180W N-Type Anti-Shading Bifacial Solar Panel
Key Features
• 25% Efficiency N-Type Cells Advanced 16BB technology ensures high efficiency and crack resistance
• Anti-Shading Design Unique two-zone configuration maintains stable power output under partial shading
• Bifacial Energy Gain Captures reflected light to provide up to 30% additional power
• IP68 Waterproof Features a fully sealed junction box for robust, all-weather protection
• Compact & Versatile Optimized design is ideal for Class B vans and 12V/24V off-grid systems
180W N-Type Anti-Shading Bifacial Solar Panel - 1 Piece is backordered and will ship as soon as it is back in stock.
Delivery time: 3-8 business days.
30-Day Return and Refund Service
Warranty Coverage
Free Shipping180W N-Type Anti-Shading Bifacial Solar Panel
The Callsun 180W Bifacial Solar Panel delivers high-efficiency, shade-tolerant, and durable solar power for reliable off-grid energy anywhere.
Specifications
Key Specs at a Glance: 180W output · N-Type · 25% efficiency · Bifacial · Anti-Shading · 16BB · IP68
Mechanical Characteristics(STC)
| Maximum Power at STC (Pmax) | 180W |
|---|---|
| Maximum Power Voltage (Vmp) | 21.93V |
| Maximum Power Current (Imp) | 8.21A |
| Open-circuit Voltage (Voc) | 25.56V |
| Short-circuit Current (Isc) | 8.62A |
| Cell Type | N-Type, 16BB, 182mm, Monocrystalline Silicon |
| Cell Efficiency | 25% |
| Power Tolerance | 0~5% |
| Maximum System Voltage | 1000V DC |
| Maximum Series Fuse Rating | 25A |
| First Year Degradation Rate | 1% |
| Linear Degradation Rate | 0.4% |
| Commitment to maintain 84.5% output | 25 years |
*STC(Standard Test Condition): Irradiance 1000W/m², Cell Temperature 25°C, Air Mass 1.5.
Specifications
| Dimension | 1180 × 770 × 35 (±5) mm46.46 × 30.31 × 1.58 (±0.2) in |
|---|---|
| Weight | 9.80 (±0.2) kg21.61 (±0.5) lbs |
| Glass | 3.2mm Tempered Glass |
| Frame | Anodized Aluminium Alloy |
| IP Rating | IP68 |
| Max. Wind Load/Snow Load | 2400Pa/5400Pa |
| Connector | Solar Connector |
Temperature Coefficients
| Temperature Coefficients of Pmax | -0.30%/K |
|---|---|
| Temperature Coefficients of Voc | -0.25%/K |
| Temperature Coefficients of Isc | 0.045%/K |
| Operating Temperature(°C) | -40°C ~ 85°C (-40°F ~ 185°F) |
Includes
Downloads & View
User Manual
FAQ
1. What is a bifacial solar panel and how does it increase power output?
A bifacial solar panel captures sunlight from both the front and back. By collecting reflected light from surfaces like white RV roofs, sand, or decks, it can increase total energy output by up to 30%.
2. Will the panel still work if part of it is shaded?
Yes. With TwinCell parallel circuitry, the panel operates as two independent sections. If one half is shaded by a vent or branch, the other half continues producing power.
3. How does the TwinCell parallel circuitry help with anti-shading?
Traditional panels drop drastically in power if even a small corner is shaded. Our TwinCell design splits the panel into two independent upper and lower sections, ensuring that if one half is blocked by an RV vent or tree branch, the other half still operates at 100% capacity.
4. Is this rigid panel suitable for RV roofs, and how should it be mounted?
Yes, it is ideal for RV, boat, or off-grid roofs. The reinforced aluminum frame features pre-drilled holes on the back, making it fully compatible with standard Z-brackets, corner brackets, or tilt mounts for secure installation.
180W N-Type Anti-Shading Bifacial Solar Panel
180W N-Type Anti-Shading Bifacial Solar Panel - 1 Piece is backordered and will ship as soon as it is back in stock.
