Silfab Solar Prime NTC SIL440QD-DCA2 440W N-Type Solar Panel

About This Product

The Silfab Solar Prime NTC SIL440QD-DCA2 440W N-Type Solar Panel is a 440-watt monocrystalline module built around 108 N-type half cells. It uses a black anodized frame and black backsheet for an all-black appearance and is supplied with Staubli MC4 connectors. This DCA2 variant incorporates USA-sourced backsheet and encapsulant materials and is intended for residential and light commercial PV installations where a high-output, domestic-content module is required.

Who This Product Suits

This Silfab Solar module suits residential rooftop and light commercial solar projects requiring a 440W N-type panel in a compact 108 half-cell format. It is particularly relevant to US projects where domestic-content sourcing is part of the system design or incentive strategy. Installers should verify string voltage, inverter or MLPE compatibility, mounting requirements, and applicable NEC requirements when designing the array.

Specifications Explained

• 440W rated output: Provides 440 watts of nameplate DC power at standard test conditions.
• N-type cell technology: Uses 108 N-type silicon half cells designed for strong energy production and low degradation over the module’s operating life.
• Electrical characteristics: Rated at approximately 33.41V at maximum power and 13.17A at maximum power, with an open-circuit voltage of approximately 38.97V and short-circuit current of approximately 14.22A.
• 1000V maximum system voltage: Suitable for appropriately engineered PV strings operating within the module, inverter, and NEC voltage limits.
• All-black construction: A black anodized aluminum frame and black backsheet provide a uniform appearance suited to visible residential roof arrays.
• Staubli MC4 connectors: Factory-supplied MC4 connectivity provides a familiar connection platform for professional PV installation.
• Domestic-content variant: The SIL440QD-DCA2 uses USA-sourced backsheet and encapsulant components. Eligibility for any federal Domestic Content Bonus Credit depends on the complete project and applicable IRS requirements.
• Warranty coverage: Silfab specifies a 25-year product workmanship warranty for this module family.

Summary

The Silfab Solar Prime NTC SIL440QD-DCA2 combines a 440W rating, N-type half-cell architecture, all-black construction, Staubli MC4 connectivity, and domestic-content components in a module aimed at the US residential and light commercial market. It is a practical choice for installers looking for a high-output Silfab Solar panel while retaining the SIL440QD-DCA2 domestic-content configuration.

Further Information From The Manufacturer

Silfab 440w QD N-Type module; 108 half cells, black frame, black backsheet, 53.1 in, ø 0.22 in (12 AWG), MC4 from Staubli. With USA sourced backsheet and encapsulant. This item includes domestic content and if used in accordance to the provisions set forth by the IRS, may qualify the taxpayer for a Domestic Content Bonus Credit.

This product is supplied with MC4 connectors

About Silfab Solar

Silfab Solar is a North American module manufacturer known for supplying high-quality solar panels into residential, commercial and light industrial markets. The brand is recognised for its focus on manufacturing consistency, installer-friendly products and strong relevance in the U.S. market.

Silfab panels are often chosen for projects that value domestic supply alignment, dependable build quality and well-supported residential module options. The company has developed a strong reputation among installers looking for premium North American panel supply.