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Type
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n-type bi-facial double glass solar panel
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cell technology
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bc cell technology
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maximum power (pmax)
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640w
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module efficiency
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23.7%
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The LONGi Hi-MO X10 Explorer LR7-72HVD-640M is a next-generation 640W N-Type Bi-Facial Solar Panel developed for commercial, industrial, and utility-scale solar projects. Powered by LONGi's advanced TaiRay Wafer and BC (Back Contact) Cell Technology, the module delivers exceptional efficiency, superior energy generation, and enhanced long-term reliability.
The panel features a double-glass bifacial design, allowing energy generation from both the front and rear sides for increased power yield and improved project profitability. Its low operating temperature, excellent temperature coefficient, and high bifaciality make it particularly suitable for high-temperature environments and large-scale commercial installations.
With an impressive 23.7% module efficiency, low annual degradation of just 0.35%, and a 30-year linear power warranty, the Hi-MO X10 Explorer offers outstanding performance, durability, and long-term energy production.
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|
Type
|
n-type bi-facial double glass solar panel
|
|
cell technology
|
bc cell technology
|
|
maximum power (pmax)
|
640w
|
|
module efficiency
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23.7%
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open circuit voltage (voc)
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53.60v
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short circuit current (isc)
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15.09a
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maximum power voltage (vmp)
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44.46v
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maximum power current (imp)
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14.40a
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power tolerance
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0 ~ +3%
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cell orientation
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144 cells (6 × 24)
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maximum system voltage
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1500v dc (iec/ul)
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maximum series fuse rating
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30a
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bifaciality
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70 ± 5%
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operating temperature range
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-40°c to +85°c
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nominal operating cell temperature (noct)
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45 ± 2°c
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temperature coefficient of isc
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+0.050%/°c
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temperature coefficient of voc
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-0.200%/°c
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temperature coefficient of pmax
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-0.260%/°c
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front glass
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2.0mm semi-tempered glass
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back glass
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2.0mm semi-tempered glass
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frame
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anodized aluminum alloy
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junction box
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ip68, three diodes
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output cable
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4mm²
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cable length
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(+)400mm / (-)200mm / ±1400mm customizable
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dimensions
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2382 × 1134 × 30 mm
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weight
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33.5 kg
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protection class
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class ii
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fire rating
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ul type 29 / iec class c
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front static load
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5400 pa
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rear static load
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2400 pa
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hailstone test
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25mm hailstone at 23m/s
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first year power degradation
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<1%
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annual degradation (year 2-30)
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0.35%
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|
30-year power retention
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88.85%
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product warranty
|
15 years
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linear performance warranty
|
30 years
|
The LONGi Hi-MO X10 Explorer LR7-72HVD-640M is a next-generation 640W N-Type Bi-Facial Solar Panel developed for commercial, industrial, and utility-scale solar projects. Powered by LONGi's advanced TaiRay Wafer and BC (Back Contact) Cell Technology, the module delivers exceptional efficiency, superior energy generation, and enhanced long-term reliability.
The panel features a double-glass bifacial design, allowing energy generation from both the front and rear sides for increased power yield and improved project profitability. Its low operating temperature, excellent temperature coefficient, and high bifaciality make it particularly suitable for high-temperature environments and large-scale commercial installations.
With an impressive 23.7% module efficiency, low annual degradation of just 0.35%, and a 30-year linear power warranty, the Hi-MO X10 Explorer offers outstanding performance, durability, and long-term energy production.
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