Factory Price Longi 540W 545W 550W Mono Solar Panel Price

• After-sales Service: Yes
• Warranty: 25 Years
• Number of Cells: 144cells
• Application: Residential and Commercial
• Condition: New
• Certification: UL, ISO, CE, IEC 61215/61730 UL 61730
• Model NO.: LR5-72HPH-550
• Material: Monocrystalline Silicon
• Solar Cell: Low Lid Mono Perc, 9bb Half Cut
• Slow Power Degradation: Enabled by Low Lid Mono Perc Technology
• Degradation Value: First Year Less Than 2%, 0.55% Year 2~25
• Junction Box: IP 68, 3 Diodes
• Output Cable: 4.0mm2, 300mm or Customized
• Glass: Single , 3.2mm, Tempered, Low Iron High Transmiss
• Frame: Anodized Aluminum Alloy
• Max. System Voltage: DC 1500V (IEC/UL)
• Max. Series Fuse Rating: 20A
• Fire Rating: UL Type 1 or 2
• Q′ty / Container: 150PC/20gp , 660PC/40hq
• Product Class: 100% A Grade
• Package: 620PCS/40hq
• Hailstone Test: 25mm Hailstone at The Speed of 23m/S
• Transport Package: Carton Box and Wooden Pallet
• Specification: 2256*1133*35mm
• Trademark: LONGI
• Origin: China
• HS Code: 85414020
• Production Capacity: 8gw/Year

Product Description

Product Description

1. Lowest LCOE solutions for ultra-large power plants
2. BOS analysis :

Location: Qatar, Middle East. 100MWdc solar plant with 1500V central inverters, each standard solar subarray with a 6250kVA transformer, and a DC-to-AC ratio of 1.06 for different types of solar modules.
3. Smart soldering

Improved packing density, reliability and conversion efficiency LONGi's smart soldering technology uses integrated segmented ribbons. The triangular section maximizes light capturing while the flat section reliably connects cells with reduced gap. Smart soldering technology reduces the tensile stress of the cell by 20%, enabling higher reliability.4. Gallium-doped technology

P-type module with lowest LID LONGi products use gallium-doped PERC cells. Better LID performance with stable, long-term power generation.
5. Double-glass with frame The strongest bifacial module

Hi-MO 5 adopts bifacial double-glass with frame which provides exceptional strength for higher load capacity. Qualified for 5400Pa static load on the front when there is no cross-beam on the back of the module (as shown in the figure). Avoids shading loss due to cross-beam at the back of the module.

6. Optimized electrical parameters Fully compatible with inverters

The operating current of LONGi Hi-MO 5 module is about 13A. Including bifacial gain, the operating current remains within the maximum input current range of advanced inverters, hence there is no power generation loss.

Product Parameters

 

Power Class  (Pmax/W)	LR5-72HPH-530M	LR5-72HPH-535M	LR5-72HPH-540M	LR5-72HPH-545M	LR5-72HPH-550M
Max. Power (Pmax/W)	530	535	540	545	550
Open Circuit Voltage(Voc/V)	49.20	49.35	49.50	49.65	49.80
Short Circuit Current (Isc/A)	13.71	13.78	13.85	13.92	13.98
Voltage at Max. Power (Vmp/V)	41.35	41.50	41.65	41.80	41.95
Current at Max. Power (Imp/A)	12.82	12.90	12.97	13.04	13.12
Module Efficiency	20.7	20.9	21.1	21.3	21.5
STC (Standard test condition ) : Irradiance 1000w/m2, cell temperature 25ºC, Spectra at AM 1.5

 

Model Type	LR5-72HPH-530M	LR5-72HPH-535M	LR5-72HPH-540M	LR5-72HPH-545M	LR5-72HPH-550M
Max. Power (Pmax/W)	395.8	399.5	403.3	407.0	410.7
Open Circuit Voltage(Voc/V)	46.12	46.26	46.41	46.55	46.69
Short Circuit Current (Isc/A)	11.09	11.15	11.20	11.25	11.31
Voltage at Max. Power (Vmp/V)	38.50	38.64	38.78	38.92	39.06
Current at Max. Power (Imp/A)	10.28	10.34	10.40	10.46	10.52
NOCT (Norminal Operating Cell Temperature ) : Irradiance 800w/m2, Ambient Temperature 20ºC, Spectra at AM 1.5, Wind at 1m/s.

 

Factory

 

 

Project Display

 

 

Packaging & Shipping

 

FAQ

Q1: Can the product be shipped to my area?
A1: We export to most countries/regions (Centre/South America, EMEA, SEA, SSA, AU). We will check and confirm for you after you

provide the region.

Q2: What about the lead time?
A2: 10 days for<200kW requirements, we need to negotiate if your needs ≥200kW.

Q3: How can I make payment?
A3:100% TT or maximum we can accept 30% TT in advance and 70% TT upon goods ready before shipment

Q4: What is the mode of transport?
A4: International section is generally sea transport, after entry we will use multimodal transport of rail, barge.

Q5: what's the warranty?
A5:12 years enhanced product warranty on materials and workmanship, 25 years linear power output warranty. More detail please
refer to our limited warranty statement.