20W N-Type TOPCon Solar Panel | 400 × 290mm

☀️ EXOTRONIC 20W FUSION FIXED SOLAR PANEL

N-Type TOPCon Cells • 25.2% Cell Efficiency • Compact 400 × 290mm • Black Frame • IP68 Junction Box

The Exotronic 20W Fusion Fixed Solar Panel is a compact, lightweight solar panel designed for vehicles, caravans, boats and off-grid applications where mounting space is limited.

Using N-Type TOPCon cell technology with a stated 25.2% cell efficiency, the Fusion Series delivers high energy density from a panel measuring only 400 × 290 × 25mm.

⚡ KEY FEATURES

☀️ 20W Solar Output
Compact solar generation suited to small 12V systems, auxiliary charging and space-restricted installations.

⚙️ N-Type TOPCon Solar Cells
Uses Tunnel Oxide Passivated Contact technology designed for lower degradation, improved stability and strong low-light performance.

📈 25.2% Cell Efficiency
High-efficiency cells allow useful solar output from a very compact panel footprint.

🌥️ Improved Low-Light Response
Designed to provide useful charging performance earlier and later in the day and under variable light conditions.

🔗 18-Wire Busbar Design
Helps reduce resistive losses and improve current collection across the cell surface.

🪶 Compact & Lightweight
Measures just 400 × 290mm and weighs approximately 1.5kg, making it easy to integrate where roof or mounting space is limited.

🛡️ 3.2mm Low-Iron Tempered Glass
High-transmissivity glass provides light capture and impact resistance for mobile installations.

⬛ Black Anodised Aluminium Frame
25mm aluminium-alloy frame provides structural rigidity and corrosion resistance.

💧 IP68 Junction Box
Fully potted junction box is designed to protect electrical terminations against moisture ingress.

🔌 MC4-Compatible Connectors
Provides straightforward integration with compatible solar cabling and charging equipment.

🚐 IDEAL FOR

• 🚐 Caravans & camper trailers
• 🚙 4WD & vehicle installations
• 🚤 Boats & marine applications
• 🔋 Small 12V battery systems
• 🏠 Remote sheds & cabins
• 📡 Security cameras, sensors & monitoring equipment
• 🛠️ DIY & portable solar projects

📋 ELECTRICAL SPECIFICATIONS

Model: Exo-SP-TCN-020

Rated Power: 20W

Maximum Power Voltage (Vmp): 18.9V

Maximum Power Current (Imp): 1.06A

Open Circuit Voltage (Voc): 22.1V

Short Circuit Current (Isc): 1.2A

Maximum System Voltage: 1000V DC

Maximum Fuse Rating: 15A

🌡️ TEMPERATURE RATINGS

NMOT: 41°C ±3°C

Temperature Coefficient of Pmax: -0.37%/°C

Temperature Coefficient of Voc: -0.29%/°C

Temperature Coefficient of Isc: +0.05%/°C

Operating Temperature: -40°C to +85°C

📐 DIMENSIONS & CONSTRUCTION

Dimensions: 400 × 290 × 25mm

Weight: Approximately 1.5kg

Front Glass: 3.2mm Tempered Glass

Frame: Black Anodised Aluminium Alloy

Junction Box: IP68

Connectors: MC4 Compatible

🔋 COMPACT SOLAR FOR 12V SYSTEMS

With a Vmp of 18.9V and compact dimensions, the Exotronic 20W Fusion panel is well suited to compatible small 12V charging systems where only a modest amount of solar is required.

📦 PRODUCT DETAILS

SKU: Exo-SP-TCN-020

Model Number: Exo-SP-TCN-020

Barcode: 9361784004334

❓ QUICK FAQ

How big is the Exotronic 20W Fusion panel?

It measures approximately 400mm × 290mm × 25mm and weighs around 1.5kg.

What type of solar cells does it use?

It uses N-Type TOPCon cells with a supplied cell efficiency of 25.2%.

Is it suitable for a 12V battery system?

Yes. It is suited to compatible small 12V solar charging systems when used with an appropriate solar regulator.

Is the junction box weather protected?

Yes. The supplied specification lists a fully potted IP68 junction box.

☀️ HIGH-EFFICIENCY SOLAR FOR TIGHT SPACES

With N-Type TOPCon technology, 25.2% cell efficiency and a compact 400 × 290mm footprint, the Exotronic 20W Fusion Fixed Solar Panel is a practical solution for small mobile and off-grid installations where every bit of mounting space counts.