What are the benefits of Bifacial Solar Panels and how do they work?


To understand the importance of using the Bifacial Photovoltaic Solar Panel, it is important to remember that, every year, the electricity bill becomes more expensive in India. Thus, in addition to reducing consumption, another option is to install solar panels on properties.

Despite being a highlight in this area – the country receives more than three thousand hours of sunlight per year, mainly in the northeast – the use of this energy source is still low here.
To try to change this scenario, there is an efficient technology that allows consumers to produce their own energy and exchange the surplus for credits, resulting in discounts on electricity bills. Among the new technologies that exist for this purpose, which evolve every day in models and materials, is the Bifacial Solar Panel.

The concept of bifacial solar panels is not new. In fact, the first solar panel created and released, in 1954, was bifacial. The specification of bifacial solar panels enhances the use of the effects of insolation and, consequently, increases the rates of photovoltaic energy generation.

What are the benefits of Bifacial Solar Panels and how do they work
What are the benefits of Bifacial Solar Panels and how do they work

How a Bifacial Photovoltaic Solar Panel works?

Similar to conventional solar panels, the bifacial panels have photovoltaic cells with two faces. On the one hand, radiant energy is absorbed, the rays that fall directly on the material. On the other side, light reflected from the ground or the surface of the site is absorbed.

Using the albedo effect, which is the reflection power of a surface, the bifacial panel increases the useful area of exposure, being able to generate 30% to 50% more energy.

In this type of plate, the solar cells, made of silicon, are coated with layers of encapsulating film and special glass on both sides. In view of this configuration, they do not need to be pointed at the Sun.

In this way, it is possible to place them on the inclined plane, at various angles, and vertically. This maximizes your performance per square meter, increasing economy.

In addition to sunny days, bifacial photovoltaic solar panels generate more energy than common panels also during cloudy periods.

Benefits of Bifacial Solar Panels

Designed for residential, commercial and industrial use, the bifacial solar panel offers several benefits, such as longer service life and efficiency guarantee of up to 40 years.

Another benefit of bifacial plates is related to their maintenance, which is minimal, making the expense with the system practically nil. Regarding the return on the initial investment, the term is getting shorter, due to technological evolution.

Initially, the plates were only used in areas where the available solar energy came from diffused light that bounced off the ground or surrounding objects. Today, with the price drop, the use of bifacial panels is already being applied on balconies, roofs and gardens. Although the value for the implementation of a solar energy system is relatively high, if compared to the expenses with the municipal electricity concessionaire, the cost-benefit ratio proves to be advantageous. There are numerous ways to apply the bifacial solar panel, which makes photovoltaic technology more and more versatile.

If we talk about the manufacturers of Bifacial Solar Panels in India, then Loom Solar is the best bifacial solar panel manufacturer. With its SHARK Bi-Facial Solar Panel (440-530 Watt) model, Loom Solar claims that you can generate 7% to 20% additional electricity.


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