180W N-Type Anti-Shading Bifacial Solar Panel
Beschreibung
Beschreibung
- High Power, Space Saving | Massive 180W output in a compact footprint—replaces multiple smaller panels, reduces wiring, and delivers high amperage for RV, van, and off-grid battery systems.
- Optimized for Tight Roofs | Slim design fits between vents and skylights on Sprinter vans, teardrop trailers, trucks, and RV roofs with no overhang.
- Up to 30% More Energy | Bifacial solar technology captures reflected light from white roofs, sand, and decks to increase total power generation.
- Reliable Under Partial Shade | TwinCell parallel circuitry keeps charging even when one section is shaded—ideal for real-world rooftop obstacles.
- Better Low-Light Performance | High-efficiency N-Type cells produce power in cloudy weather, mornings, evenings, and winter conditions.
- Low Heat Power Loss | Advanced temperature coefficient of -0.3%/°C maintains strong output in hot summer and desert environments.
- Built for Outdoor Use | IP68 waterproof, 35mm hail resistant, vibration tested—designed for long-term RV, marine, and off-grid use.
- What You Get | Callsun 180W Bifacial Solar Panel, solar connector cables, user manual, 10-year warranty, and 25-year performance guarantee.
180W N-Type Anti-Shading Bifacial Solar Panel - 1 Piece ist auf Lager und wird versandt, sobald es wieder verfügbar ist
180W N-Type Anti-Shading Bifacial Solar Panel - 1 Piece ist auf Lager und wird versandt, sobald es wieder verfügbar ist
180W 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) mm 46.46 × 30.31 × 1.58 (±0.2) in |
|---|---|
| Weight | 9.80 (±0.2) kg 21.61 (±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
180W N-Type Anti-Shading Bifacial Solar Panel 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.








