Silfab 440W Prime NTC All Black N Type 108 Half Cells Solar Panel SIL-440-QD DCA3

Domestic Content Compliant

Build America Act (BAA) Compliant

Assembled in the USA 

The Silfab SIL-440 QD DCA3 is a high-efficiency 440W N-Type monocrystalline solar module engineered for superior residential and distributed generation solar applications. Built with next-generation N-Type cell technology and 108 half-cell architecture, this module delivers enhanced low-light performance, improved shade tolerance, and reduced long-term degradation. 

Featuring an all-black anodized aluminum frame and premium component construction, the SIL-440 QD combines outstanding energy production with sleek rooftop aesthetics and long-term durability. With up to 22.6% module efficiency, this panel is optimized for installations requiring high power density and reliable lifetime performance.

Key Technology

• Next-Generation N-Type Cell Technology
  Advanced N-Type solar cells improve long-term performance, efficiency, and degradation resistance. 

• Improved Shade Tolerance
  Enhanced energy production under partial shading conditions.

• Superior Low-Light Performance
  Optimized energy generation during cloudy and low irradiance conditions.

• 108 Half-Cell Design
  Half-cell architecture reduces resistive losses and improves module efficiency.

• Enhanced High-Temperature Performance
  Low temperature coefficient improves energy production in hot climates.

• All-Black Premium Design
  Black anodized aluminum frame provides sleek rooftop aesthetics for residential installations. 

• Reduced Long-Term Degradation
  Retains ≥89.3% output after 30 years with low annual degradation rates.

• Enhanced Environmental Durability
  Certified for salt mist, ammonia corrosion, and harsh environmental conditions.

Best Uses

• Residential Rooftop Solar Systems
  Ideal for homeowners seeking premium aesthetics and high-efficiency energy production.

• Distributed Generation Projects
  Excellent choice for high-performance distributed solar applications.

• High-Density Solar Installations
  Maximizes power output in limited rooftop space.

• Long-Term Solar Investments
  Designed for durability and reliable multi-decade performance.

Warranty

• Product Warranty: 25 Years
• Performance Warranty: 30-Year Linear Power Warranty
• First-Year Performance: ≥98%
• 12-Year Output: ≥94.7%
• 25-Year Output: ≥90.8%
• 30-Year Output: ≥89.3%

Product Specifications

Premium N-Type Performance with High-Efficiency Residential Power Output

The Silfab SIL-440 QD DCA3 combines advanced N-Type technology, excellent low-light performance, premium all-black aesthetics, and long-term durability—making it an outstanding choice for modern rooftop solar installations focused on performance and reliability. 

Why Buy From US Solar Supplier

US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.

Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.

Need Assistance?

Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.