October 24, 2021 7:10 am

Longi Solar Panels: An Independent Review by Solar Choice

LONGi Solar – Company History          https://www.solartex.co/    
LONGi Solar changed into founded in February 2000 as Xi’an LONGi Silicon Materials Corporation. The corporation’s preliminary attention was at the improvement and manufacturing of single crystal (mono) silicon wafers which can be utilized in many of primary sun panels.

After getting into PV Module manufacturing LONGi have been called the quickest developing PV module manufacturer skyrocketing to an envisioned 18GW of production capability in 2020 (consistent with Bloomberg NEF) making them the biggest Solar Panel producer inside the international. Despite this LONGi maintains to produce more silicon wafers than sun panels with a strategic aim of reaching a production ability of 45GW of wafers by way of the quit of 2020.

LONGi’s production vegetation are located in China, Vietnam and Malaysia. LONGi Solar Panels entered the Australian market in 2017 and feature given that captured a tremendous part of marketplace share. LONGi changed into the simplest Solar Panel producer to be named as AAA-rated through the PV ModuleTech Bankability Ratings inside the Q3 2020 ratings.


Key Indicators
LONGi Solar Panels
Bloomberg Tier 1 Ranking Tier 1
PV Evolution Labs Top Performer Yes (6/6)
Office place in Australia Yes

What is a Bloomberg Tier 1 Solar Panel?
Bloomberg’s infamous tier 1 ranking is NOT a degree of Solar Panel first-rate in any way. It is actually an indication of the bankability of the producer primarily based on publicly released records at the financial fitness the organisation. This must give you an idea if the organisation is a massive, well-known manufacturer.

See full list of Bloomberg Tier 1 Solar Panels

What is PV Evolution Labs Top Performer?
PV Evolution Labs with help from DNV GL independently check sun panel reliability. The checks are voluntary, with sun panel producers paying to participate in the trying out. This checking out process is across the world famend and is an correct reflection of the sun panel’s overall performance.

LONGi are named as a pinnacle performer in all 6 tests in the last report.

See complete list of PV Evolution Labs Top Performing Solar Panels


Why is office vicinity in Australia Important?
Most solar panel manufacturers coming into the Australian market first installation their distribution channels and fear about customer support later. This has caused many sad clients who are left looking to touch Chinese head places of work to assert on their 10-12 months product assurance.

Relying for your sun installer is not always an option as we’ve seen many residential solar installers (inclusive of the big ones) exit of business well inside the life of the systems they’re putting in.

LONGi’s Australian workplace is placed in North Sydney.


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How lots do LONGi Solar Panels price?
Based on Solar Choice’s database we have get entry to to average prices as an indicative guide. The beneath charges include:

Full turnkey Solar System with LONGi Solar Panels
Installation from a pre-vetted respectable installer from Solar Choice’s community
The STC rebate and GST
System Size Average Fully Installed Cost
10kW $nine,170
8KW $8,604
6kW $five,493
Important Note: Prices will vary depending on region, inverter logo and which installer is used

What makes LONGi sun panes exceptional – Product Features
LONGi most effective produces monocrystalline PERC sun panels as they have been focused on producing single crystal (mono) silicon wafers since the early 2000s. LONGi’s modules suit into the mid-tier of solar panels that are excessive best however don’t provide 25 year product warranties and a top class rate. Generally their panels have higher performance due to leading mobile generation than their competition at a comparable fee variety.

Slower Power Degradation
LONGi Solar Panels hold extra strength ability thru their lifetime with a warrantied degradation charge of zero.Fifty five% according to yr for the Mono module and 0.45% in line with yr for the Bifacial module compared to a conventional degradation rate of zero.7%. For the Hi-MO3 and Hi-MO4 mono modules this means they’ll be producing 1.Eighty five% extra after 10 years and three.35% extra after twenty years.

LONGi’s Hi-MO3 has an enterprise fashionable 25 yr overall performance warranty and 10 yr product assurance, whilst the newer Hi-MO4 collection gives an extra 2 years with a 12 12 months product assurance.


Full Range of LONGi Solar Modules Available in Australia
The majority of LONGi’s solar panels are authorised by the Clean Energy Council (indexed beneath the parent employer LONGi Green Energy Technology Co Ltd) for the Small-scale Renewable Energy Scheme – Australia’s home sun rebate application.

These encompass the following fashions:

LONGi LR4-72HPH (420W – 455W) Mono
LONGi LR4-72HBD (415W – 455W) Bifacial
LONGi LR4-60HPH (350W – 375W) Mono
LONGi LR4-60HBD (345W – 375W) Mono
LONGi LR4-60HPB (340W – 365W) Mono, All Black

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Comparison of LONGi Solar Panel Specifications (not unusual modules)
LONGi LR4-60HPH (Hi-MO3) LONGi LR6-60HPH (Hi-MO4)
Cell Number 60 Cells a hundred and twenty Cells (Half Cut)
Cell Type Monocrystalline PERC Monocrystalline PERC
Power Output 330Wp 380Wp
Power Density 199 W/m² 209 W/m²
Panel Efficiency 19.9% 20.Nine%
Annual Power Degradation zero.55% zero.Fifty five%
Dimensions 1,672 mm x 991 mm x 35 mm 1,755 mm x 1,038 mm x 35 mm
Weight 16.8 kg 19.Five kg
Product Warranty 10 Years 12 Years
Operational Temperature Range -40°C to 85°C

-forty°C to 85°C

Made in China China

So, are LONGi Solar Panels an excellent option for me?
LONGi Solar Panels are a superb reliable option for a consumer searching out an low cost mid-variety panel from a agency with a strong economic backing and recognition. Given their size, in case your sun installer is going out of commercial enterprise, you’ve got a excellent danger of saying warranty at once from the LONGi as they’re established in Australia and are the biggest producer within the international.


Example of a LONGi Commercial Solar Project – Numurkah Solar Farm (Victoria, Aus)
Date: Q3, 2019
Type of Application: Utility-scale solar farm
System Size: 128 MWp
LONGi were decided on by means of as the solar panel producer by means of French renewable energy producer Neoen. The mission functions 373,839 floor-hooked up solar panels spanning 515 hectares. The farm has lengthy-time period supply agreements with the Victorian Government and could power Melbourne’s tram network and Laverton Steelworks.

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