Meyer Burger Black 390W Mono Black on Black 120 Half-Cell Solar Panel MB-390-HJT120-BB

The Meyer Burger Black MB-390-HJT120-BB-T2 is a 390W high-performance residential solar module combining n-type heterojunction (HJT) cell technology with Meyer Burger's patented SmartWire Connection Technology (SWCT). Designed in Switzerland and made in Germany, the module combines strong energy yield, premium all-black aesthetics, low temperature losses, and long-term performance for residential rooftop solar installations.

The 390W model delivers 21.2% module efficiency and uses 120 half-cells made from mono n-type silicon HJT cells with SWCT bifacial cell technology. Its low -0.259%/K power temperature coefficient helps maintain energy production as module temperature rises, making it particularly effective during hot operating conditions

Meyer Burger emphasizes durability through its SmartWire architecture, while the module's black water-barrier backsheet and black anodized aluminum frame provide a clean, uniform appearance. The manufacturer also specifies lead-free construction and production using 100% renewable energy. 

Key Technology

• 390W Rated Power
  Delivers 390 watts of maximum power at Standard Test Conditions with a positive power tolerance of -0W / +5W.

• 21.2% Module Efficiency
  High 21.2% efficiency provides strong energy production from a compact residential module footprint.

• N-Type Heterojunction Technology
  Uses high-performance mono n-type silicon HJT cells, combining advanced cell architecture with excellent temperature characteristics.

• SmartWire Connection Technology (SWCT)
  Meyer Burger's patented SmartWire technology is designed to improve cell stability and breakage resistance while supporting high-performance electrical interconnection.

• 120 Half-Cell Design
  Built with 120 half-cells using HJT with SWCT bifacial cell technology for efficient solar energy conversion.

• Excellent Temperature Performance
  A low -0.259%/K Pmax temperature coefficient helps reduce power losses as module temperature increases.

• Premium All-Black Appearance
  Features a black water-barrier backsheet and black anodized aluminum frame for a sophisticated appearance suitable for residential rooftops and architecturally sensitive installations.

• Anti-Reflective Tempered Solar Glass
  Uses 3.2 mm tempered solar glass with an anti-reflective surface to provide protection while supporting effective light transmission.

• High Mechanical Load Capability
  Rated for maximum design loads of 83.5 lb/ft² positive and 55.6 lb/ft² negative, with higher test loads applied using the specified safety factor.

• IP68 Junction Boxes
  Equipped with three bypass diodes and IP68-rated junction boxes in accordance with IEC 62790.

• 25-Year Product & Power Warranty
  Backed by a 25-year product and performance warranty for long-term system reliability.

• Low Long-Term Degradation
  Meyer Burger specifies 2.0% degradation in the first year followed by only 0.25% annual degradation.

• Lead-Free Construction
  The module is identified as lead-free, supporting Meyer Burger's emphasis on sustainable module manufacturing.

• Made in Germany
  Manufactured in Germany and designed in Switzerland according to Meyer Burger's quality and production standards.

Best Uses

• Residential Rooftop Solar
  Designed specifically for residential rooftop installations requiring strong power density and premium aesthetics.

• Architecturally Sensitive Homes
  The black frame and black backsheet create a clean appearance suitable for highly visible rooftops and modern home designs.

• Space-Constrained Rooftops
  With 390W output and 21.2% efficiency, the module provides strong production where available roof area is limited.

• Hot-Climate Installations
  The low -0.259%/K power temperature coefficient helps maintain stronger relative performance as module temperatures rise.

• Long-Term Residential Energy Systems
  Well suited for homeowners prioritizing long-term performance, low degradation, strong mechanical durability, and a 25-year product and power warranty.

Product Specifications

Premium HJT Performance with All-Black Design

The Meyer Burger Black MB-390-HJT120-BB-T2 combines 390W output, 21.2% efficiency, n-type HJT cells, SmartWire Connection Technology, a -0.259%/K power temperature coefficient, premium black construction, and a 25-year product and performance warranty. Its combination of strong electrical performance, compact dimensions, durability, and refined aesthetics makes it an excellent choice for premium residential rooftop solar installations.

Why Buy From US Solar Supplier

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