Maximum Efficiency
Module Part: N5-MS-54N-BH-440M
Manufacturer: Messi Solar
Technology: TOPCon
Category: Solar Panel > N-Type
For wholesale pricing and availability contact our team.
The Messi Solar 440W TOPCon solar panel is engineered for residential and commercial rooftop projects across the United States. By combining advanced N-type TOPCon cell technology, enhanced fire safety components, this module delivers higher energy yield, long-term reliability, and premium aesthetics.
Ideal for installers and distributors seeking a UL-certified, high-performance, all-black solar panel for demanding installation environments.
Maximum Efficiency
Power Output Range
Materials Warranty
Linear Power Warranty
| Dimension | 1722±2×1134±2x30mm | Weight | 24kg |
| Front Glass / Back Glass | 2.0mm/2.0mm | Approvals | IEC 61215; IEC 61730; UL 61730；ISO 14001; ISO 9001; ISO 45001 |
| Peak Power(Pmax) | 440W | Cells | 108 |
| Technology | TOPCon | Efficiency | 22.52% |
| Open Circuit Voltage (Voc) | 38.01V | Short Circuit Current (Isc) | 14.56A |
| Max Power Voltage (Vmp) | 32.17V | Max Power Current (Imp) | 13.68A |
| Maximum Series Fuse Rating | 30A | Maximum System Voltage | 1500V |
| Frame Material | Anodized Aluminium Alloy | Frame Thickness | 30mm |
| Frame Color | Black | Cable Length | ±1200mm, length can be customized |
| Output Cable | 4.0mm²/ 12 AWG | Connector | Staubli MC4-Evo2 |
| Junction Box | IP68, 3 diodes | Maximum Static Load | 5,400Pa / 2,400Pa |
| Temperature Coefficient (Pmax) | -0.29%/℃ | Temperature Coefficient (Voc) | -0.23%/℃ |
Messi Solar 440W modules are built with high-efficiency N-type TOPCon solar cells, one of the most advanced and widely adopted technologies in the global PV industry.
Higher cell efficiency means more power generation per square meter, improved low-light performance, and higher lifetime energy output compared to conventional PERC modules.
Fire risk in rooftop PV systems often originates from electrical components rather than the glass module itself. Messi Solar addresses this by upgrading critical components. Together, these features significantly improve system-level fire safety and long-term reliability.
Certified by UL, IEC, and JET
Flame-retardant rating: UL94-V0
Reliable performance in high-temperature and harsh outdoor environments
The Messi Solar 440W module features a true all-black aesthetic, designed for projects where appearance is as important as performance.
Dark blue monocrystalline cells
Black aluminum frame, black grid lines, and black busbars
Black silicone encapsulation and black mesh glass
Uses coated anti-reflective glass
No harsh glare or mirror-like reflection
Reduced light pollution, neighborhood-friendly
Flawless appearance with no visible defects
Uniform color tone across all modules
No color deviation between panels
Residential rooftop solar systems
Commercial & industrial (C&I) rooftops
Sevendan Energy works closely with U.S. installers, distributors, and EPC partners, understanding the real priorities of the North American solar market: certifications, consistency, delivery reliability, and long-term support.
Every product we offer is carefully evaluated before being added to our portfolio:
On-site factory audits and production line inspections
Component-level verification (cells, junction boxes, connectors, cables)
Certification validation for UL, TÜV, and IEC compliance
If a module carries the SevenDan Energy name, it has passed our internal review.
Every product we offer is carefully evaluated before being added to our portfolio:
On-site factory audits and production line inspections
Component-level verification (cells, junction boxes, connectors, cables)
Certification validation for UL, TÜV, and IEC compliance
If a module carries the SevenDan Energy name, it has passed our internal review.
We focus on long-term partnerships, not one-time transactions:
Clear and honest product positioning
Stable supply planning for repeat orders
Support for residential, C&I, and large-scale projects
Solar is a 25+ year investment. We prioritize reliability over short-term cost cutting.
