Best Solar Panels for your house or business

Solar energy, unlike other types of energy, is futuristic and has endless potential. The futuristic nature of solar energy is the reason it is adopted by the world for endless applications. The market stats prove this fact clearly.

As per Global Market Insights, the global solar energy market will exceed $140 billion by the end of 2023.

Moreover, every country in the world is coming forward to build the best solar energy plants using top-quality solar panels. So far, China, UAE, India, and the US have built the world’s largest solar energy parks that produce thousands of megawatts of power.

Hence, it is pretty clear that solar energy is one of the best energy alternatives for all of us. If you want to leverage the pros of solar energy, you need to opt for the best solar panels. After all, they will help you save a lot on your power bills and will also increase the value of your property.

Here is a comprehensive review of some of the best solar panels that can be used for either residential purposes or commercial purpose

Top Solar Panels to choose from

Solar panels are the sole set of equipment that can be used to harness solar energy. Check out our top picks for solar panels!

1. Qcells
Founded in the year 1999, Qcells has emerged as one of the finest manufacturers of cutting-edge solar panels. All the solar panel units designed and developed by Qcells are backed by their revolutionary Q.ANTUM and Q.ANTUM Duo technology.

It not only offers you remarkable efficiency but also ensures safety with the Anti-PID technology, Hot-Spot Protect, Anti LID, and Traceable Quality. The Q.ANTUM Duo technology is one step up to the regular Q.ANTUM technology, which enhances the power by 3%.

Here are some of the best products offered by Qcells:

Products Characteristics Q.PEAK DUO-G5 Q.PEAK DUO-G6+ Q.PEAK DUO-G7 Q.PEAK DUO-G8+ Q.PEAK DUO ML-G9
Nominal Power 315 - 330 Wp 345 - 355 Wp 325 - 335 Wp 340 - 360 Wp 370 - 390 Wp
Efficiency Up to 19.9 % Up to 20.1 % Up to 20.2 % Up to 20.4 % Up to 20.8 %
Max System Voltage 1000 V 1000 V 1000 V 1000 V 1000 V
Warranty 25 years 25 years 25 years 25 years 25 years
Weight 18.7 kg 19.9 kg 18.7 kg 19.9 kg 19.9 kg

All of these products from Qcells are designed to deliver 98% of nominal power during the first year with 0.54% degradation per year. Moreover, they can provide you with 85% of nominal power for up to 25 years.

If we talk about efficiency, some high-end products like Q.PEAK DUO-G8+ and Q.PEAK DUO ML-G9 boast the best efficiency in the market. Thus, making them the ideal choice for both Residential Solar systems and Commercial Solar systems.

There are many other products that you can check out on their website!


Some of the key benefits of Qcells solar panels are:

  • Long term power output security
  • Immune to extreme weather conditions
  • Excellent all-weather output as compared to other solar panels

Source: Qcells

2. Longi

One of the key factors that distinguish the best solar panel from the others is its efficiency. And Longi has outdone itself in terms of the same. The Xi’an, Shaanxi-based solar technology company has successfully built the marvels of the solar power industry.

The solar modules built by the brand have an efficiency of up to 22.38%, which is the best in the industry. This remarkable figure is backed by the PERC cell and Bifacial PERC cell technology. Moreover, the solar panels manufactured by the brand use half-cut technology to reduce thermal loss.

Here are some of the major products of Longi:

Products Characteristics LNG-LR4-72HPH-450M/35 LNG-LR4-60HPB-350M/35 LNG-LR4-72HPH-435M/35 LNG-LR6-60OPH-350M/35-V1 LNG-LR4-60HPH-370M/35
Maximum Power 450W 350W 435W 350W 370W
Efficiency 20.7% 18.7% 20% 20% 20.3%
Weight 23.3 kg 20 kg 23.3 kg 19 kg 19.5 kg
Size 2094 x 1038 x 35 mm 1776 x 1052 x 35 mm 2094 x 1038 x 35 mm 1762 x 994 x 35 mm 1755 x 1038 x 35 mm

These are some of the best products that the brand offers. Other than these, you can check more of their products on their website. Here are some other features that the products offer:

  • Warranty: Not only the efficiency of the solar panels is off the charts, but the panels manufactured by Longi also have a first-year power warranty of >= 98% of the PV modules. The overall product warranty is for 12 years.
  • Hot spot temperature: If due to shade, the temperature of one spot goes more than the other, the solar panels are equipped to keep it low by the factor of 10-20℃. This will further enhance the reliability of the module.
  • Low thermal loss: As the operating temperature of the modules is low, the corresponding thermal loss is also low.

No matter how low the irradiance is, the solar panels will always deliver a high yielding performance. Here is an image for explanation:

Source: Longi


Some key highlighting pros of Longi solar panels:

  • 30-year reliability
  • Low shading loss
  • Low power temperature coefficient


3. JA Solar 

JA Solar is another prime runner in the solar power industry. The solar company was founded in the year 2005 with the motive to solve the world’s renewable power needs. This is the reason its products are sold in 135 countries. And the products of JA Solar are not just limited to solar panels.

The firm also deals in silicon wafers, cells, modules, etc., that are extensively used in ground-mounted power plants, commercial & industrial rooftop PV systems, and others.

If we talk about the products, here are some of the best ones:

Products Characteristics 60-cell MBB Half-cell Module 72-cell MBB Half-cell Module 72-cell MBB Half-cell Module 60-cell MBB Bifacial PERC Half-Cell Double Glass Module 72-cell MBB Bifacial PERC Half-Cell Double Glass Module 60-cell MBB Bifacial PERC Half-Cell Double Glass Module
Maximum Power 340W 410W 550W 350W 420W 385W
Efficiency 20.2% 20.4% 21.3% 20.4% 20.5%% 20.1%
Max voltage 1000V/1500V DC 1000V/1500V DC 1000V/1500V DC 1500V DC 1500V DC 1500V DC
No. of cells 120 144 144 120 144 120

All of these solar cell panels are manufactured while keeping all the quality as well as security factors in mind. For instance, they offer higher power output as they are assembled with multi-busbar PERC cells in the half cell configuration.

In terms of security, they are at low risk of hot spots and have reduced shading effects. Moreover, they have a high tolerance for mechanical loading.

If we talk about warranty, JA Solar provides a 12-year product and 25-year performance warranty for each of its products.


  • High tolerance for mechanical loading
  • Economical prices
  • Performance warranty of 25 years

Why are these the best solar panels to opt for?

Well, if we talk about the best solar panels, these three come at the top due to various factors. These include both security and performance factors. Here is a head-to-head comparison of the three solar panel brands.

Brand Parameter Qcells Longi JA Solar
Efficiency 19.9-20.8% 20.2-21.5% 20.2-21.5%
Power 315-390 Wp 415-550 Wp 340-550 Wp
Half-cut panel Yes Yes Yes
Hot spot protection Yes Yes Yes
Warranty 25 years limited product warranty + 25 years performance warranty 12 years product warranty + 25 years performance warranty 12 years product warranty + 25 years performance warranty

All of them have outstanding efficiency and output power. So, in terms of performance, they are the top choice.

Moreover, based on the security aspect, all of them have hotspot protection. The half-cut panels ensure that there is low thermal loss.

Other than that, they come with a warranty of around 12 and 25 years. So, your investment will provide you with remarkable results for a long time.

When we say remarkable results, it means that your power bills will fall by a tremendous margin. For instance, if you install a simple photovoltaic system at your house, you will get around 20% ROI in the first year of use.

On an overall basis, three of them are ideal for Residential Solar Panels Installation and Commercial Solar Panels Installation. So, choose wisely.


Final Words

The key thing here is that solar energy is clean and reliable. Hence, it doesn’t matter which solar panel you buy. The ones described above offer the best features at an affordable price. At last, it all depends on your preferences.

Besides, just like these firms are moving towards a better tomorrow, we at Solar Ocean also strive to make your future better for you. We work hard and smart to serve the community based on one belief, “One nation with Solar Nation.”

For this, we offer some state-of-the-art services at competitive prices. Our set of services include solar panel installation, cleaning, and maintenance, where quality is always the paramount aspect for us. All of these services are for both residential and commercial applications.

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