Basic Info.
Model NO.
longi590w
Number of Cells
144
Application
Solar Panel System/Solar Pump/Power Station
Condition
New
Certification
ISO, CE, TUV
Material
Monocrystalline Silicon
Weight
20.8kg
Efficiency
32.6%
Frame
Anodized Aluminium Alloy
Glass
Dual Glass
Connector
Mc4
Cable
4.0mm2, +400, -200mm/+-1400
HS
854143000
OEM
Acceptable
Junction Box
IP68, Three Diodes
Transport Package
Carton with Pallet
Specification
1722x1134x30mm
Trademark
Longi
Origin
China
HS Code
854143000
Production Capacity
3000PCS/Week
Packaging & Delivery
Package Size
227.00cm * 113.00cm * 3.50cm
Package Gross Weight
28.000kg
Product Description
What is the difference between Tier 1 Solar Panel and not Tier 1 Solar Panel?
The main difference of the solar panel price is between Tier 1 Solar Panel and not Tier 1 Solar Panel.
If you order the mainstream solar panel --- cell size 166*166mm or 182mm*182mm (210*210mm will soon becoming popular), cell number 54pcs, 60pcs, 72pcs, watt: 365-670W), you can get the lower price, because our factory or others' have the stock. But we also can do the customized order, you can choose the cell battery IBC, TYPE P-perc or type N-I-TOPCON, mono or poly, Monofacial or Bifacial, size, watt and so on.
If you are interested in stock panel, please contact us.
How to choose a solar panel?
This guide will help you to choose the best solar panel for your project. Use this handy reference table to compare the facts. Quickly see the difference in features, performance, warranty and more. Make an informed decision so you know what you are buying. However, these products are ever-changing, with new models or capabilities being added all the time.
| Power Range, Watts |
310 - 410 |
400 - 455 |
455 - 670 |
| Description |
Best fit for residential, Household |
Highest power and best value for larger roofs or ground mount, commercial or industry |
Best choice of utility |
| Cell size |
166*166mm (60Pcs) 182*182mm (54pcs) |
166*166mm (72Pcs) 182*182mm (54pcs) |
166*166mm (72Pcs) 182*182mm (72pcs) 210*210mm (60pcs) |
| Frame |
Silver or black |
Silver or black |
Silver |
| Efficiency |
19.2% to 21% |
20% to 21.1% |
20% to 21.57% |
| Warranty |
10 YEARS product warranty, 25 YEARS Power Output Warranty |
Frequently Asked Questions
Q: What's your payment terms?
A: T/T, L/C, Paypal, Western Union etc.
Q: What are the advantages of sourcing from us?
A: We operate as a factory and also cooperate with major Tier 1 brands, such as Longi, JA solar, Jinko, Trina, Canadian Solar, GCL, SUNTECH, Yingli etc., to provide customers with better prices and a wider variety of options.
Q: May I have a piece of sample to check the quality?
A: Yes, you are welcome to place a sample testing order to verify the quality and specifications.
Q: How about the delivery time?
A: Typically 15-20 days after receiving your payment. The specific delivery time depends on the items and your order quantity.
Q: Where is the port of loading?
A: Shanghai, Ningbo.
Q: Can you do OEM?
A: Yes, OEM services are fully acceptable and supported.