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BISOL
Premium POLY

Premium POLY

Product catalog summary

Product Overview: The document details the specifications and features of BISOL Premium Series multicrystalline photovoltaic (PV) modules, specifically models BMU 235-255 Wp. These modules are designed for enhanced investment returns, offering 13% higher real-life performance compared to standard modules.

Key Features:

Extremely low degradation with a 10-year product warranty.
Power output warranty of 90% for 12 years and 80% for 25 years.
Excellent performance in low light conditions and strictly positive power output tolerances.
Lightweight design at 18.5 kg, made in the EU.
Module efficiency up to 15.6% and compliance with AS5033 standards.
Resistance to salt water mist and ammonia, with relevant certificates.

Technical Specifications:

Dimensions: 1,649 mm x 991 mm x 40 mm (64.92” x 39.02” x 1.575”).
Solar Cells: 60 multi c-Si in series, each 156 mm x 156 mm.
Junction Box/Connectors: TE Connectivity (IP 65/IP 67) with three bypass diodes.
Frame: Anodized aluminum with drainage holes and rigid anchored corners.
Glass: 3.2 mm tempered, high-transparency, low-iron content.
Packaging: 20-25 modules per pallet, stackable up to 2 pallets high.
Certified Nominal Load: 5,400 Pa, with impact resistance to hailstones of 25 mm at 83 km/h.

Electrical Specifications:

Nominal Power (PMPP): Ranges from 235 W to 255 W depending on the module type.
Short Circuit Current (ISC): Ranges from 8.50 A to 8.85 A.
Open Circuit Voltage (VOC): Ranges from 37.6 V to 38.7 V.
Maximum Power Point Current (IMPP): Ranges from 7.95 A to 8.35 A.
Maximum Power Point Voltage (VMPP): Ranges from 29.6 V to 30.5 V.
Solar Cell Efficiency: Ranges from 16.1% to 17.5%.
Module Efficiency: Ranges from 14.4% to 15.6%.
Power Output Tolerance: 0/+5 W.
Maximum Reverse Current: 13 A.
Maximum System Voltage: 1,000 V (Application Class A).

Thermal Specifications:

Current Temperature Coefficient: +4.9 mA/°C.
Voltage Temperature Coefficient: -121 mV/°C.
Power Temperature Coefficient: -0.40 %/°C.
Nominal Operating Cell Temperature (NOCT): 44 °C.
Temperature Range: -40 °C to +85 °C.

Additional Information: The document notes that additional power classes are available upon request and that efficiency at irradiation of 200 W/m² decreases to 95.7% of efficiency at standard test conditions (STC).

Catalog excerpts

BISOL Premium Series Module efficiency Strictly positive power output tolerances £ more profitable investment BUREAU VERITAS compliant resistance certificate resistance certificate

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I-V Curve at Various Irradiation Levels and Various Cell Temperatures Module Type Short Circuit Current Open Circuit Voltage Solar Cell Efficiency Module Efficiency Nominal Power Power Output Tolerance Maximum Reverse Current Maximum System Voltage Additional power classes available upon request. Efficiency at irradiation 200 W/m2 decreases to 95.7 % of efficiency at STC. Electrical Specifications @ NOCT (AM1.5, 800 W/m2, Cell Temperature 44 ˚C): Module Type Short Circuit Current Open Circuit Voltage Nominal Power Thermal Specifications: Voltage Temperature Coefficient 64.92 Current Temperature...

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