Independent Review

Longi Solar Panel Review

Solar Run
Average rating:  
 0 reviews
  • A Tier 1 Solar Panel Manufacturer, one of the largest in the world
  • They are widely used in Australia with an office in Sydney
  • Longi Panel Warranty: 10 year product and 25 year performance

Are Longi Panels any good?

Yes. Longi Solar products are some of best panels available at their price point. In addition they produce some of the highest efficiency panels available. They are one of the 6 largest manufacturers of high performance solar modules and provide exceptional solar panels at a competitive price. They are a member of the Silicon Module Super League who collectively supply around half of all panels world wide.

This Longi Solar review recommends Longi when both quality and price are important. If you are looking for high efficiency solar power systems without paying extra then these are a good option. Longi make only Mono panels. This is a good thing as Mono panels are a superior technology to Poly panels. Longi Australia is based in Sydney while Longi Headquarters are based in Xian, China. They are a leading manufacturer of high performance Tier 1 solar panels and one of the 6 largest panel manufacturer in the world.

About the company

LONGi Solar is a world leading manufacturer of high-efficiency mono-crystalline solar cells and modules. LONGi Solar has been focusing on MONO for 18 years and is the largest supplier of mono-crystalline silicon wafers in the world, with total assets above $5.23 billion (2017). It also plans to have 45 GW of monocrystalline wafer production capacity by the year 2020.

With a growth rate over 100% in three consecutive years. The Company has its headquarters in Xi’an and branches in Japan, Europe, North America, India, Malaysia, Australia and Africa. With strong focus on R&D, production and sales & marketing of mono-crystalline silicon products, LONGi Solar is committed to providing the best LCOE solutions as well as promoting the worldwide adoption of mono-crystalline technology.

  • Established in 2000
  • $2.6 Billion in revenue
  • 4.5 GW shipped
  • 6.5 GW of capacity

Why should I choose a Longi Panel?

Panel Typeperformance Performanceshading Shadingvalue ValuetoughnessToughnesswarranty Warrenty
Half Cellwarrantywarrantywarrantywarrantywarranty

When you have problems with shading on your roof.

If your house has issues with shading you will want to consider a Mono Perc Half Cell System. A Half Cell panel reduces the impact of shading. If the bottom half is shaded the top half continues to work. Longi do not produce a Half Cell Panel.

When you need an affordable solar panel.

Longi panel price is affordable but also provides great performance. Longi prices are quite competitive. Typically they have higher efficiencies better than other panels at a similar price point. For example the Longi LR6-60PE 310w has an efficiency rating of 19%.

When you want the best panel for Australian conditions.

Mono Perc Panel is better suited to Australian conditions than a “Poly” Panel because we get very cold temperatures in Winter and very hot temperatures in Summer. Longi only produce Mono Perc Panels so you are in safe hands. If you need a panel that works in the heat of summer and the cold of winter consider a Longi LR6-60PE 310w.

When you are considering adding battery storage to your solar system.

If you want to add a battery to your system then a Longi module is a very good choice. Thanks to the pv systems high conversion efficiencies these panels are a great choice if you are considering adding energy storage or claiming feed in tariffs. If you want to add a battery consider Longi LR6-60PE 310w. Read here about our Battery reviews.

When you need a panel manufacturer that can back the warranty.

While there are no guarantees, Longi is one of the largest panel manufacturers in the world and is rated as a Tier 1 company. The Longi warranty is as good or better than other leading brands.

Longi Solar Images

Independent Reviews

Submit your review

Create your own review

Solar Run
Average rating:  
 0 reviews
solar-cec Get your solar panel system designed by solar experts


Get solar quote Call now