Silfab Elite 420W BG All Black Mono Solar Panel
MPN No: SIL-420 BG
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$231.00
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MPN No: SIL-420 BG
Contact us for Delivery Date
Out Of Stock
$231.00
21.9 % Maximum Module Efficiency
This next-generation SIL-420 BG provides even more power and is designed to outperform. Dependable, durable, high-performance solar panels engineered for North American homeowners. Featuring multi-busbar technology that maximizes energy collection and conversion while a high-efficiency, half-cell design improves performance and durability.
High Power Output: The Silfab 420W HC+ panel delivers an impressive 420W of power, making it ideal for a range of installations, from residential rooftops to large-scale commercial projects.
PERC Technology with Half-Cell Design: Equipped with Passivated Emitter Rear Contact (PERC) technology and 132 half-cut cells, this panel ensures maximum efficiency by reducing power losses, improving low-light performance, and enhancing shade tolerance.
Durable Construction: Built with a robust anodized aluminum frame and high-transmittance tempered glass, the Silfab 420W HC+ panel is designed to withstand challenging environmental conditions, including snow loads up to 5400 Pa and wind loads up to 2400 Pa.
Temperature Resistance: The panel performs efficiently in extreme temperatures, with a Pmax temperature coefficient of -0.36%/°C, ensuring minimal power loss in hot climates.
The Silfab 420W HC+ is designed for easy installation and compatibility with a variety of standard solar mounting systems. Its lightweight design and pre-installed MC4 connectors ensure quick and efficient installation for both rooftop and ground-mounted systems.
| Specification | Details |
| MPN / Model No. | SIL-420 BG |
| Test Conditions | STC |
| Module Power (Pmax) | 420 |
| Maximum power voltage (Vpmax) | 38.51 |
| Maximum power current (Ipmax) | 10.91 |
| Open circuit voltage (Voc) | 46.36 |
| Short circuit current (Isc) | 11.4 |
| Module efficiency | 21.9% |
| Maximum system voltage (VDC) | 1000 |
| Series fuse rating | 20 |
| Power Tolerance | 0 to +10 |
| Module weight | 20,8kg ±0.2kg (45.8lbs ±0.4lbs) |
| Dimensions (H x L x D) | 73.4 in x 40.5 in x 1.4 in (1864 mm x 1029 mm x 35 mm) |
| Maximum surface load (wind/snow)* | 5400 Pa rear load / 5400 Pa front load |
| Hail impact resistance | ø 25 mm at 83 km/h |
| Cells | 66 high-efficiency mono-PERC MWT c-Si cells |
| Glass | 0.126 in high transmittance, tempered, anti-reflective coating |
| Cables and connectors (refer to installation manual) | 53 in, ø 0.22 in (12AWG), MC4 from Staubli |
| Backsheet | High durability, superior hydrolysis and UV resistance, multi-layer dielectric film, fluorine-free PV backsheet |
| Frame | Anodized Aluminum (Black) |
| Bypass diodes | 3 diodes-30SQ045T (45V max DC blocking voltage, 30A max forward rectified current) |
| Junction Box | UL 3730 Certified, IEC 62790 Certified, IP68 rated |
| Temperature Coefficient Isc | +0.064 %/°C |
| Temperature Coefficient Voc | -0.28 %/°C |
| Temperature Coefficient Pmax | -0.36 %/°C |
| NOCT (± 2°C) | 45 °C |
| Operating temperature | -40/+85 °C |
| Module product workmanship warranty | 25 years** |
| Linear power performance guarantee | 30 years |
| Certifications | UL 61215-1:2017 Ed.1, UL 61215-2:2017 Ed.1, UL 61730-1:2017 Ed.1, UL 61730-2:2017 Ed.1 , CSA C22.2#61730-1:2019 Ed.2, CSA C22.2#61730-2:2019 Ed.2, IEC 61215-1:2016 Ed.1, IEC 61215-2:2016 Ed.1, IEC 61730-1:2016 Ed.2, IEC 61730-2:2016 Ed.2, IEC 61701:2020 (Salt Mist Corrosion), IEC 62716:2013 (Ammonia Corrosion), CEC Listing, UL Fire Rating: Type 2 |
| Factory | ISO9001:2015 |
| Modules Per Pallet: | 26 or 26 (California) |
| Pallets Per Truck | 32 or 30 (California) |
| Modules Per Truck | 832 or 780 (California) |

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Have Questions?
Call us at 800-230-7004 or email us at sales@ussolarsupplier.com to speak with one of our experts and get started on your solar project today!
Q: What is the power output of the Silfab 420W panel?
The SIL-420 BG delivers 420 watts, ideal for residential and commercial solar installations.
Q: Are Silfab Solar panels effective in low-light conditions?
Yes, Silfab panels are designed for optimal performance even in low-light or shaded conditions.
Q: What warranty does Silfab offer for this panel?
Silfab offers a 30-year performance warranty and a 25-year product warranty.
Q: Are these panels compatible with standard mounting systems?
Yes, the panels are compatible with various standard mounting systems for rooftop or ground installations.
Q: How durable are Silfab panels in harsh weather?
The panels are built to withstand strong winds, heavy snow, and extreme temperatures.
Q: Can Silfab panels help reduce energy costs?
Yes, their high efficiency ensures maximum energy production, reducing electricity costs.
Q: How many panels do I need for my home?
A home consuming 10,000 kWh annually would need about 23-25 Silfab 420W panels. Consult a certified installer for precise estimates.
Q: Are these panels available for immediate shipping?
Yes, Silfab 420W panels are in stock and available for fast shipping.