Polycrystalline Modules

The Bisol Premium Polycrystalline Silicon Module is designed and manufactured in Europe. It impresses with an efficiency of up to 17.4% and excellent performance even in poor lighting conditions.

PID-free and exclusively positive output power tolerances – under real conditions up to 13% higher yield than expected.

Equipped with all relevant certificates and an extremely low degradation. Includes 25 year linear warranty.

Lenght x Width x Thickness 1,649 mm x 991 mm x 35 mm
Weight 18.3 kg
Solar Cells 60 multi c-Si in series / 156 mm x 156 mm (6+”)
Junction Box / Connectors Three bypass diodes / MC4 compatible / IP 67
Frame Anodized AL with drainage holes / rigid anchored corners
Glass 3.2 mm glass with anti-reflective coating / tempered / high-transparency / low-iron content
Packaging 30 modules per pallet / stackable 3 pallets high
Certified Nominal Load (snow/wind) 5,400 Pa / 2,400 Pa
Impact resistance Hailstone / Φ 25 mm / 83 km/h (51 mph) 

All unspecified tolerances are ± 5 %. Unspecified product properties remain under full discretion of BISOL.

Electrical specifications @ STC (AM 1.5, 1,000 W/m2, 25 °C):

Module Type BMU
275
BMU
280
BMU
285

Maximum Power PMPP [W] 275 280 285
Short Circuit Current ISC [A] 9.35 9.50 9.60
Open Circuit Voltage VOC [V] 39.6 39.7 39.9
MPP Current IMPP [A] 8.95 9.10 9.20
MPP Voltage VMPP [V] 30.7 30.8 31.0
Solar Cell Efficiency ɳC [%] 18.6 18.9 19.3
Module Efficiency ɳM [%] 16.8 17.1 17.4
Power Output Tolerance  0/+5 W
Maximum Reverse Current    18 A
Maximum System Voltage 1,000 V (Application Class A)

Additional power classes available upon request. │ Efficiency at irradiation 200 W/m2: 99.3 % of STC efficiency or higher. │ Power measurement tolerance: ± 3 %.


Electrical Specifications @ NOCT (AM1.5, 800 W/m2, 20 ˚C, wind: 1m/s; Cell Temperature 44 ˚C):

Module Type BMU
275
BMU
280
BMU
285

Nominal Power PMPP [W] 203 207 211
Short Circuit Current ISC [A] 7.57 7.69 7.77
Open Circuit Voltage VOC [V] 36.1 36.2 36.4
MPP Current IMPP [A] 7.25 7.37 7.45
MPP Voltage VMPP [V] 28.0 28.1 28.3

Power measurement tolerance: ± 3 %.

Thermal Specifications:
 

Current Temperature Coefficient α + 0.049 %/K
Voltage Temperature Coefficient ß – 0.31 %/K
Power Temperature Coefficient γ – 0.40 %/K
NOCT 44 °C
Temperature range – 40 °C to + 85 °C


All unspecified tolerances are ± 5 %. Unspecified product properties remain under full discretion of BISOL.