Longi Portable Bc Cell Solar Panel 230W 240W 250W for Solar Energy System

• Customization: Available
• After-sales Service: Free Replacement/Free Parts/Online&Remote Suport
• Warranty: 5 Years
• Model NO.: LR5-28HTH-225M
• Number of Cells: 56(4*14)
• Application: Solar Power System
• Condition: New
• Certification: ISO, CB, CE, TUV
• Material: Monocrystalline Silicon
• Module Efficiency: 21.6%
• Voc: 20.50V
• Isc: 14.10A
• Vmp: 17.24V
• Imp: 13.6A
• Junction Box: IP68, Split Type
• Output Cable: 4mm2, 1200mm, Length Can Be Customized
• Glass: Single Glass, 3.2mm Coated Tempered Glass
• Frame: Anodized Aluminum Alloy Frame
• Weight: 12.1 Kg
• Packaging: 80PCS Per Pallet, 1280PCS Per 40′ HQ
• Maximum System Voltage: DC 1000V
• Maximum Series Fuse Rating: 22A
• Protection Class: UL Tyoe 1 or 2, IEC Class C
• Transport Package: Wooden Box Package in Pallet
• Specification: 1354*767*30mm
• Trademark: LonGi
• Origin: China
• HS Code: 8541402000
• Production Capacity: 1000000PCS Per Month
• Package Size: 120.00cm * 140.00cm * 100.00cm
• Package Gross Weight: 1020.000kg

Product Description

Product Description

LONGi 225W Off-grid Solar Panel

Key Advantages

Distinctive Aesthetics

Rapid Charging

High Performance

True Label

Specification

Electrical Characteristics                                                               STC: AM1.5   1000W/m2 25°C                                 NOTC: AM1.5   800W/m2 20°C  1m/s
Module Type	LR5-28HTH-225M
Testing Condition	STC	NOCT
Maximum Power(Pmax/W)	225	168
Open Circuit Voltage(Voc/V)	20.50	19.24
Short Circuit Current(Isc/A)	14.10	11.39
Voltage at Maximum Power(Vmp/V)	17.24	15.73
Current at Maximum Power(Imp/A)	13.06	10.69
Module Efficiency(%)	21.6%
Mechanical Parameters
Cell Orientation	56(4*14)
Junction Box	IP68, split type
Output Cable	4mm2, ±1200mm, length can be customized
Glass	Single glass, 3.2mm coated tempered glass
Frame	Anodized aluminum alloy frame
Weight	12.1 kg
Dimension	1354*767*30mm
Packaging	80pcs per pallet, 1280pcs per 40' Container

Product Advantages

Packaging & Shipping

Certifications

Our Factory

FAQ

What is the HPBC 2.0 cell?

HPBC 2.0 is the abbreviation for the second generation of Hybrid Passivation Back Contact cell technology, independently developed and named by LONGi. HPBC 2.0 continues the excellent genes of the HPBC 1.0 cell technology, based on a high- end BC technology platform, primarily characterized by the absence of grid lines on the front side. It is an innovative BC cell technology independently researched and developed by LONGi, based on a comprehensive optimization of cell substrates, hybrid passivation, and process technologies. Its performance, reliability, and functionality have been significantly enhanced, showing a clear generational difference from the mainstream market's general cells. It is the masterpiece of BC cell technology and also declares that the era of BC has truly arrived. We can define it with a simple formula: HPBC 2.0 = BC x Bipolar Hybrid Passivation x TaiRay Wafer x 0BB Structure.

What are the differences between HPBC 2.0 cell technology and 1.0?

HPBC 2.0 continues the excellent genes of the HPBC 1.0 cell technology and achieves key leaps at three technical levels, which have led to a leapfrogging in cell performance. Its mass production efficiency has broken through 26.6%, making it the highest mass production efficiency cell technology currently available. In terms of silicon substrates, HPBC 2.0 cell technology utilizes LONGi's own high-quality TaiRay N-type silicon wafers, which optimize and enhance the cell's degradation, efficiency potential, and resistance concentration. In terms of passivation technology, HPBC 2.0 cell further upgrades and optimizes the comprehensive hybrid passivation based on 1.0, achieving Bipolar Hybrid Passivation, which can effectively reduce recombination and increase the open-circuit voltage of the cell. In terms of process technology, HPBC 2.0 innovatively develops the 0BB (Zero Busbar) structure, reducing current transmission distance by 6.5% and enhancing the cell's efficiency potential, which can increase the module power by about 5W. At the same time, it employs self-developed high-precision laser etching processes and insulating material printing, effectively ensuring insulation and eliminating the risk of leakage, thereby enhancing the electrical transmission capability.

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