Site Assessment
An evaluation of a property's suitability for solar installation, including roof condition, orientation, shading, structural capacity, electrical panel, and utility interconnection.
Why It Matters
A thorough site assessment prevents surprises during installation. It should identify shading issues, necessary roof repairs, panel upgrade needs, and any code compliance requirements before you commit.
Related Terms
Shading Analysis
An assessment of how trees, buildings, or other objects cast shadows on your roof throughout the year, affecting solar production.
Solar Azimuth
The compass direction of the sun. In the Northern Hemisphere, south-facing panels (180° azimuth) typically produce the most energy.
AHJ (Authority Having Jurisdiction)
The local government entity (city, county, or township) responsible for permitting, inspecting, and approving solar installations and other electrical/building work.