What is photovoltaic replacement?

This is the process of replacing damaged, decayed or outdated solar project components, such as Photovoltaic cells (PV). This presents an economically attractive and simple way of keeping models active and efficient. The alternative is replacing the entire system with large wastage and decreasing return on investment.

How to repair a photovoltaic module?

A repair center specializes in repairing photovoltaic modules. Among other things, it is possible to replace charred junction boxes. The old socket is carefully removed from the module and a new socket is then placed on the back of the module. It is also possible to replace the frames on the modules in the workshop.

Why do solar projects need repowering?

Repowering often presents an optimal alternative to maximising production and extending project lifetimes. Moreover, it avoids postponing or avoiding mass decommissioning of solar projects. Solar technology advancements have focussed on developing ever smaller devices and improved efficiency.

How are photovoltaic absorbers made?

The manufacturing typically starts with float glass coated with a transparent conductive layer, onto which the photovoltaic absorber material is deposited in a process called close-spaced sublimation. Laser scribing is used to pattern cell strips and to form an interconnect pathway between adjacent cells.

What causes a photovoltaic module to break?

In addition to glass breakage in the photovoltaic module, a long and cold winter often leads to bent or frozen module frames. However, the most common cause for a photovoltaic repair is lightning and overvoltage. A PV module can be broken by direct or indirect impacts in the vicinity of a photovoltaic system.

Can a module be repaired in a workshop?

It is also possible to replace the frames on the modules in the workshop. The old bent or burst module frames are simply replaced with new ones. Another advantage of repairs in the repair center is that the modules are subjected to extensive testing after the repair. In addition to an insulation test, a power measurement is always carried out.