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.
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.
Callsun N-Type Bifacial vs Other Solar Panels Comparison
| Feature | Callsun N-Type Bifacial Solar Panel | Other Solar Panels |
|---|---|---|
| Efficiency | 25% | 22% |
| Solar Cells | 16BB | 9BB / 10BB |
| LifeSpan | 30 Years | 25 Years |
| Size | Smaller 26% | Larger size |
Capture reflected light (albedo) for bonus energy across diverse environments.
Leveraging advanced bifacial technology, this 180W solar panel captures ambient and reflected light from the rear side to maximize total energy yield. Enjoy significant performance gains depending on the surface terrain—achieving a +25-30% boost on snow or white roofs, +15-20% over concrete or sand, and +5-10% above grass or soil.
Advanced 16BB technology delivers superior efficiency and structural durability compared to legacy tech.
Featuring a cutting-edge 16BB dense grid design, this 180W Callsun N-Type solar panel achieves an impressive 25% high cell efficiency while significantly minimizing micro-crack risks. Outperforming standard 9BB P-Type and outdated 5BB panels, it ensures maximum structural integrity, longevity, and reliable power generation under demanding field conditions.
Desert-Proven Performance: Optimized for 100°F+ climates.
Engineered with advanced Callsun N-Type Cool-Run Technology, this 180W solar panel resists high-temperature degradation to outperform standard P-Type panels that overheat. As cell temperatures climb from 77°F to 167°F, it maintains superior efficiency to deliver +2% extra power in extreme heat.
Advanced parallel circuitry & TwinCell design for superior shadow tolerance.
Engineered with an innovative TwinCell layout and advanced parallel circuitry, this 180W Callsun N-Type bifacial solar panel ensures that shaded zones do not compromise the entire system. While standard P-Type panels can drop to zero power output when partially obstructed, this smart design retains 50% yield in half shade to keep your power flowing steadily.
Advanced low-light sensitivity ensures continuous power generation when skies darken.
Engineered for superior low-light performance, this 180W Callsun N-Type bifacial solar panel captures diffuse and scattered light efficiently on overcast days. While standard P-Type panels drop to a minimal 10% power output, this advanced design maintains a robust 20-30% power output to keep your system charging steadily under cloudy skies.
Advanced low-light capture maintains steady energy generation during wet weather.
Engineered for exceptional wet-weather performance, this 180W Callsun N-Type bifacial solar panel efficiently captures scattered and filtered daylight through rain showers. While standard P-Type panels drop to just 5% power output, this advanced design maintains a strong 10-20% power output to keep your system charging reliably even in light rain.
Advanced low-light and albedo capture maintains steady energy generation during snowy weather.
Engineered for exceptional cold-weather and snowy performance, this 180W Callsun N-Type bifacial solar panel efficiently captures filtered daylight and reflects surrounding snow light. While standard P-Type panels drop to just 5% power output, this advanced design maintains a strong 10-20% power output to keep your system charging reliably even in light snow.
Compact and space-efficient design tailored for optimal roof placement on camper vans.
Engineered with a streamlined 46.4 x 30.3 in footprint, this Callsun 180W solar panel fits neatly alongside rooftop fixtures on Class B vans. Outperforming bulky alternative panels measuring 49.7 x 30.1 in, it maximizes limited roof space while providing reliable off-grid power for your travels.
Built for harsh environments with robust frame and glass construction.
Engineered for maximum resilience, this 180W solar panel features a 1.1mm anodized aluminum frame that provides a rigid, rust-proof structure to handle high winds, combined with 3.2mm impact-rated glass offering superior defense against hail and debris.
Fully sealed protection designed to withstand extreme weather and moisture intrusion.
Engineered with superior water resistance, this 180W solar panel features an IP68 fully sealed junction box design that prevents moisture leakage, outperforming unsealed alternatives to guarantee safe and reliable power generation in heavy rain and damp conditions.
Heavy-duty multi-layer protection designed to safeguard your panels during transit.
Engineered with secure multi-layer transit defense, this 180W solar panel package features heavy-duty cardboard, 0.45" and 0.22" soft foam padding, and thickened EVA foam corner protection to prevent shipping damage and ensure your order arrives in pristine condition.
User-friendly design and pre-drilled specifications for quick and simple setup.
Engineered for a seamless setup experience, this 180W solar panel measures 46.46 x 30.31 x 1.58 in and weighs 21.61 lbs. It features plug-and-play solar connectors, 12 pre-drilled holes for zero prep work, and wide compatibility that fits Z-brackets and tilt mounts.
Versatile 12V and 24V connection diagrams to match your power setup requirements.
Configure your 180W solar panel array seamlessly to match your power needs. Use a parallel connection for a 12V system layout or a series connection for a 24V system layout, integrating easily with standard solar charge controllers and batteries.
Reliable off-grid power engineered for your mobile adventures.
Empower your travels with this 180W solar panel setup seamlessly mounted on your campervan roof, delivering clean and consistent renewable energy wherever the road takes you.
Dependable renewable energy seamlessly integrated for travel trailers and mobile living.
Maximize your energy independence on the road with a robust 180W solar panel array mounted on your travel trailer, delivering efficient, clean power to keep your adventures fully charged anywhere you park.
Reliable off-grid renewable energy engineered to withstand harsh marine environments.
Empower your voyage with a dependable 180W solar panel array seamlessly mounted on your boat or yacht deck, delivering efficient and continuous clean energy for your marine adventures.
Dependable clean energy seamlessly integrated for home roofing installations.
Maximize your household energy efficiency with a reliable 180W solar panel array mounted on your residential roof, delivering steady and sustainable power for daily home living.
Compatibility
Works with 100+ Portable Power Stations
| Model | Compatible | Recommended/Note |
|---|---|---|
| Elite 30 V2 | YES | 1×180W |
| Elite 100 V2 / 200 V2 | YES | 2×180W(Series or Parallel) |
| Elite 300 | YES | 2×180W(Series or Parallel) |
| Elite 400 | YES | 2×180W(Series or Parallel) |
| AC2A | NO | PV input current (8.21A) exceeds limit (8.2A) |
| AC50B / EB3A | YES | 1×180W |
| AC70 | YES | 2×180W(Series) |
| AC180 | YES | 2×180W(Series) |
| AC200L | YES | 6×180W(Series) |
| AC300 | YES | 6×180W(Series) |
| AC500 | YES | 6×180W(Series) |
| Apex 300 | YES | 2×180W(Series) |
| Model | Compatible | Recommended/Note |
|---|---|---|
| Delta pro | YES | 6×180W(Series) |
| Delta 2 / 2 Max | YES | 2×180W(Series) |
| Delta 3 / 3 Plus | YES | 2×180W(Series) |
| Delta 3 Max | YES | 2×180W(Series) |
| Delta 3 Max Plus | YES | 2×180W(Series or Parallel) |
| Delta pro 3 | YES | 6×180W(Series)-XT60 |
| River 2 | NO | PV input current (8.21A) exceeds limit (8A) |
| River 2 Pro | YES | 2×200W(Series) |
| River 2 Max | YES | 2×180W(Series) |
| River 3 | NO | PV input current (8.21A) exceeds limit (8A) |
| River 3 Plus | YES | 2×180W(Series) |
| Delta Pro Ultra | YES | 6×180W(Series) |
| Model | Compatible | Recommended/Note |
|---|---|---|
| SOLIX C300 / C300 DC | NO | PV input current (8.21A) exceeds limit (8.2A) |
| SOLIX C800 | YES | 1×180W |
| SOLIX C1000 | YES | 2×180W(Series) |
| SOLIX C1000 Gen2 | YES | 2×180W(Series) |
| SOLIX C2000 Gen2 | YES | 2×180W(Series) |
| SOLIX F2000 | YES | 2×180W(Series or Parallel) |
| SOLIX F2600 | YES | 2×180W(Series or Parallel) |
| SOLIX 521 | NO | PV input current (8.21A) exceeds limit (5.5A) |
| SOLIX 535 | Limited | 1×180W(Input power limited to 120W) |
| SOLIX F3000 | YES | 6×180W(Series) |
| SOLIX F3800 | YES | 2×180W(Series)/3×180W(Parallel) |
| SOLIX F3800 plus | YES | 6×180W(Series) |
| Model | Compatible | Recommended/Note |
|---|---|---|
| E300LFP | NO | PV input current (8.21A) exceeds limit (7A) |
| E500LFP | NO | PV input current (8.21A) exceeds limit (7A) |
| E600LFP | YES | 2×180W(Series)-(Input power limited to 350W) |
| E1000LFP | YES | 2×180W(Series or Parallel) |
| E1500LFP | YES | 180W(Series or Parallel) |
| E2000LFP | YES | 3×180W(Series) |
| E2400LFP | YES | 3×180W(Series) |
| E3600LFP | YES | 6×180W(Series) |
| E3800LFP | YES | 6×180W(Series) |
| F1000LFP | YES | 2×180W(Series) |
| F3000LFP | YES | 5×180W(Series) |
| F5000LFP | YES | 7×180W(Series) |
| Model | Compatible | Recommended/Note |
|---|---|---|
| Mega 1 | YES | 3×180W(Series) |
| Mega 2 | YES | 6×180W(Series) |
| Mega 2 Pro | YES | 3×180W(Series or Parallel) |
| Exodus 2400 | YES | 3×180W(Series) |
| Exodus 1500 | YES | 2×180W(Parallel) |
| Exodus 600 Plus | YES | 1×180W |
| Exodus 600 | YES | 1×180W |
| Exodus 1200 | YES | 1×180W |
| Guardian 6000 | YES | 5×180W(Series) |
| B2 Extra Battery | YES | 6×180W(Series) |
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.
