InstallationUp to date · Jan 15, 2026
Fire Setback
The minimum clear space required between solar panels and roof edges, ridges, valleys, and fire access pathways, as mandated by local fire codes and the International Fire Code (IFC).
Why It Matters
Fire setback rules reduce the available roof area for panels, sometimes by 15-25%. They ensure firefighters can safely ventilate roofs and access structures.
Related Terms
Roof Assessment
An evaluation of a roof condition, age, material, orientation, and structural capacity to determine suitability for solar installation and remaining useful life.
NEC (National Electrical Code)
The U.S. standard for electrical installation safety (NFPA 70). Article 690 specifically covers solar PV systems, including wiring, grounding, labeling, and rapid shutdown requirements.