BACK-CONTACT CELLS

Tunnel-oxide passivated. Lower losses.

An ultra-thin passivated back-contact layer between cell and contact reduces recombination losses and improves carrier collection — the architecture that quietly displaced older cell tech across the bankable residential market.

LOW-LIGHT

Engineered for usable output.

Back-contact cell architecture reduces electrical loss and improves energy retention throughout the day, especially under variable residential conditions.

VALUE

Bankable yield. Honest price.

Same Megawatt service network. Same 30-year linear warranty. A panel that lets you build the system that fits the budget without sacrificing the warranty paper.

Electrical

Maximum power (Pmax)

475 W

Module efficiency

23.3 %

Open-circuit voltage

Voc 40.5 V

Short-circuit current

Isc 14.88 A

Power tolerance

0 ~ 3 %

Cell & frame

Cell type

HPBC

Cells per module

108 (6 × 18)

Module size

1800 × 1134 mm

Frame

Black anodised aluminium alloy

Junction box

IP68, 3 bypass diodes

Performance & warranty

Temp. coefficient (Pmax)

−0.26 %/°C

Operating range

−40 °C to +85 °C

Front / rear load

5 400 / 2 400 Pa

First-year degradation

< 1 %

Linear power warranty

30 years to ≥ 88.85 %

Product warranty

30 years