There is too much shading: Significant trees, structures, and various obstructions can avoid the sun's rays from reaching a roof. If a completely new development home has considerable shade that could impede solar energy creation, it might be exempt from the requirements. Your Energy Needs Make & Model Solar Panel https://californiasolarservices.news.blog/2024/10/18/4-ways-commercial-solar-contractors-help-their-customers/