Photovoltaic panel transportation ladder installation method diagram

How does a PV ladder work?

A pulley system is attached to the top of the ladder. A patented module “hook” attaches to the edge of a PV module frame and prevents lateral sliding of the module in the hook. An operator pulls the rope to raise the module. The module slides along the outward facing surface of the ladder rails.

How does a PV module work?

The device uses your existing fiberglass Werner or Louisville extension ladder. A pulley system is attached to the top of the ladder. A patented module “hook” attaches to the edge of a PV module frame and prevents lateral sliding of the module in the hook. An operator pulls the rope to raise the module.

How to install a solar photovoltaic system?

The installer should conform to all the safety precautions listed in this guide when installing the module. Local codes should also be followed in such installations. Before installing a solar photovoltaic system, the installer should become familiar with the mechanical and electrical requirement for such a system.

How does a ladder module work?

An operator pulls the rope to raise the module. The module slides along the outward facing surface of the ladder rails. “Ramps” allow the module to slide over any discontinuities in the ladder surface (e.g. the step between sections in the ladder).

How to install PV modules in hot and humid environment?

PV modules install under hot and humid weather condition. PV modules installation site is under long-term humid environment such as water floating application. To reduce the risk of PID, on the modules DC connection site, it is recommended to connect the negative to ground.

Which materials should be used to install photovoltaic modules?

JA Solar recommends that when installing modules at the seaside, stainless steel or aluminum materials should be used to contact the photovoltaic modules, and the installation parts should be well protected from corrosion. The tilt angle of the modules is measured between the surface of the modules and a horizontal ground surface.