Description
Fujiyama 550 Watt Non-DCR TOPCon Bifacial Solar Panel – Pack of Two
Dual Glass, High Efficiency, Long Life
The Fujiyama 550W TOPCon solar panel is designed to deliver strong energy output, high efficiency, and long-term reliability for commercial, industrial, and large residential installations. Built with 144 TOPCon cells, the module offers improved performance in high temperatures, better low-light response, and higher energy generation throughout the year.
This NON-DCR panel features a robust silver anodized aluminium frame, high-transmission 3.2mm tempered glass, and a durable PVDF backsheet for enhanced protection against dust, moisture, and harsh weather. With a module efficiency of 21.31%, it ensures dependable output even in challenging environments.
Engineered to support modern PV systems, the panel is compatible with 1500V DC setups and includes MC4-type connectors, a weather-sealed IP68 junction box, and strong mechanical load ratings for wind and snow. This makes it a reliable choice for rooftop, ground-mount, and large-scale EPC projects.
With low long-term degradation — 2% in the first year and 0.55% annually from year 2 to 27 — the 550W panel ensures consistent generation and attractive ROI over its lifetime.
Technical Specification
Technical Specifications
Electrical Data (STC)
- Rated Power (Pmax): 550W
- Voltage at Pmax (Vmp): 41.70V
- Current at Pmax (Imp): 13.48A
- Open Circuit Voltage (Voc): 50.43V
- Short Circuit Current (Isc): 14.03A
- Module Efficiency: 21.31%
- Power Tolerance: ±2%
- Maximum System Voltage: 1500V DC
- Maximum Series Fuse Rating: 35A
Temperature Characteristics
- Temp. Coefficient (Voc): –0.26%/°C
- Temp. Coefficient (Isc): +0.045%/°C
- Temp. Coefficient (Pmax): –0.32%/°C
- NOCT: 45°C ± 2°C
- Operating Temperature: –40°C to +85°C
Mechanical Data
- Cell Type: N-Type TOPCon
- Number of Cells: 144 (Half-Cut)
- Front Glass: 3.2mm Tempered, AR Coated
- Backsheet: PVDF White
- Frame: Silver Anodized Aluminium Alloy
- Dimensions: 2277 × 1133 × 35 mm
- Weight: 29 kg
- Junction Box: IP68, 3 Diode, Split Type
- Connectors: MC4 Type
- Cable: 4mm² Solar Cable (300mm)
FAQs
1. What type of inverter is compatible with the 550W TOPCon panel?
The panel works with most modern grid-tied and hybrid inverters that support higher voltage strings (up to 1500V DC). There’s no need for a special “TOPCon-specific” inverter.
2. Does this panel perform better in high-temperature regions?
Yes. TOPCon modules have a lower temperature coefficient, which helps maintain stronger output during peak heat—especially useful in areas with harsh summers.
3. How does the panel handle partial shading?
The 144 half-cut cell design reduces energy loss during shading. Even if part of the panel is shaded, only that section loses output—not the entire module.
4. Is there any special mounting requirement for this panel?
No special structure is required. Standard aluminium or GI mounting structures are fully compatible, provided they support large-format modules and wind/snow load ratings..
5. Can this panel be used for subsidy applications under government schemes?
Since it is a NON-DCR panel, it is not eligible for Rooftop Solar Subsidy schemes that mandate DCR compliance. It is, however, fully suitable for private, industrial, and EPC projects.
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