8 Best Solar Panels in India (2020) – Reviews & Buyer’s Guide

One of the most common issues in India is the power cut. As this is something we Indians are facing for quite a long time now, most of us have got some of the other solutions in the form of generators and inverters to cope up with the situation. However, another solution in the form of solar energy is also now quite popular in our country.

India is a sub-tropical continent with maximum sunny days throughout the year. This abundance of solar energy is ideal for implementing solar panels for residential as well as commercial purposes. So today, we are here to guide you in the process of buying the most suitable solar panel. You can pick one from our list of 8 Best Solar panels in India below as per your requirement.

Best Solar Panels in India

Loom solar Panel 375 watt – 24 Volt Monocrystalline Panel

Best Solar Panels in India
  • Cell conversion efficiency- 20%
  • A grade, anti-PID cells
  • Perfect for 24-volt battery charging
  • Water and rustproof
  • 25 years of product warranty

This Loom solar panel is made of mono park cells that can work in low light and cloudy weather and gives a higher efficiency of up to 20%. With the perfect charging for 24V batteries and multiple panel placement in series for 28/48 volts, these are the most versatile ones in the range. One of the noted features of this solar panel is its solid 3.2mm toughened glass. It makes the panels withstand heavy rains, high winds, tough hailstorm, and snow loads. Moreover, a dense layer aluminium frame ensures no rust formation for better performance and more extended durability.

The Loom solar panels are compatible with both on-grid and off-grid inverters. With a solid combination of a 1M wire and an MC4 connector (i.e., IP67 certified junction box), these are the most panels in India.

Loom solar Panel 50 watt – 12 Volt Monocrystalline

  • Monocrystalline Panel, anti-PID mono cells
  • Innovative cell technology
  • 22% higher efficiency
  • Compact, lightweight, and portable

The Loom 50-watts solar panel with the latest cell technology (mono perk cells) provides maximum power generation and high efficiency. These are built with high-quality silicon cells, aluminium, and durable 3.2mm toughened glass that keeps it lightweight while maintaining a long-lasting performance. The use of innovative cell technology ensures optimal solar power generation when the sunlight hits the solar module. This Loom solar panel is 22% higher efficiency, even in clouds and low light.

Some additional features include, IP 67 rated junction box with an MC4 compatible cable connector, 4-busbars, and 36 solar cells.

Luminous 325 Watt/24 V Polycrystalline Solar Panel

  • Advanced EVA encapsulation for module protection
  • PID resistance Technology
  • Anti-reflective coating
  • High-quality lightweight aluminium frame

The Luminous solar panel with 325-Watts output provides you a decent amount of electricity support for a long time. Its Advanced EVA encapsulation ensures module protection from all weather conditions. This solar module gives an excellent low light performance during clouds, fog, and evening hours.

Luminous, in its solar panel, use a PID resistance Technology that provides safety against sustainable power loss due to climatic conditions. Its anti-reflect coating and back surface (BSF) absorbs more sunlight to generate electricity at an optimal level. You can incorporate two inverter batteries of 12V each for an uninterrupted power backup for residential as well as official purposes. The charging duration of these solar panels is quite quick (4-hours).

Microtek Solar Panel MTK 150Watt 12V

  • Positive Power Tolerance Modules
  • Anti-Reflective Coating Glass
  • Optimal low light response
  • Heavy-duty anodized aluminium frames

The Microtek solar panel with 150-Watts output allows you to a decent number of low consumption electric appliances at home. Its anti-reflection glass coating absorbs a higher number of sunrays to create a power backup for using it later in hours of need.

With Anodized Aluminium Alloy frame and Low Iron Glass front cover material, it can withstand the storm, rain, heavy wind, hailstorm, and thunderstorm, giving you a high-class performance. Its Multi Crystalline Silicon solar cells create optimal power in peak hours while ensuring high performance of the solar module. This Microtex solar panel works well in low light conditions and cloudy weather with exceptional performance.

EXIDE 40W 12V Polycrystalline PV Solar Panel

  • White tempered glass
  • EVA resin with back sheet
  • Heavy layer anti-rust aluminium frame
  • For DV 12V & 24V system

The EXIDE 40V-Watts Polycrystalline PV solar panel meets with all MNRE Govt. of India, EN 61730, and IEC 61215 specifications. It comes with a 25 years power output warranty with 90% of assured rated output in 10 years and 80% in 25 years with less negative tolerance.

With a high quality 3.2mm white tempered glass protection, it can resist heavy rains, hailstorm, snowfall, and the high-power wind blows without a minor effect in the performance. A heavy layer aluminium frame provides strength to the solar module and makes sure to keep rust formation totally out of the equation. An EVA resin with the back-sheet extreme gives protection from severe demographical and environmental conditions. The junction box with diode adds in as a safety feature. It is available for DC 12V and 24V systems.

Sukam Solar Panel 100 Watt – 12V

  • Polycrystalline silicon panel
  • A hollow chamber profile frame
  • It works well with home inverters and batteries.
  • Power tolerance between + – 3%

The Sukam 100-Watts solar panel is a polycrystalline silicon solar panel with an efficiency of 14.9% precisely. It works best in bright sunlight regions and cost comparatively less than the mono panels. It provides a power tolerance between -3% to +3% along with 12V module voltage, and hence the output wattage fluctuates between 90 to 105-Watts.

This Sukam solar panel comes with a hollow chamber profile frame that can withstand snow loads of up to 890kgs and wind speed of up to 190 Kmph. Its mechanical strength ensures rigidity and long-lasting durability.

It comes with a 5-years product warranty and 25 years of performance warranty with a degradation rate of less than 0.75% each year. These solar panels are compatible with your home inverters as well, especially the Sukam inverter battery.

Luminous 160 Watt – 12V Polycrystalline Solar Panel

  • A+ grade anti-PID polycrystalline cells
  • Cell conversion efficiency- above 16%
  • Excellent low light performance
  • It can charge a lead-acid tubular battery quickly
  • Anti-reflection coating

Luminous stands out to be the best Polycrystalline solar panel manufacturers in India. With an operating efficiency of above 16%, it is not very far from Loom solar. These panels give an output delivery voltage of 160-Watts and can comfortably charge a 12V inverter battery. It is known for its excellent low light performance.

The Luminous 160-Watts solar panels are made up of A+ grade anti-PID polycrystalline cells and can generate electric power of about 8.7amps during peak sunlight hours. Its power generation can charge a lead-acid tubular battery comfortably while the sun it out. With an anti-reflection coating, it absorbs more of the sunlight to give a high-quality performance every time. Moreover, its high torsion resistance works well during extreme climatic conditions.

Loom Solar 125 watt-12 Volt Monocrystalline Panel

  • A+ Grade Monocrystalline panel, Anti PID Mono Cells
  • Innovative cell technology
  • Cell conversion efficiency-20%
  • Ip68 waterproof junction box
  • Unbreakable toughened glass
  • MC4 connector

Loom solar is again on our list because of its 20% efficiency range. The efficiency in any of the Loom solar panels is no way less than each other. It uses Monocrystalline A+ Grade Anti PID Cells that ensure the highest efficiency than many other panels in the range. The innovative cell technology provides optimum solar power generation with a reduction in your electricity bills.

The Loom solar panel comes with a pre-installed diode in the junction box and a pre-attached pair of one-meter wire, and an MC4 connector. Its junction box is an Ip68 rated, which is counted as one of the best in India. These Monocrystalline solar panels require minimal space for installation.

Best Solar Panel- Buying guide and Installation guide

If just knowing the top best Solar panels isn’t enough for you, here is more relevant information about this device. 

Types of solar panels

Monocrystalline – These are the highly efficient and alongside most expensive as well. The monocrystalline panel is made single-crystal polysilicon formed into bars and cut into wafers. These panels produce more current compared to the other two types and with an efficiency range of 16%-20% and a longer life. 

Polycrystalline– Also referred to as ‘poly panels,’ these are a little less efficient than the mono panels but are inexpensive to them as well. These get manufactured by melting silicon, which then gets poured into square molded and later gets cut out in wafers form. Their efficiency range lies between 13%-16%. 

Thin-film- The Thin-film solar panels use new technology compared to the other two types. They get made with the deposition of one or several layers of photovoltaic material on a substrate. These panels are more heat resistant and have an efficiency range between 7%-13%. Though, the thin-film panels are entirely new in the race and require a lot of improvement. 

Factors to know before buying a Solar panel


The efficiency of a solar panel is measured by how effectively it converts solar radiation into electricity per area. The effectiveness of one solar panel increases the overall efficiency of rooftop solar system. Also, the higher the efficiency lesser the number of panels it will require. This factor is probably one of the most important ones to consider. 

Temperature coefficient

While solar panels use sunlight as the only source to produce electricity, and when exposed to very high temperature, it can even lead to degradation. 

Standard temperature- 25-degree Celsius. The amount of electricity produced by them tends to go down above this. 

Here when the temperature is more than 25-degree, the power and voltage will drop, and the current will increase. Whereas, if the temperature is less than 25-degree, then power and voltage will rise, and the current will drop. 

Power tolerance

It is the range of power a solar cell will produce under a real-time condition. Power tolerance gets denoted in +-%, which means a panel will produce above or below the power rating at any given time. For example- if a solar panel has a power rating of 150-Watts and a power tolerance of +-10%, then then it will produce power anywhere between 135-W to 165-W. 

Solar panels these days come with varied power range and even 0% negative power tolerance. Though a smaller range is recommended as it assures more certainty in power produced by the solar cells. 


One must always check the certifications of any appliance before buying them. Here in case, check for the ISO 9000 series certification.


The durability of a solar panel gets measured by its strength of withstanding extreme climatic conditions. The one that complies IEC standard is noted as more durable. 

Installation Guide- Tips and tricks

Owning the best solar panel and system, but if installing a solar panel goes slightly wrong, it can lead to a total waste of money, time, and efforts. There are a few main points of consideration one should understand before placing a solar panel at the rooftop. 

  • In India south-facing solar panels gets the maximum amount of solar energy during any season, be it summers or winters. 
  • After the direction, the tilt position of a solar panel is equally critical. For cities like Kerala (or other southern cities of India) a tilt angle of 10-12 degree goes best. Whereas for Delhi (or other
  • northern cities), the tilt angle of 28-30 degrees goes best. 
  • Always ensure there’s no obstacle coming in between the solar panel and direct sun rays as any shadow on the panel will disintegrate its efficiency. 
  • The area you choose for solar panel installation, be it ground or rooftop (rooftop preferred) make sure it is free of any shadow or sunlight blockage. An area of at least 12 sq mtr for a 1kWP solar panel is sufficient. 


This was all for the top best solar panels in India. If you too are the one willing to install solar panels at your home or office than all the information mentioned above will guide you to make the most intelligent and smart purchase. 

We hope you will find all the information provided in this article relevant and helpful. 

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