Solar Panel

440Wp / NBJG440B

Glass-glass bifacial solar panel for residential and commercial rooftop photovoltaic systems, full black design with a black frame and black color between the cells for uncompromising long-term reliability, performance and aesthetics.

Key features

The design solution (1,000 V)
High module efficiency (22.02%)
96 Half-cells, G12R wafer (panel size: 1,762 x 1,134 x 30 mm)
16 busbar technology + temperature coefficient of -0.290%/°C increasing the power gain
Robust product design (tests passed: PID resistance Salt mist IEC61701, Ammonia IEC62716, Sand and Dust IEC60068)
Proven quality (VDE IEC/EN 61215 + IEC/EN61730, Safety Class II, CE, UKCA, Fire Rating Class C)
25 Years Rooftop Product Guarantee for the EU and several other countries. 12 years globally.
30 Years Linear Power Output Guarantee for the EU and several other countries: 99% of Pnom are guaranteed in year 1 and 87.50% are guaranteed in year 30.

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Solar Panel

440Wp / NBJG440B

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Electrical

Maximum power (Wp)	440
Module efficiency (%)	22.02
Maximum system voltage (V DC)	1000

Physical

Cells	96 half cut cells (G12R, N-type TOPCon), 16 busbars
Length / width / depth (mm)	1762 x 1134 x 30
Weight (kg)	25.0
Frame colour	Black
Backsheet colour	Glass-glass module with black grid between the cells