There may be excessive shading: Substantial trees, buildings, and other obstructions can protect against the Sunlight's rays from reaching a roof. If a completely new building home has significant shade that might impede solar energy production, it might be exempt from the necessities. There are several other factors to take https://www.diigo.com/item/note/asc9s/hbak?k=6eac7682a73ea911c8e2a7e0041f2ee0