Longi High Quality Bifacial 440W 445W 450W 455W 460W 25 Years Warranty Solar Panel

• Warranty: 25 Years
• Number of Cells: 144
• Application: Solar System
• Condition: New
• Certification: EST, ISO, CB, CE
• Material: Monocrystalline Silicon
• Model NO.: LR4-72HBD 440-460M
• Panel Efficiency: 21.5%
• Type: Perc, Half Cell
• Solar Cell: 166mmx166mm
• Junction Box: IP68,3diodes
• Backsheet: Tpt Material
• Transport Package: 36PCS One Pallet
• Specification: 2094*1138*35mm
• Trademark: Longi Solar
• Origin: Hefei
• HS Code: 85414300
• Production Capacity: 200000/Day

Product Description

Longi Mono Crystalline 9BB Half Cut Solar Panel
 

1.Half-Cell Modules: The power of half-cell module increases, and the hot spot temperature reduces because of lower working current
2. Electrically Compatible: Operating current lower than 11A; Good for distributed generation applications; Matches with various inverters and optimizers; Avoids wiring loss.
3. Multiple Size Configurations: Standardized width, choice of three different lengths, full utilization of limited roof area, realizing the maximum installed capacity
4. Gallium-doped Technology: Gallium-doped technology overcomes LID degradation and guarantees the long-term power generation of the module.
5. Multi-busbar Design: Our nine-busbar design further improves current collection capabilities.
6. Installation on Any Roof: Flexible installation, including pitched roof, flat and angular roof and flat roof with herringbone detail
7. Power Warranty: 1st year degradation ≤2%, linear degradation ≤0.55%/year

lectrical Parameters at Standard Test Conditions (STC)
Power output(Pmax)	LR4-72HBD-440M	LR4-72HBD-445M	LR4-HBD-450M	LR4-HBD-455M	LR4-HBD-460M
Rated output (Pmp/Wp)	440	445	450	455	460
Short Circuit Current(Isc/A)	11.45	11.52	11.58	11.65	11.73
Open Circuit Voltage(Voc/V)	49.2	49.4	49.6	49.8	50.0
Maximum Power Current(Impp/A)	10.73	10.80	10.87	10.93	11.01
Maximum Power Voltage(Vmpp/V)	41.0	41.2	41.4	41.6	41.8
Module efficiency(%)	20.2	20.5	20.7	20.9	21.2
Power Tolerance (W)	0~+5W
Standard Test Condition(STC)	Irradiance 1000W/m², Cell Tempera ture 25ºC, AM1.5

Electrical Parameters at Nominal Module Operating Temperature (NMOT)
Power output(Pmax)	LR4-72HBD-440M	LR4-72HBD-445M	LR4-72HBD-450M	LR4-72HBD-455M	LR4-72HBD-460M
Rated output (Pmp/Wp)	329.8	333.6	337.3	341.1	344.8
Short Circuit Current(Isc)	9.23	9.28	9.34	9.39	9.45
Open Circuit Voltage(Voc)	46.3	46.5	46.6	46.8	47.0
Maximum Power Current(Impp)	8.60	8.65	8.70	8.76	8.82
Maximum Power Voltage(Vmpp)	38.4	38.6	38.8	38.9	39.1

 

 

Packaging & Shipping

 

Project case

 

Payment Term	T/T	EXW	30% T/T in advance, paid the balance before shipment
		FOB
		CFR(C&F)	30% T/T in advance, paid the balance against copy of B/L
		CIF
	L/C	L/C amount above 50,00 USD, we can accept L/C at sight
	West Union	Amount lower than 5000USD
	West Union
Delivery Time	7~10days after receiving payment for one container

We welcome use Trade Assurance, you'll enjoy: 

100% product quality protection 

100% on-time shipment protection 

100% payment protection for your covered amount

FAQ

Q1: Do your company a trading company or manufacturer?
A1: PNG is a Group Company which have solar panel factory, Inverter factory.solar system
factory. We also do Construction Engineering. Whatproofing Engineering. Mould Making. Solar industry is our main products for exporting.

Q2: How long can you delivery my order?
A2: Usually we need 15 days to prepare your order after receiving the deposit..

Q3: Can you export Huawei inverter?

A3: Yes, We can, We have exported big quantity huawei inverter, we have very full experience about exporting huawei inverter

Q4: What's your payment terms ?
A4: By T/T,LC AT SIGHT,30% deposit in advance, balance 70% before shipment.

Q5: What do we need to monitor the project?
A5: The Smart Dongle is necessary for monitoring the project.

Q6: What is inverter warranty ?
A6: 5 years warranty

Q7: Do you inverter are Chinese type or International type?
A7:All our inverter are international type with wifi.