This is a solar end clamp (module end clamp) used in photovoltaic mounting systems.
What is the product?
An end clamp is a fastening component used to secure the outer edges of solar panels to the mounting rail. It holds the first and last panel in each row.
How is it used in solar installation?
- Installed at the start and end of a row of solar modules
- The clamp grips the frame edge of the panel
- The bolt connects into a T-slot nut inside the mounting rail
- Tightening the bolt locks the panel firmly in place
Typical installation flow:
- Position first panel
- Fix it using an end clamp
- Continue with mid clamps between panels
- Finish the row with another end clamp
Why is it important?
- Provides edge security for the entire panel array
- Prevents panel uplift due to wind forces
- Ensures system stability and alignment
- Completes the mounting system (cannot function without it)
- Critical for structural safety and long-term durability










