Longi's high-efficiency PV modules are widely used all over the world, from alpine grasslands to desert wastelands, and from ponds and vegetable beds to household dwellings.
Brand Name :
LongiPower Range :
540-560WDimensions of Module :
2278×1134×30mmWeight :
31.8kgGlass :
Double Glass, 2.0mm heat strengthened glassFrame :
Anodized aluminum alloy frameJunction Box :
Split junction box, IP68, 3 diodesMax. Efficiency :
21.7%Wind/Snow Load :
5400Pa/2400PaPacking :
36 pcs/palletNumber of Cells :
144
Hi-MO 5 can increase the power of a single string and thus increase the plant’s DC:AC ratio when using string inverters, which can reduce the cost of electrical equipment and thus reduce the LCOE.
In addition, Hi-MO 5 can reduce the cost of module logistics due to its higher utilization of container space
Longi analyzed various boundary conditions involved in module manufacturing and system applications, from production feasibility, module reliability, application compatibility to transportation and manual installation, and finally determined that 182 mm silicon wafers and modules were the best configuration for large-format modules. We believe that the size of a 182 mm module does not have major mechanical load and reliability consequences, Further size increasing of module will not bring value in manufacturing cost or system cost reduction, but increase reliability risks.During transportation, the 182 mm module can maximize the use of shipping containers and reduce transportation costs. We believe that the size of a 182 mm module does not have major mechanical load and reliability consequences, and any increase in module size may bring reliability risks.
Electrical Performance Parameters (STC Test)
| Module Type | LR5-72HBD-545M | LR5-72HBD-550M | LR5-72HBD-555M |
| Maximum power (Pmax/W) | 545 | 550 | 555 |
| Open-circuit voltage (Voc/V) | 49.65 | 49.80 | 49.95 |
| Short circuit current (Isc/A) | 13.92 | 13.99 | 14.05 |
| Peak power voltage (Vmp/V) | 41.80 | 41.95 | 42.10 |
| Peak power current (Imp/A) | 13.04 | 13.12 | 13.19 |
STC: Standard test conditions
Electrical Performance Parameters (NOCT Test)
| Module Type | LR5-72HBD-545M | LR5-72HBD-550M | LR5-72HBD-555M |
| Maximum power (Pmax/W) | 407.4 | 411.1 | 414.8 |
| Open-circuit voltage (Voc/V) | 46.68 | 46.82 | 46.97 |
| Short circuit current (Isc/A) | 11.23 | 11.29 | 11.34 |
| Peak power voltage (Vmp/V) | 39.00 | 39.14 | 39.28 |
| Peak power current (Imp/A) | 10.45 | 10.51 | 10.56 |
NOCT: Normal operating cell temperature
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
May. 26, 2025
