Guidance for specifiers

Planning permission and building regulations guidance

• BIPV under Class 10 permitted development
• How BIPV is treated in Part L and the Future Homes Standard
• Fire classification requirements for rooftop solar
• BIPV vs conventional solar in conservation areas
• Relevant planning appeal decisions where BIPV was approved on listed or heritage buildings

Using PVGIS for Flextron installations

A guide:

Entering the correct performance ratio for CIGS on curved surfaces