Are Longi Solar Panels tier 1

tier-1 longi solar panels
4.2/5 - (5 votes)

Longi Solar was founded in 2000 and is headquartered in China, but has offices around the world with headquarters in the US and is the manufacturer of tier 1 Longi solar panel in UAE. Longi has been in the solar PV business for over 20 years, which is important, as you can be in business for the life of your panels.

Also, Longi is listed as one of Pas Solar’s top 10 solar panel manufacturers. Our list was compiled based on many factors, including the financial strength of the company, length of time in business, and customer feedback.

We’ll break down the types of first grid Longi solar panels available, discuss what makes them unique, what you can expect from a Longi warranty, and more.


What is special about tier 1 Longi solar panels?

Longi Solar, a Tier 1 solar panel brand, offers state-of-the-art solar technology features in its solar modules, including PERC technology.

PERC cells allow solar panels to have high cell efficiency. PERC, or “Passive Emitter Back Contact” panels, have an extra layer of glass on the back sheet of the solar cells that helps reduce energy loss and converts more of the sun’s rays into electricity. All Longi solar panels UAE are also semi-cut cell modules, further increasing their efficiency.

 pas-solar advice

What solar panel modules does Longi offer?


Longi offers two main series of monocrystalline modules, the Hi-MO 4 monofacial series, and the Hi-MO 5 bifacial series, but only the Hi-MO 4 series offers panels for residential use. All models are among tier 1 Longi solar panels.

Bifacial solar panels are not practical for residential installations, but have gained popularity in commercial applications in recent years. There are three models to choose from in the Hi-MO 4 series, with variable wattage and other features.

Some things to keep in mind when reviewing solar modules: A high efficiency for a solar panel is just over 21%, with 20% being excellent. Also, the power of solar panels usually ranges from 275W to 400W per panel.


Hi-MO 4 Monofacial Modules

Hi-MO 4 monofacial modules feature half-cut cells and PERC, with three options to choose from.

Based on the above specifications, you can see that the offered modules have high wattages and efficiency. High-wattage, high-efficiency panels do a great job of creating electricity from the sun.

Solar panel efficiency measures the amount of sunlight striking the surface of tier 1 Longi solar panels that is converted into usable electricity.

The higher the efficiency, the more sunlight the panels can turn into electricity. So if you have limited roof space, you’ll want to choose the panels that are most efficient to maximize the amount of energy you can produce.

That said, go for the 430-460 watt panels if you have limited ceiling space, but if that’s not a concern, any of the Longi panels are a great option. In order to buy a solar panel, you can contact a On Grid Solar Inverter supplier Dubai.


How much do tier 1 Longi solar panels cost?


While you can find prices to buy panels from a supplier, determining the exact cost of solar panel installations is challenging. Many factors go into the total cost, from setup costs to shipping costs. But as a rough estimate, first grid Longi solar panels cost around $2.40 per watt.

As of January 2022, the average cost per watt for solar panels is $3.00, making Longi Solar Panels a cost-effective option. If you consider an average size 7 kW solar system, a Longi solar system will cost about $16,800 before the federal solar tax credit. After the tax credit, the cost would drop to about $12,432; All in all, a very practical price for solar panels (especially with such high-efficiency ratings).


How well do Longi solar panels work?

Because tier 1 Longi solar panels use half-cut cells, they perform well in most conditions. Half-cut cell technology allows the panels to essentially function as two separate panels at the top and bottom, so if one half is shaded or damaged, the other half will not be affected and will continue to supply power.

Another important factor to consider is the temperature coefficient, which is how much the performance of the panels decreases with each degree of increase in temperature. Because first grid Longi solar panels are dark in color, they absorb a lot of heat, making them hotter than the outside temperature. The hotter it gets, the less energy the solar panels can produce.

What this all means is that the lower the temperature coefficient, the better. A higher temperature coefficient equals more energy being lost when the solar panels heat up.

All Hi-MO 4 series modules have the same 0.048% temperature coefficient, which is unfortunately on the high-end considering most modules have a temperature coefficient between 0.3% and 0.5%.


How does Longi Solar’s warranty compare to the competition?


Longi Solar offers a 12-year limited product warranty on workmanship and defects and a 25-year performance warranty. The product warranty does not cover normal wear and tear or changes caused by normal use of the system – modules must be installed and used as designed.

As for the performance guarantee, also known as the output power guarantee, Longi guarantees the panels for 25 years. After 25 years, Longi guarantees that the annual output of the class A Longi solar panels will be at least 84.8% of their original solar power output at the time of installation. With most solar panel companies, the range is around 80% to 90% of the original production, so this number is in line with the industry average.


Are Longi Solar Panels Right for You?

Class A Longi solar panels are a great choice and one of our top recommended brands for solar projects.

Two downsides of tier 1 Longi solar panels include their high-temperature coefficient and less than impressive product warranty, but ultimately it’s up to you to decide whether or not these (somewhat minor) factors are a dealbreaker.

 pas-solar advice

Frequently Asked Questions about tier 1 Longi solar panels

What are the different types of Longi solar panels?

Longi offers 3 types of solar panels for residential use, ranging from 355W - 425W.

Are Longi panels a good investment?

Longi solar panels cost about $2.40 per watt, which is lower than the US average of $3.00, making Longi panels a cost-effective option.

Why should you buy a Longi solar panel?

With a competitive warranty and proven reputation, Longi solar panels deserve a place on your roof.

Leave a Reply

Your email address will not be published. Required fields are marked *