Silfab 440 QD
Specifications
Silfab 440 QD
440 W N-type monocrystalline module built for high efficiency and real-world performance. 22.6% module efficiency with 108 half-cut cells for improved shade tolerance and strong low-light output.
Electrical (STC)
Vmp 33.41 V · Imp 13.17 A · Voc 38.97 V · Isc 14.22 A
1000 V max system voltage · 25 A series fuse · 0 to +10 W power tolerance
Thermal Performance
Pmax −0.29%/°C · Voc −0.24%/°C · Isc +0.04%/°C
NOCT 45 °C · Operating range −40 °C to +85 °C
Physical
67.8 × 44.6 × 1.37 in · 46.3 lb
Black anodized aluminum frame · 3.2 mm AR tempered glass
MC4 (Staubli) connectors · 1350 mm leads
Durability & Ratings
5400 Pa front / 4000 Pa rear load rating
Hail tested to 25 mm at 51.6 mph
UL 61215 / 61730 listed · Type 2 fire rating
Warranty
25-year product warranty
30-year linear performance warranty (89.3% output at year 30)
440 W | 22.6% efficiency | N-type cells