Specifications:
The solar cell type is multicrystalline silicon with dimensions of 156 mm x 156 mm. Each module contains 60 cells in series. The power output tolerance is 0/+6 W, and the maximum system voltage is 1,000 V (Application Class A). The module is lightweight and made in the EU, with all relevant certifications.

Temperature Coefficients:
Current temperature coefficient: α + 5.5 mA/°C
Voltage temperature coefficient: β - 120 mV/°C
Power temperature coefficient: γ - 0.40 %/°C
NOCT is 44 °C, and the maximum reverse current is 13 A.

Warranties:
The product comes with a 10-year warranty, 12 years on 90% power output, and 25 years on 80% power output.

Electrical Specifications:
Under real-life conditions (AM1.5, 800 W/m², Cell Temperature 44°C), the module types BMU-227 to BMU-245 have varying maximum power outputs, short circuit currents, open circuit voltages, MPP currents, and MPP voltages. Solar cell efficiency ranges from 15.5% to 16.8%, and module efficiency ranges from 13.9% to 15.0%.

Certificates:
The modules are certified with ISO 9001, ISO 14001, OHSAS 18001, and have passed salt mist corrosion and ammonia tests (IEC 61701 and IEC 62716).

Mechanical Specifications:
The module dimensions are 1,649 mm x 991 mm x 40 mm, weighing 18.5 kg. It includes a Tyco junction box with three bypass diodes and is certified for a nominal load of 5,400 Pa. The glass is antireflective.