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The MB_B120AyB_380 from Meyer Burger blends advanced Heterojunction Technology (HJT) with SmartWire Connection Technology (SWCT®) to deliver efficiency, aesthetics, and durability. Designed in Switzerland and built in Germany, this panel sets a benchmark for engineering precision and long-term performance in solar modules.
380W Output with ~20.7% Efficiency — Higher energy yield per area for residential and commercial use
120 Half-Cell HJT with SWCT® — Reduces hot spots, enhances shade tolerance and improves reliability
Sleek Black-on-Black Design — Offers seamless rooftop appearance with strong thermal control
High Durability Ratings — Certified for up to ~125 lbs/ft² front load and ~83 lbs/ft² uplift (≈6000 Pa front, 4000 Pa rear)
Eco-Friendly Manufacturing — Lead- and PFAS-free production powered by 100% renewable energy
Robust Environmental Certifications — IEC 61215, IEC 61730, UL 61730, PID resistance IEC 62804, Salt Mist IEC 61701, and more
Specification | Details |
---|---|
Rated Power (STC) | 380 W |
Efficiency (STC) | ~20.7% |
Cell Technology & Count | Mono HJT, 120 half-cut cells |
Open Circuit Voltage (Voc) | ~44.5 V |
Short Circuit Current (Isc) | ~10.6 A |
Vmp / Imp | ~38.2 V / ~10.0 A |
Temperature Coefficient (Pmax) | −0.259% / °C |
Max System Voltage | 1000 V DC |
Series Fuse Rating | 20 A |
Frame & Glass | 35 mm black anodized frame, tempered glass |
Junction Box & Connector | IP68-rated, MC4 compatible, 1.2 m output cable |
Mounting Tolerance | Front load ~6000 Pa; uplift ~4000 Pa |
Warranty | 25‑year product & performance (≥ 92% at 25 y) |
Exceptional performance under low light and high-temperature conditions
Minimal degradation over time thanks to HJT + SWCT® design
Stylish yet functional design with thermal advantages
Precision engineering and quality control from Swiss design and German manufacturing
Sustainably engineered, built for high ROI over its lifetime
Document: Specification Sheet
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