Bifacial Solar Panels in Pakistan

Bifacial Solar Panels in Pakistan

Bifacial Solar Panels in Pakistan

Curious about Bifacial Solar Panels in Pakistan? Bifacial solar technology has been making rounds in the solar industry for quite a time now. Although invented for the first time in 1960s, bifacial solar panels have not reached the potential to be so widely marketed by the manufacturers until recently. These bifacial solar panels are considered to be the next big thing in the solar industry.

This is because bifacial solar panels are considered to be about 30% more productive than regular Solar Panels. If you want to get bifacial solar panels in Pakistan, there are many things that you need to consider. Here we are going to discuss everything that you need to know about bifacial solar panels.

What are Bifacial Solar Panels?

A bifacial solar panel is a two-sided energy converter that uses both its top and bottom surfaces to convert solar energy into electrical energy. They differ from monofacial solar panels, which harness the energy of the sun on just one side. The prefix “bi-” (meaning two) and “facial” (for face) are the roots of the word “bifacial”. Bifacial solar panels use identical solar cells to monofacial solar panels. The panel’s construction is the sole significant variation. Bifacial solar panels keep the solar cells in place with two panes of glass or a reflecting back, as opposed to conventional monofacial solar panels’ opaque back sheet, exposing the solar cells to sunlight from both the front and the back. Bifacial solar panels are therefore more effective because they can collect sunlight from both sides. They are often frameless and devoid of metal gridlines because they are designed to be fully transparent. As a result, they have greater structural integrity.

How are Bifacial Solar Panels Made?

Bifacial solar panels operate just like a regular solar panel. A portion of the sun’s energy is directly absorbed by solar cells and used to create electricity. Along with a part of captured sunlight that bounces around inside the glass before being absorbed by a solar cell. Finally, there is a small amount of light that just goes through. Bifacial and monofacial panels, however, differ in this regard. This lost light in a bifacial panel then has a chance to be reabsorbed by the panel. Bifacial Solar Panels in Pakistan can produce more solar energy since both sides of the solar cells are exposed to the sun’s rays. When light strikes a surface that is highly reflective and goes straight through, it bounces back toward the solar panels where it is converted to energy

Installation of Bifacial Solar Panels

The type of bifacial module will determine how it is attached. Simply because conventional mounting and racking systems are already geared to framed models, a framed bifacial module may be simpler to install than a frameless one. The majority of bifacial module producers offer their clamps to attach to their particular brand, eliminating any installation concerns.

The module clamps for frameless bifacial modules frequently have rubber guards to protect the glass, and extra caution must be used to avoid over-tightening bolts and breaking the glass.

The power that a bifacial module generates from its bifacial qualities increases with the tilt of the module. Because there is more room for tilt and bouncing reflected light to the rear of the modules on flat rooftops and ground-mounted arrays, bifacial modules perform better in these environments.

The performance of the bifacial modules can be impacted by the mounting system itself. Back rows of bifacial cells will be shaded by rack systems with support rails, which are typically hidden by the back sheet of a monofacial module. To avoid shading, junction boxes on bifacial panels are either extremely small or divided into several pieces that are positioned along the panel’s edge. The issue of rear shading is eliminated by mounting and racking techniques designed specifically for bifacial installations by Bright Energy.

Double Peaks

Other installation configurations take advantage of the earth’s yearly rotation in relation to the sun. Half of the bifacials in an array can be oriented toward the east to catch sunrise and morning rays, while the other half can be tilted toward the west to soak up afternoon heat and sunset rays to produce two energy peaks during the day.

The vertical placement of bifacials is an additional option. Additionally, there will be two peaks every day in this arrangement. The opposite side of the solar panels will reflect sunlight during each peak, adding to the energy generated. A vertical system has the benefit of not being obstructed by snow or sand that is thrown over during weather occurrences.

Efficiency of Bifacial Solar Panels

The efficiency is a measure of the solar panel’s ability to convert the portion of sunlight that falls on its surface. Generally, it is assumed that the efficiency of the bifacial solar panels is double the efficiency of a monofacial solar panel because it has double the surfaces and the number of cells. This is; however, not the case because the rear side of the bifacial panel does not receive direct sunlight. The amount of reflected sunlight is quite lower than the direct radiation that fall on the upper surface. In a study conducted by Longi Solar Panels in 2018, it was observed that a bifacial solar panel produces 11% more electricity than a monofacial solar panel on average. It was further observed that the production is increased by up to 27% by using solar trackers with bifacial panels.

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    Advantages of Bifacial Solar Panels in Pakistan

    Bifacial Solar Panels in Pakistan
    More Durable

    Bifacial solar panels are unique in part because of their longevity. Glass covers are put in on both of their sides to make them stronger and more weather-resistant. The glass is tempered, which can withstand enormous loads without breaking. Due to the fact that most manufacturers are aware that bifacial solar systems can survive for more than 25 to 30 years, they typically include long-term guarantees with their products.

    Generate More Electricity

    Since bifacial solar panels can convert the majority of the sunlight they receive into solar energy, they are considered to be more solar-efficient. Bifacial solar modules will generate more energy per panel than these regular panels since they can absorb energy from both the front and the back.

    Space Efficiency

    For those with limited room, these panels are ideal. This system will produce more energy whether it is placed east or west.

    Working in Diffuse Ligthing

    Due to the active surface on their back, bifacial solar panels perform better in diffuse light. Over time, they are less expensive than monofacial solar modules.

    Lower Pid

    Solar cells in frameless bifacial panels are less prone to degradation brought on by potential (PID). When electrical currents deviate from their intended course, internal corrosion results. Furthermore, grounding is not necessary for bifacial panels without metal frames.


    Due to their higher durability, bifacial solar panels in Pakistan have extended warranties of up to 30 years.

    Disadvantages of Bifacial Solar Panels

    The cons of using bifacial solar panels in Pakistan are as follows:

    High Initial Cost

    Bifacial Solar Panels are more expensive than Monofacial Solar Panels so they require a higher upfront cost. Similarly, installing these panels can be tricky so their installation is a bit more expensive as well.

    Less Felxible

    The bifacial functionality of these panels depends upon a number of factors such as these should be at least 4 meters higher from the ground. Moreover, the reflective ability of the rooftop or the ground where these panels are mounted determine the amount of reflected sunlight for the panels. If not a suitable surface, you cannot take full advantage of these panels.

    Are These Panels Worth It?

    These panels have mostly been used in large commercial installations with space constraints. Overall, these solar panels are a great choice for residential Solar System in Pakistan. Most of the roofs in Pakistan have concrete or brick roofs which are not the right reflective material for these panels but they anyhow increase the productivity. The marble roofs or white painted roofs are the best for installation of these solar plates. If you have such a roof where you can install bifacial solar panels, then these are surely worth their price, otherwise, monofacial monocrystalline solar panels are perfect to do the job.

    Bifacial Solar Panels Price in Pakistan

    Bifacial solar panels are not yet readily available in Pakistan because their utility is quite low in our environment. Most of the roofs in Pakistan are flat, however the most widely used materials are brick and cement. These reduce the effectiveness of bifacial panels. Despite their unavailability, Bright Energy can provide on demand bifacial solar panels in Pakistan. Not only can we supply these panels, we can also offer the most lucrative bifacial solar panel cost in Pakistan.

    If you are looking to install bifacial solar panels, and want to make it profitable by getting the best quality at the most reasonable bifacial solar panel rates in Pakistan, then Bright Energy is the right place for you.

    Select the Solar System Capacity for Your Home Based on Monthly Electricity Units: 

    Solar power systems are available in various capacities and types. If the usage of electricity is higher, then the capacity of the solar system is greater as well, so the required capacity of the solar system is directly proportional to or depends upon the electricity usage of the consumer. Bright Energy will help you find the right capacity for your electricity utilization.

    300-350 3KW Solar System in Pakistan
    500-600 5KW Solar System in Pakistan
    1100-1200 10KW Solar System in Pakistan
    1700-1800 15KW Solar System in Pakistan
    2300-2400 20KW Solar System in Pakistan
    2800-3000 25KW Solar System in Pakistan
    3500-3600 30KW Solar System in Pakistan
    4000-4200 35KW Solar System in Pakistan

    Bright Energy, the Best Solar Energy Company in Pakistan, provides dependable and cost-effective Solar Systems in Pakistan. Switch to renewable energy and get your home or business off the grid. Now you can get the best A-grade, Tier-1 quality Solar Panels in Pakistan and Solar Inverters in Pakistan from top-rated global manufacturers without any hassle. Going solar is a perfect investment, locking in your energy costs for a lifetime. Request a quote for Solar System Price in Pakistan, which includes Top-quality Products. Our quote includes Solar Panel Price in Pakistan, which is not a burden on your pocket. In terms of inverters, we are dealing with some big names in the industry, and our Solar Inverter Price in Pakistan makes it the most budget-friendly investment. Recently, the government announced that it would provide solar systems on installments. Through SBP’s Solar Financing Scheme, we can facilitate our customers’ purchase of a solar system on easy monthly installments. We provide a Net Metering System in Pakistan to let you save and sell excess electricity back to the grid. Bright Energy provides the best Solar Packages in Pakistan.

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