50W black ultra-narrow semi-flexible fibreglass solar panel with durable ETFE coating
50W black ultra-narrow semi-flexible fibreglass solar panel with durable ETFE coating
SKU:FLAXSCB2-50M
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50W Black Ultra-Narrow Semi-Flexible Fibreglass Solar Panel
Durable ETFE Coating | High-Efficiency Monocrystalline Cells | Marine & Off-Grid Ready
Unlock truly flexible power for your adventures with the Photonic Universe 50W Black Ultra-Narrow Semi-Flexible Solar Panel. Designed specifically for tight spaces and curved surfaces, this discreet, highly durable panel leverages advanced ETFE technology to deliver free, reliable electricity. It is an ideal choice for efficient, aesthetically pleasing, and long-lasting energy independence for motorhomes, boats, campers, or off-grid setups.
This powerful and adaptable solar panel features high-efficiency 5-busbar monocrystalline cells and a robust fibreglass reinforcement, ensuring maximum power output from a compact area and exceptional durability in various environments.
IMPORTANT NOTE: This panel requires a solar charge controller (not included) to charge 12V batteries safely and efficiently.
Key Features
| ▶ 50W Peak Power — Provides ample electricity for 12V battery charging and various applications. |
| ▶ Ultra-Narrow Design — At just 200mm wide, it's perfect for restricted spaces or obstructed roofs. |
| ▶ Semi-Flexible & Lightweight — Ideal for curved surfaces, weighing only 1.01kg and 2mm thin. |
| ▶ Fibreglass Reinforced & ETFE Coated — Ensures exceptional durability, resisting cracking and delamination. |
| ▶ High-Efficiency Monocrystalline Cells — Features new-generation 5-busbar cells for maximum power output. |
| ▶ All-Black Aesthetic — Blends seamlessly and discreetly with dark-coloured roofs and vehicles. |
| ▶ Textured Anti-Reflective Surface — Enhances performance in low light and various sun angles. |
| ▶ Waterproof & Saltwater Resistant — Built for permanent outdoor use, suitable for marine environments. |
| ▶ Easy Connectivity — Supplied with 1m cables (4mm²) and waterproof MC4 connectors. |
Technical Specifications
| Parameter | Value |
|---|---|
| Peak Power (Pmax) | 50W |
| Maximum Power Voltage (Vmp) | 18.2V |
| Maximum Power Current (Imp) | 2.75A |
| Open Circuit Voltage (Voc) | 21.3V |
| Short Circuit Current (Isc) | 2.88A |
| Dimensions (L x W x T) | 1540 x 200 x 2 mm |
| Weight | 1.01 kg |
Advanced Performance & Durability
Beyond its robust fibreglass reinforcement, this 50W semi-flexible solar panel features a strong ETFE surface. This premium material offers a significantly longer service life compared to standard semi-flexible panels, making it incredibly hard-wearing and less prone to common issues like cracking, delamination, and corrosion. The subtly textured ETFE surface also functions as an anti-reflective layer, boosting light absorption and overall efficiency, even in challenging light conditions.
Equipped with new-generation 5-busbar solar cells, this panel is designed for superior performance. These cells are more efficient than older designs, allowing them to capture more power from the same surface area. The result is a more compact solar panel that still delivers impressive output, ideal when space is at a premium.
Typical Applications
| Application | Description |
|---|---|
| Motorhomes & Campers | Ideal for discreetly integrating into vehicle roofs, providing auxiliary power for leisure batteries and appliances. |
| Boats & Marine Vessels | Its waterproof and saltwater-resistant design makes it suitable for charging boat batteries and powering onboard electronics. |
| Off-Grid Systems | Perfect for small remote power needs, such as sheds, garden offices, or portable power stations. |
| Restricted Spaces | The ultra-narrow profile allows for installation in areas where traditional panels would not fit, maximising available surface. |
Built-In Protection & Durability
This Photonic Universe solar panel is engineered for long-term reliability. Its durable ETFE coating provides superior resistance to UV degradation, cracking, and delamination, ensuring a longer service life in harsh outdoor conditions. • The fibreglass reinforcement adds structural integrity while maintaining flexibility. • Fully waterproof and saltwater resistant, it is designed for permanent outdoor installation in all weather, including marine environments. • The textured anti-reflective surface not only enhances light absorption but also adds an extra layer of protection against minor abrasions.
Common Questions
Does this panel require a charge controller?
Yes, to safely charge a 12V battery, this 50W solar panel must be connected via a suitable solar charge controller/regulator. It cannot be connected directly to a battery.
How flexible is this solar panel?
This is a semi-flexible panel, meaning it can conform to gentle curves. It is not designed to be bent sharply or repeatedly. The fibreglass reinforcement provides structural integrity while allowing for flexibility on curved surfaces.
What is ETFE coating and why is it beneficial?
ETFE (Ethylene Tetrafluoroethylene) is a highly durable, non-stick, and self-cleaning polymer. For solar panels, it provides superior protection against environmental factors like UV radiation, salt water, and dirt, significantly extending the panel's lifespan and maintaining performance.
Can this panel be walked on?
While the ETFE coating is durable, semi-flexible panels are generally not designed for regular foot traffic. Occasional, careful walking may be tolerated, but it is recommended to avoid direct pressure on the cells to prevent damage.
Installation Notes
- Ensure the mounting surface is clean, dry, and free from sharp objects.
- Mounting can be achieved using adhesive, screws, or zip ties through the pre-drilled eyelets (if present, verify product images).
- Allow for adequate airflow around the panel to prevent overheating, which can reduce efficiency.
- Connect the panel to a suitable solar charge controller before connecting to a battery.
- Use appropriate cabling and connectors for a secure and waterproof installation.
Before You Buy
- Verify the panel's dimensions (1540 x 200 x 2 mm) against your available installation space.
- Confirm your system's voltage requirements; this panel is designed for 12V systems with a charge controller.
- Consider the total power requirements of your appliances to ensure 50W is sufficient.
- Research and select a compatible solar charge controller for optimal battery charging.
- Consult with a qualified installer if you are unsure about any aspect of the installation process.
All specifications are subject to standard testing conditions. Please verify compatibility with your existing solar system components. This product comes with a 3-year workmanship warranty.
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