4 Types Of Solar Cells You Must Know About

If you’ve given any thought to installing solar panels on your roof, you’ve undoubtedly also given some thought to how much money and energy you’ll save from doing so. Whenever it involves making the switch, the potential savings are certainly something to consider; however, this is not the only thing you have to think about; you also must determine what kind of solar cell would work best for you.

  • Monocrystalline solar cells

The longest period that monocrystalline solar panels have also been commercially available is. These photovoltaic cells are typically thought of in the same vein as the most typical residential solar cells. Due to the ability of solar cell to generate solar energy from low levels of exposure to sunlight, solar panels are an excellent choice for our environment here in the Nordic region.

Price: The production process for monocrystalline solar cells is much more sophisticated than that of polycrystalline & thin film solar cell. You can know more about solar cell from experts. 

  • Polycrystalline solar cells

Solar panels constructed from polycrystalline silicon are not made up of a single silicon crystal but several crystals. To produce polycrystalline solar cells with little waste, silicon shards are heated and then placed into a mould before the process is complete. 

Nevertheless, compared to monocrystalline panels, they have a lower efficiency due to the lower purity of the silicon they use. The efficiency ratings for such panels are average at about 20%. Polycrystalline also has a poorer heat tolerance and a shorter average lifespan, ranging from 25 to 35 years. These are both disadvantages of the material.

Blue is characteristic of polycrystalline solar cell, so you can easily identify them. If you go with polycrystalline solar panels instead of monocrystalline, you’ll need a larger roof to accommodate them because they take up more room than monocrystalline panels.

  • Thin film solar cells

The production of thin-film solar cell involves depositing a very thin layer of photovoltaic material onto a solid surface, such as glass. Amorphous silicon (a-Si), copper indium gallium selenide (CIGS), as well as cadmium telluride are a few examples of these photovoltaic compounds (CdTe). Although each of these materials produces a distinct “kind” of solar panel, they can all be categorized as “thin film solar cells” due to their similar structural characteristics.

During the production process, the photovoltaic material is formed into a thin sheet that is relatively lightweight and, in some instances, flexible.

  • Passivated Emitter and Rear Cell

Solar panels that use PERC technology are also referred to as rear cells,’ and they are produced utilizing cutting-edge technology. Putting a coating on the back of the solar cells needs to be done to accomplish this. Solar panels, in their classic form, absorb sunlight merely to a limited extent, and some light is allowed to travel through them unimpeded. This additional layer within PERC panels enables the sunlight not initially absorbed by the panels to be reabsorbed from the backside of the solar cells, making the system even more effective.

These days, PERC technology is frequently paired with monocrystalline cells to generate high-efficiency Mono-PERC panels. These panels have the greatest power ratings amongst the commercially available solar cells because they have the highest efficiency ratings.

Conclusion 

The decision-making process could be a lot more straightforward now that each type of the most often found varieties of solar cells has been described in detail, including the numerous strengths and disadvantages associated with each type. Obviously, you need to think about a lot of different things before making a decision. Considerations such as the price, the quantity of area that must be available for the installation, as well as the efficiency rates, to mention a few.

About the Author

You may also like these