N-Type 16BB 400W Bifacial Solar Panel, 2Pcs 200 Watt Solar Panel for 12V/24V Systems, 25% High Efficiency, Dual-Module Parallel Anti-Shade Design, for RV Van Marine Home Rooftop Off-Grid

Product description

1 Why Callsun 200w ? 2 Anti-shade Design 3 for Class B Vans 4 16BB Solar Cells 5 Premium Build

1 RV

2 Trailer

3 Marine

4 RoofTop

5 Ground-Mounted

Specifications

Maximum Power 200W Maximum Power Voltage 23.74V Maximum Power Current 8.43A Open-circuit Voltage 27.31V Short-circuit Current 8.91A Cell Efficiency 25% Operating Temperature -40°F~185°F Maximum System Voltage 1000V DC Dimension 51.3×30.3×1.3in Weight 23.8lbs IP Rating IP68 Max. Wind Load/Snow Load 2400Pa/5400Pa Frame Anodized Aluminium Alloy Glass 3.2mm Tempered Glass

Why is the actual output sometimes lower than 200W?

The 200W rating is measured under Standard Test Conditions (STC): ideal sunlight and temperature. In real use, sun angle, heat, shading, wiring loss, and device efficiency affect output. So power below 200W is normal and does not indicate a defect.

Why are two Callsun 200W panels in series ideal for 60V portable power stations?

Each Callsun 200W panel has a Voc of ~27.3V. Connecting two in series gives ~54.6V, safely within most 60V power stations’ input range. This allows the MPPT controller to operate more efficiently, improving power conversion and charging speed.

What if I receive a scratched or defective panel?

If you receive a scratched or defective panel, please take photos and contact our support team immediately. We will guide you through the next steps promptly.

Can this panel work with different solar generators or battery systems?

Yes, the 200W N-type 16BB bifacial solar panel is compatible with most popular solar generators and battery systems. It comes equipped with standard solar extension connectors, making it easy to integrate with a wide range of solar power setups.

What does “12V” mean in the product title, and why is it different from the panel’s actual voltage?

On the product page, you may see a title like “xxx Watt 12 Volt Solar Panel.” The “12V” does not refer to the panel’s voltage (Voc or Vmp). It simply means the panel is suitable for use in a 12V system.

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Customer Reviews

4.4 out of 5 stars 203

4.5 out of 5 stars 19

4.2 out of 5 stars 16

4.5 out of 5 stars 36

4.8 out of 5 stars 17

4.9 out of 5 stars 16

4.5 out of 5 stars 6

Price

$249.99$249.99

$49.99$49.99

$35.99$35.99

$9.99$9.99

$29.99$29.99

$9.99$9.99

$44.99$44.99

Function

Generate Clean Energy

Fix & Support Solar Panels

Fix & Support Solar Panels

Fixed Solar Panel

Extend Use Distance

Parallel Connector

Boosts Solar Charging Voltage

Material

N Type Monocrystalline Silicon

Aluminum Alloy

Aluminum Alloy

Aluminum Alloy

Metal/Plastic

Metal/Plastic

Copper/Plastic

Specifications

N-type 16BB

41in

Tilt Angle 15°-30°

4 Units

20FT 10AWG

2 Units

15A 500W

Weight

46.8 lbs

5.69 lb

4.0 lbs

0.55 lbs

2.4 lbs

0.2 lbs

0.93 lbs

Compatible Callsun

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【N-Type 16BB High-Efficiency Solar Cells】The Callsun 200 watt solar panel is built with advanced N-type solar cells and 16BB busbar technology, delivering up to 25% conversion efficiency. Compared to traditional P-type cells, N-type solar panels generate higher power output and better reliability, while the 16BB design reduces hot spots and hidden cracks — ensuring superior performance and a longer lifespan.
【Boost Your Power with Bifacial Technology】Callsun 400W bifacial solar panels feature a transparent backsheet that captures sunlight from both sides — direct, reflected, and diffuse rays alike. Unlike traditional panels with opaque backs, our bifacial design harnesses extra solar energy from the rear, increasing your total power output by up to 30%. Get more clean energy and maximize your solar system’s efficiency with Callsun.
【TwinCell Anti-Shade Technology】The Callsun 200W solar panel uses an innovative dual-module parallel design, splitting the panel into two independent halves. If one section is shaded by trees, buildings, or other obstacles, the other half continues generating power. This smart design boosts shading tolerance by up to 50% compared to conventional panels, delivering more reliable energy output and reducing the risk of complete power loss.
【Perfect Fit for Class B Vans & Easy Installation】Measuring 51.3 x 30.3 x 1.4 inches and weighing just 23.8 lbs, this 200 watt solar panel is designed to maximize power in a compact footprint — ideal for Class B vans and other tight rooftop spaces. Each panel features pre-drilled holes on the back for quick, hassle-free mounting on large rail mounts or other surfaces, making installation faster and more secure.
【Built to Last for Decades】Engineered to withstand harsh weather year after year, the Callsun 200W monocrystalline solar panel features ultra-strong tempered glass, a corrosion-resistant aluminum frame, and an IP68-rated junction box. Built for exceptional durability and long-lasting performance, it delivers dependable clean energy and long-term value for your home, RV, or off-grid system.
【Reliable Power Even in Extreme Heat】Callsun’s 12V 400W solar panel is engineered with a low temperature coefficient of just -0.3%/K, reducing power loss and ensuring stable, consistent performance even in scorching summer heat. This means more reliable power generation and better efficiency in high-temperature environments — perfect for hot climates and maximizing energy output when you need it most.
【10-Year Support & 25-Year Performance Commitment】Buy with confidence. Every Callsun 200W bifacial solar panel is backed by 10 years of dedicated technical support and a 25-year performance commitment, maintaining at least 84.5% output after 25 years. Need help with installation, wiring, or system design? Our team is here to provide fast, knowledgeable support whenever you need it.