

LanguageGHPV is one of the largest PV suppliers in China, ranked in the TOP 3 in the industry.


LanguageGHPV is one of the largest PV suppliers in China, ranked in the TOP 3 in the industry.
0YEAR PRODUCT WARRANTY : 12
YEAR LINEAR POWER OUTPUT WARRANTY : 30
POWER TOLERANCE : 0~+5W

Higher output power

Less shading effect

More reliable, more stable power generation

Lower temperature coefficient
Power Tolerance
Year Product Warranty
Year Linear Power Output Warranty
Annual Degradation Over 30 years

| Specifications | |
| Cell | Mono |
| Weight | 33.4kg |
| Dimensions | 2465±2mm×1134±2mm×35±1mm |
| Cable Cross Section Size | 4mm² (IEC), 12 AWG (UL) |
| No. of Cells | 156 (6×26) |
| Junction Box | IP68, 3 diodes |
| Connector | MC4-EVO2 / QC 4.10-35 |
| Cable Length (Including Connector) | Portrait: 300mm(+) / 400mm(-); Landscape: 1500mm(+) / 1500mm(-) |
| Front Glass / Back Glass | 2.0mm / 2.0mm |
| Packaging Configuration | 31pcs / Pallet, 496pcs / 40HQ Container |
| Operating Conditions | |
| Maximum System Voltage | 1500V DC |
| Operating Temperature | -40℃~+85℃ |
| Maximum Series Fuse Rating | 30A |
| Maximum Static Load, Front* | 5400Pa (112lb/ft²) |
| Maximum Static Load, Back* | 2400Pa (50lb/ft²) |
| NOCT | 45±2℃ |
| Bifaciality** | 70%±10% |
| Fire Performance | UL Type 29 |
| Electrical Parameters at STC | ||||||
| Type | JAM78D30-580/MB | JAM78D30-585/MB | JAM78D30-590/MB | JAM78D30-595/MB | JAM78D30-600/MB | JAM78D30-605/MB |
| Rated Maximum Power (Pmax) [W] | 580 | 585 | 590 | 595 | 600 | 605 |
| Open Circuit Voltage (Voc) [V] | 53.11 | 53.20 | 53.30 | 53.40 | 53.50 | 53.61 |
| Maximum Power Voltage (Vmp) [V] | 44.35 | 44.56 | 44.80 | 45.05 | 45.30 | 45.53 |
| Short Circuit Current (Isc) [A] | 13.84 | 13.88 | 13.93 | 13.98 | 14.03 | 14.08 |
| Maximum Power Current (Imp) [A] | 13.08 | 13.13 | 13.17 | 13.21 | 13.25 | 13.29 |
| Module Efficiency [%] | 20.7 | 20.9 | 21.1 | 21.3 | 21.5 | 21.6 |
| Power Tolerance | 0~+5W | |||||
| Temperature Coefficients of Isc (α_Isc) | +0.045%/℃ | |||||
| Temperature Coefficients of Voc (β_Voc) | -0.275%/℃ | |||||
| Temperature Coefficients of Pmax (γ_Pmp) | -0.350%/℃ | |||||
| STC | Irradiance 1000W/m², cell temperature 25℃, AM1.5G | |||||
Remark: customized frame color and cable length available upon request
| Electrical Characteristics with 10% Solar Irradiation Ratio | ||||||
| Type | JAM78D30-580/MB | JAM78D30-585/MB | JAM78D30-590/MB | JAM78D30-595/MB | JAM78D30-600/MB | JAM78D30-605/MB |
| Rated Max Power (Pmax) [W] | 621 | 626 | 631 | 637 | 642 | 647 |
| Open Circuit Voltage (Voc) [V] | 53.16 | 53.25 | 53.35 | 53.45 | 53.55 | 53.66 |
| Max Power Voltage (Vmp) [V] | 44.34 | 44.55 | 44.80 | 45.04 | 45.28 | 45.52 |
| Short Circuit Current (Isc) [A] | 14.81 | 14.85 | 14.91 | 14.96 | 15.01 | 15.07 |
| Max Power Current (Imp) [A] | 14.00 | 14.05 | 14.09 | 14.13 | 14.18 | 14.22 |
| Irradiation Ratio (rear/front) | 10% | |||||
Remark: Electrical data in this catalog do not refer to a single module and they are not part of the offer. They only serve for comparison among different module types.
* For NexTracker installations, Maximum Static Load, Front is 1800Pa while Maximum Static Load, Back is 1800Pa.
** Bifaciality=Pmax, rear/Rated Pmax, front.


Mainly distributed in countries and regions:Germany, Spain, Italy, Tunisia, France, Netherlands, United Kingdom, Austria, Switzerland, Czech Republic, Sweden, Australia, New ZealandSouth Africa, United Arab Emirates, Argentina, Brazil, Colombia, Canada, Malaysia, Singapore, Thailand, Vietnam, Japan
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