Solar Panels in Pakistan
The usage of solar panels in Pakistan is on the rise as it is the most effective alternative to conventional energy. In the wake of energy predicament, a number of consumers belonging to all sectors have switched to solar panel solutions. These sustainable solar systems ensure energy conservation and are available at affordable prices which make them a smart option for users. Solar solutions are an automatic choice for clean and renewable energy in our country because it is blessed with sunlight throughout the year. The seamless installation of a turnkey solar solution ends power outages and can make high electricity bill to zero.
Types of Solar Panels
Before explaining solar panels’ types and efficiency, it is pertinent to mention that photovoltaic (PV) solar panels are being discussed. The two most common types of solar panels are monocrystalline solar panels and polycrystalline solar panels. Their PV solar plates feature crystalline silicon cell technology which differs in both types. These counterparts also have some other distinctive variables which give a better overview and influence users’ choice. It includes aesthetic, volume, construction, cost, space efficiency, performance in certain environments and purity of silicon used in the making. For a better understanding, each of these two types are reviewed in detail below.
Monocrystalline Solar Panels
Monocrystalline solar panels are considered as the premium solar product out of these two with relatively high efficiency. These panels are created on the basis of most developed technology being used since ages. Resilient and reliable, the main characteristics of monocrystalline solar panels are explained here under.
As obvious by its name, the monocrystalline solar panels are made from single-crystal silicon. A method termed ‘Czochralski’ is adopted for the formation of large cylindrical shaped silicon ingots using the drawn technique. These ingots are then sliced from the four sides to make silicon wafers.
The monocrystalline panels can be distinguished easily with their cut-out edges of the ingots. Other prominent visual highlights of these solar panels are even color and uniform look.
- Performance Efficiency
Since highest grade silicon is used during the construction of monocrystalline solar panels, they yield highest power outputs. The solar cells composed of single-crystal silicon allow more space to electrons to generate a flow of electricity. On average, this type of solar panels have an efficiency rate of 15-20%.
- Space Efficiency
For solar panel installations, availability of adequate space is highly desirable for both options; on roof or at ground. The monocrystalline solar panels are space efficient and require lesser space as compared to the other counterpart.
These solar panels are given a 25 year warranty by the manufacturers which is considered ideal. However, most of the times it lasts much longer beyond the given period.
- Performance in Extreme Climatic Conditions
Monocrystalline solar panels tend to perform better in the low-light conditions or in warm weather as compared to other types.
Polycrystalline Solar Panels
Polycrystalline solar panel also known as multi-crystalline solar panels have comparatively newer technology and was first introduced in 1981. Unlike monocrystalline panels, Czochralski process is not followed for the making of these panels. Following is a quick review of polycrystalline solar panels.
The multicrystalline solar panels are developed when many fragments of raw silicon is melted and then cooled down. After cooling, it is sliced into square wafers to form the panel.
Contrary to monocrystalline panels, these solar panels have perfectly rectangular edges. The solar cells in these panels don’t have uniform appearance as they tend to look in the monocrystalline panels. However, these panels can be easily identified with their distinctive color and prominent graining or speckled outlook.
- Performance Efficiency
The polycrystalline solar panels have performance efficiency close to the monocrystalline ones with efficiency rate ranging 14-16% on average. As there are many silicon crystals in each solar cell, electrons can’t move much freely resulting in slightly less efficiency.
- Space Efficiency
The polycrystalline solar panels can be a suitable option if enough space is available as these panels require larger space. If there is any limitation or space constraints, these panels won’t be a viable choice.
As far as longevity is concerned, the polycrystalline solar panels come up with 25 years warranty which is good enough. If maintenance is maintained overtime, more likely this time duration can exceed.
- Performance in Extreme Climatic Conditions
The performance of polycrystalline solar panels suffers in certain climate conditions like snowy weather or low-light situations. As they tend to have lesser heat tolerance, their performance drops as temperature rises to the peak.
Monocrystalline Solar Panel vs Polycrystalline Solar Panel
Following is a brief head-to-head comparison of these two types of solar panels on some key metrics helping you to make the right choice.
|Monocrystalline solar panels||Polycrystalline solar panels|
|Construction Technology||Single-crystal Silicon Solar Cell||Multi-crystalline Solar Cell|
|Cost||More expensive||Lesser in cost|
|Efficiency||More efficient||Slightly less efficient|
|Space Efficiency||Requires less space||Requires more space|
|Appearance||Blackish hue, Uniform solar cells, Aesthetically pleasing||Bluish hue, Speckled or Grained|
|Longevity||25+ years, including 25 years Warranty by Manufacturers||25+ years, including 25 years Warranty by Manufacturers|
|Manufactured by Major Brands||Canadian Solar, Sunpower, LG, Hyundai, SolarWorld||Hanwha, Kyocera, Hyundai, SolarWorld, Trina|
Top Notch International Brands
The selection of monocrystalline or polycrystalline solar panels is preconditioned to the customized needs, cost and space availability you have. The choice of a reputed brand is key in this case which offers supreme quality solar plates. Solar panels manufactured by different brands are now available in Pakistan. Premier Energy integrates solar panels of top notch international brands and facilitate their clientele with a finest user-experience. Here is a brief introduction of each of these top rated solar panel brands.
- Sunpower Solar Panels in Pakistan
The choice for domestic, commercial and industrial solar systems, SunPower is a top brand in the global solar market. Different modules of Sunpower Solar Panels are now available in Pakistan which are being used by consumers as per their needs. The efficiency of these panels is par excellence as they provide high energy outputs.
- JA Solar Panels in Pakistan
JA Manufactures multiple high performance solar modules which are utilized in PV systems for different sectors. Being on top for their durability and reliability, JA Solar Panels in Pakistan are integral part of solar systems or power plants.
- SunTech Solar Panels in Pakistan
One of the leading PV manufacturers in the world, Suntech is defined with high quality, reliability and performance efficiency. It has been quite some time since SunTech Solar Panels in Pakistan are being used in the solar solutions. The cost effectiveness of its modules has made it popular in our region.
- Canadian Solar Panels in Pakistan
Adding diversity to the product range, Premier Energy imports Canadian Solar Panels in Pakistan and integrate them to the solar solutions. The superior quality of these Canadian Solar PV modules produces the best results in terms of energy output.
Solar Panels Prices in Pakistan
Solar panels prices in Pakistan are dependent on your choice of brand, its module, efficiency and the power output. In simple words, it is simply based on price-to-performance ratio and up to your customized needs. Consequently, the Solar Panel prices in Pakistan have been made affordable for domestic users to cut their energy costs. In Free Energy Audit, we assess electricity consumption of our clients and recommends them best customized Solutions for energy conversion. Premier Energy (Pvt) Ltd guarantees reliability and operational efficiency for Solar Solutions Like Residential Solar Solutions, Commercial Solar Solutions, Industrial Solar Solutions and Agricultural Solar Solutions. These solar systems feature optimal quality Solar Inverters, Solar Converters and Solar Batteries installed per International Standards by qualified engineers. And it doesn’t end on the solar system sale as we offer round the clock After Sales Services including maintenance. After all, client satisfaction matters the most and we strive for a hundred percent on this scale.