SolarWish
CompareResidentialCommercialUtility

Silfab Solar SIL-440-QD (Silfab Prime NTC)

Silfab Solar · Residential · 440W · Monocrystalline (N-Type)

Panel image unavailable

Score Breakdown

Scores use the selected SolarWish shopping profile.

Efficiency & Real-World Performance 97
Power Output 97
Warranty & Durability 97
Temperature & Climate Resilience 83
Build & Install 77
Certifications 72
96
SCORE /100

25 specs · ✓ 25 verified

Score this as…
⭐General / Balanced📐Max Efficiency (Tight Roof)🛡️Durability & Warranty🌡️Hot-Climate Buyer⚡High-Output / Commercial-Scale🪶Easy-Install / Older Roof
Datasheet

DC Electrical Characteristics

STC Power Rating440W✓ source
STC Power per unit of area225.7 W/m²✓ source
Peak Efficiency0.226✓ source
Power Tolerances0/+10W✓ source
Number of Cells108✓ source
Imp13.17A✓ source
Vmp33.41V✓ source
Isc14.22A✓ source
Voc38.97V✓ source
NOCT45°C✓ source
Temp. Coefficient of Power-0.29%/°C✓ source
Temp. Coefficient of Voltage-0.24%/°C✓ source
Series Fuse Rating25A✓ source
Maximum System Voltage1000V✓ source

Mechanical Characteristics

TypeMono✓ source
Output Terminal TypeMC4 (Staubli)✓ source
Frame ColorBlack✓ source
Backsheet ColorBlack✓ source
Length1721mm✓ source
Width1133mm✓ source
Depth35mm✓ source
Weight21kg✓ source

Warranty and Certifications

Workmanship Warranty Period25 years✓ source
UL Fire ClassificationType 2✓ source
CompliancesUL 61215, UL 61730, CSA C22.2#61730, IEC 61215, IEC 61730, IEC 61701 (Salt Mist Corrosion), IEC 62716 (Ammonia Corrosion), CEC Listed✓ source