The popularity of photovoltaic installations is growing every year, which is not surprising when you consider the benefits they provide - the production of free, clean electricity. This is not only good for our wallet, but also for the environment. However, some people claim that photovoltaics is also... trouble. This is how used photovoltaic panels are called, which are not suitable for anything, not even for recycling. Is it true? Let's find out!
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Can damaged solar panels be recycled?
It seems that photovoltaics are all advantages, but sometimes opinions appear that this is not entirely true because after the end of their life, the panels only power an ever-increasing mountain of electronic waste. These are myths, because the facts say something else - damaged photovoltaic panels are perfectly suitable for recycling. And this despite the fact that the structure of the modules is quite complicated, consisting of layers of silicon, metal, glass and plastic. Nevertheless, most of the materials used in production can be recovered.
Recycling photovoltaic panels involves separating these layers, so that silicon, aluminum, copper, or glass can be reused. The same can be said about more advanced devices - recycling is also possible here. Of course, this requires precision and appropriate technology. In practice, however, recovery and reuse is very high, reaching about 80-90% of materials. This makes recycling panels both ecological and economical.
What is better to choose: Disposal or recycling of photovoltaic panels?
As we can see, photovoltaic panels can gain a second life through recycling, but many people wonder whether it is not better to dispose of photovoltaic panels in this situation. If we are wondering about this, we need to know that recycling is definitely a better option in terms of environmental protection. Thanks to this, we can recover valuable raw materials (silicon, aluminum, glass, etc.), which can be reused in new products. So here we contribute to reducing the amount of precipitation, as well as reducing the need for the extraction of natural resources.
The cost of disposing of photovoltaic panels, especially the environmental one, is high. Disposing of panels is most often incineration or storage. Both generate costs and pollution. So, although the recycling process is more complicated and more expensive than disposal, it still brings greater long-term benefits.
Costs of recycling photovoltaic panels
There is no doubt that PV panels or larger, more advanced photovoltaic sets can and should be recycled. It is better in every way, especially compared to harmful disposal. The question arises - what are the costs of this operation? Is recycling photovoltaic panels expensive?
It really depends on several factors, including the recycling technology, the location of the processing plant and the degree of damage to the panels. The process is complex, which is why it requires advanced methods that are able to recover valuable raw materials. Given this, it is not surprising that recycling PV panels is currently more expensive than disposal, mainly due to the difficulty of separating the individual layers of material. On average, the cost of recycling one panel can range from 1 to 5 euros, depending of course on the region and technology.
It is also worth remembering that Poland, as a country where photovoltaic cells have been present relatively recently, does not yet have a developed recycling infrastructure. Western countries are leading in this respect, where photovoltaics were much earlier and where recycling processes are already taking place.
So we see that photovoltaic panels can be recycled. And if this technology develops even further, recycling will be a normal procedure for used photovoltaic panels.
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