EquipmentUp to date · Jan 15, 2026
Racking
The mounting hardware (rails, clamps, flashings, and brackets) that secures solar panels to a roof or ground structure. Key types: rail-mounted, rail-less, and ballasted (flat roof).
Why It Matters
Racking quality determines long-term roof integrity and panel security. Cheap racking can lead to leaks or wind damage. Look for flashed penetrations and certified wind-load ratings.
Related Topics
Related Terms
Solar Panel
A photovoltaic (PV) module that converts sunlight into electricity. Multiple panels are combined to form a solar array.
Ground-Fault Protection
A safety system that detects unintended current flow to ground (often through damaged wiring or insulation) and disconnects the circuit to prevent fire or electrocution.