comply with building regulations covering.
Solar panel installers are recommended to comply or be accredited with.
- RECC. Sets out high consumer protection standards for businesses who are selling or leasing renewable energy generation systems to domestic consumers. RECC is approved by the chartered trading standards Institute as part of the Consumer Codes Approval Scheme and is also a Trustmark scheme operator.
- Trustmark. Are a UK Government-Endorsed Quality Scheme for work carried out in and around the home.
- MCS. Certifies products and installation companies for renewable energy technologies like solar PV, biomass, wind, heat pumps, and heat products.
- Flexi Orb. UKAS accredited certification for the Installation of Solar PV, Electrical Energy Storage Systems & EV Charge Points.
Solar panel installers should be registered with one of the following.
These requirements may vary based on the size and type of installation, so it’s recommended to work with accredited installers who understand these standards.
To connect your solar panel system to the electrical grid and benefit from the Smart Export Guarantee (SEG), you will need to coordinate with your local District Network Operator (DNO). This should be arranged by your installers as certain forms need to be filled and filed and can be system specific.
Additionally, if your installation involves a shared or party wall, you may need to comply with the party wall act, which could involve notifying and obtaining consent from your neighbours.
If your property has permitted development rights, solar panels can often be installed without planning permission, provided specific conditions and limitations are met. These rights may vary based on location and property type, so it’s essential to confirm with your local planning authority.
Large-scale solar projects, particularly those in environmentally sensitive areas like green belts or areas of outstanding natural beauty (AONB), may require an environmental impact assessment.
Following safety regulations during installation, including proper handling of electrical components, is critical. It’s also advisable to check with your home insurance provider to ensure your solar installation is adequately covered against damage or other unforeseen events.
Consulting with local authorities, experienced installers, and legal professionals can help ensure compliance with relevant regulations and guidelines in your area. As these regulations can change over time, staying updated on the latest requirements is essential.
Some useful guides.
The DTI Photovoltaics in Buildings is a good concise guide, it is really useful when planning a solar installation.
MCS guidance is here.