SIL-420 QD

Name: SIL-420 QD
Brand: Silfab Solar Inc.

Prime SIL-420 QD Technology: Monocrystalline Silfab solar panels are designed and engineered specifically for the North American environment. We incorporate advanced robotics, automation and the latest innovations in solar technology into our manufacturing process to deliver efficient, reliable, high-quality panels with one of the lowest defect rates in the industry.

Other313 W21.5% eff

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Overview

Key Specifications

Max Power

313 W

Efficiency

21.5%

Product Warranty

12 years

Dimensions

1721 × 1133 mm

Connectors

MC4

Max System Voltage

1000 V

Launch Year

2025

Price

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Full Specifications

Product Identity

NameSIL-420 QD

ManufacturerSilfab Solar Inc.

CountryUnited States

CategoryOther

Cell TypeMonocrystalline

Number of Cells108

Electrical Parameters (STC)

Model	Pmax (W)	Vmpp (V)	Impp (A)	Voc (V)	Isc (A)	Eff (%)
SIL-420 QD	313	30.86	10.15	36.52	10.85	21.5%

Mechanical Characteristics

Dimensions1721 × 1133 × 35 mm

Weight21 kg

Front GlassAnti-reflection Coating, Tempered

Back GlassTempered

FrameAnodized Aluminium, Black

Junction BoxIP 68

Output Cables1350 mm / 4 mm2

ConnectorsMC4

Mechanical Load5400 Pa

Operating & Temperature

Operating Temperature-40°C to 85°C

Max System Voltage1000 V DC

Max Series Fuse Rating25 A

Power Tolerance0 ~ +2.4 %

NMOT45±2 °C

Temp Coeff Pmax-0.29 %/°C

Temp Coeff Voc-0.24 %/°C

Temp Coeff Isc0.04 %/°C

Warranty

Product Warranty12 years

Power Warranty30 years (89.3% at year 30)

Certifications & Regions

Certifications—

RegionsNorth America

CountriesUnited States

Commercial

Price—

Launch Year2025

AvailabilityAvailable

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