Description

Hanwha Qcells Q.TRON BLK M-G2+ 425W All-Black N-Type Residential Solar Panel

The Qcells Solar Q.TRON BLK M-G2+ 425W is an all-black N-type residential solar panel from the Qcells Q.TRON BLK M-G2+ series. It delivers 425W at a minimum module efficiency of 21.8% from 6 × 18 monocrystalline Q.ANTUM NEO solar half cells, behind 3.2 mm thermally pre-stressed glass with anti-reflection technology and a black anodized aluminum frame.

Qcells positions the Qcells Solar Q.TRON BLK M-G2+ 425W as the ideal solution for rooftop arrays on residential buildings. Q.ANTUM NEO Technology with an optimized module layout boosts module efficiency up to 22.5% across the series, and Anti LeTID Technology, Anti PID Technology, and Hot-Spot Protect support long-term yield security.

Qcells Solar Q.TRON BLK M-G2+ 425W High-Efficiency Performance

At Standard Test Conditions the Qcells Solar Q.TRON BLK M-G2+ 425W delivers a minimum of 425W with a power tolerance of +5 W / −0 W, so every module meets or exceeds its nameplate.

• Power at MPP (Pmpp): 425W
• Module Efficiency: ≥ 21.8%
• Power Tolerance: +5 W / −0 W
• Cells: 6 × 18 (108) monocrystalline Q.ANTUM NEO solar half cells

Q.ANTUM NEO N-Type Cell Technology

Q.ANTUM NEO is Qcells’ N-type cell technology. The Qcells Solar Q.TRON BLK M-G2+ 425W keeps more of its output in heat thanks to a −0.29 %/K temperature coefficient of Pmpp, and the datasheet credits it with excellent low-light and temperature behavior.

• Temperature Coefficient of Pmpp (γ): −0.29 %/K
• Temperature Coefficient of Voc (β): −0.24 %/K
• Temperature Coefficient of Isc (α): +0.04 %/K
• Nominal Module Operating Temperature (NMOT): 43 ± 3 °C (109 ± 5.4 °F)

Qcells Solar Q.TRON BLK M-G2+ 425W Electrical Data

Minimum performance at Standard Test Conditions (1000 W/m², 25 ± 2 °C, AM 1.5):

• Power at MPP (Pmpp): 425W
• Short Circuit Current (Isc): 13.66 A
• Open Circuit Voltage (Voc): 39.03 V
• Current at MPP (Impp): 12.98 A
• Voltage at MPP (Vmpp): 32.74 V
• Efficiency: ≥ 21.8%

Minimum performance at normal operating conditions (NMOT, 800 W/m², spectrum AM 1.5):

• Power at MPP (Pmpp): 322.0 W
• Short Circuit Current (Isc): 11.00 A
• Open Circuit Voltage (Voc): 37.04 V
• Current at MPP (Impp): 10.21 A
• Voltage at MPP (Vmpp): 31.53 V

Properties for system design:

• Maximum System Voltage: 1000 V (IEC) / 1000 V (UL)
• Maximum Series Fuse Rating: 25 A DC
• PV Module Classification: Class II
• Fire Rating based on ANSI / UL 61730: C / TYPE 2
• Max. Design Load, Push / Pull: 113 lbs/ft² (5400 Pa) / 50 lbs/ft² (2400 Pa)
• Max. Test Load, Push / Pull: 169 lbs/ft² (8100 Pa) / 75 lbs/ft² (3600 Pa)
• Permitted Module Temperature: −40 °F up to +158 °F (−40 °C up to +70 °C)

Durable Module Construction

Mechanical specification of the Qcells Solar Q.TRON BLK M-G2+ 425W from the Qcells datasheet:

• Format: 67.8 × 44.6 × 1.18 in including frame (1722 × 1134 × 30 mm)
• Weight: 46.7 lbs (21.2 kg)
• Front Cover: 0.13 in (3.2 mm) thermally pre-stressed glass with anti-reflection technology
• Back Cover: Composite film
• Frame: Black anodized aluminum
• Junction Box: 53-101 × 32-60 × 15-18 mm, protection class IP68, with bypass diodes
• Cable: 4 mm² solar cable; (+) ≥ 68.9 in (1750 mm), (−) ≥ 68.9 in (1750 mm)
• Connector: Stäubli MC4; IP68

Installation & System Design

Use the 39.03 V open-circuit voltage and the temperature coefficients above to size strings for the Qcells Solar Q.TRON BLK M-G2+ 425W against your inverter MPPT window and maximum input voltage. Installation instructions in the Qcells installation manual must be followed for clamping, mounting, and grounding.

Ideal Applications

The Qcells Solar Q.TRON BLK M-G2+ 425W is a good fit for:

• Rooftop arrays on residential buildings
• Homes that want an all-black module appearance
• Residential solar + storage systems

Qcells Solar Q.TRON BLK M-G2+ 425W Warranty & Certifications

• 25-year product warranty
• 25-year linear performance warranty: at least 98.5% of nominal power during the first year, then max. 0.33% degradation per year; at least 95.53% up to 10 years and at least 90.58% up to 25 years
• UL 61730-1 & UL 61730-2, CE-compliant, IEC 61215:2021, IEC 61730:2023

Full warranties are in accordance with the warranty terms of the Qcells sales organization of your respective country.

Related Qcells Modules

Other wattages in the same series:

• Hanwha Qcells Q.TRON BLK M-G2+ 420W All-Black N-Type Residential Solar Panel
• Hanwha Qcells Q.TRON BLK M-G2+ 440W All-Black N-Type Residential Solar Panel

More new Qcells modules:

• Hanwha Qcells Q.TRON BLK M-G2+/AC 440W AC Solar Module with Integrated Microinverter
• Hanwha Qcells Q.TRON XL-G2.3/BFG 635W N-Type Bifacial Glass-Glass Solar Panel
• Hanwha Qcells Q.TRON XL-G2.3/BFG 640W N-Type Bifacial Glass-Glass Solar Panel
• Hanwha Qcells Q.TRON XL-G2.3/BFG 645W N-Type Bifacial Glass-Glass Solar Panel

Available now from AmeriSol:

• Hanwha Qcells Q.TRON BLK M-G2+ 435W All-Black N-Type Solar Panel
• Hanwha Qcells Q.TRON BLK M-G2+ 430W All-Black N-Type Solar Panel
• Hanwha Qcells Q.TRON Duo XL-G2 BFG 630W N-Type Bifacial Solar Panel
• Hanwha Qcells Q.TRON Duo XL-G2 BFG 625W N-Type Bifacial Solar Panel

Browse all PV modules in the AmeriSol catalog, or visit the official Qcells Q.TRON BLK M-G2+ page.

Datasheet

Download the Hanwha Qcells Q.TRON BLK M-G2+ series 420–440 Wp (2026-04 Rev02 NA) datasheet (PDF)

Availability & Pricing

Contact AmeriSol Energy Solutions for current Qcells Solar Q.TRON BLK M-G2+ 425W availability, lead times, pallet and truckload quantities, and project pricing. Share your project location and target delivery window so the team can confirm the configuration and freight that fit your schedule.

Why Choose the Qcells Solar Q.TRON BLK M-G2+ 425W?

The Qcells Solar Q.TRON BLK M-G2+ 425W combines Q.ANTUM NEO N-type half cells, an all-black look, and a 25-year product and performance warranty. Choose it when your project calls for 425W-class output at 21.8% efficiency and dependable procurement through AmeriSol Energy Solutions.

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