The Longi 650W Mono Facial Solar Panel is a high-performance photovoltaic module designed for utility-scale, commercial, and industrial solar installations. Suitable for Distribution Market. TaiRay wafer & BC technology enhances high product reliability, it delivers exceptional energy efficiency and durability, making it ideal for projects requiring high power density and long-term reliability.
Brand Name :
LongiPower Range :
640w-670wDimensions of Module :
2382×1134×30mmWeight :
28.5kgGlass :
Single glass, 3.2mm coated tempered glassFrame :
Anodized aluminum alloy frameJunction Box :
IP68, three diodesCable :
4mm2 , +400, -200mm/±1400mm length can be customizedMax. Efficiency :
24.8%Packing :
36pcs per pallet / 144pcs per 20’GP / 720pcs per 40’HCNumber of Cells :
144cells
High Efficiency & Power Output
With a panel efficiency of 24.8% and a maximum power output of 650W, this module optimizes energy generation even in limited space459.
Hi-MO X10 takes over the core technology of HPBC 2.0 cells, leading in power generation performance, reliability, and customer benefits, which can better meet the needs of distributed customers for products. Making it the first choice for value of distributed PV .
Advanced Technology Integration
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.
Certifications & Warranty
Certified to international standards (TÜV, CE, ISO, IEC) and equipped with an IP68-rated junction box for waterproof and dustproof reliability911.
Backed by a 30-year linear power warranty, ensuring long-term performance stability45.
Versatile Applications
Suitable for large-scale solar farms, commercial rooftops, and industrial projects. Its 144-cell configuration and compatibility with DC1500V systems support seamless integration into high-voltage setups.
Product Parameter(STC)
| Module Type | LLR7-72HVH-640M | LR7-72HVH-645M | LR7-72HVH-650M | LR7-72HVH-655M |
| Maximum Power (Pmax/W) | 640 | 645 | 650 | 655 |
| Open Circuit Voltage (Voc/V) | 53.70V | 53.80V | 53.90V | 54.00V |
| Short Circuit Current (lsc/A) | 15.13 | 15.21 | 15.29 | 15.37 |
| Voltage at Maximum Power (Vmp/V) | 44.36 | 44.46 | 44.56 | 44.66 |
| Current at Maximum Power (Imp/A) | 14.43 | 14.51 | 14.59 | 14.67 |
| Module Efficiency(%) | 23.7 | 23.9 | 24.1 | 24.2 |
| Operational Temperature | -40℃ ~ +85℃ | |||
| Power Output Tolerance | 0~3% | |||
| Temperature Coefficient of lsc | +0.050%/℃ | |||
| Temperature Coefficient of Voc | -0.200%/℃ | |||
| Temperature Coefficient of Pmax | -0.260%/℃ | |||
AUTHORIZATION
LONGi Solar is highly committed to retaining its 'leadership in mono’and being a loyal partner in its distribution network.
We have obtained their official authorization and established a long-term, stable, and sustainable cooperative relationship.
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Tel : +86 -18655186412
Email : Inquiry@sailsolarpv.com
Whatsapp : +86 -18655186412
Add : Building 7, Cross Border E-Commerce Supervision Zone, Hefei, China
Apr. 23, 2025
