PHOTONIC UNIVERSE FLEXIBLE SERIES 120W Black Semi-Flexible Solar Panel Durable ETFE Coating & Fibreglass Reinforced | Ideal for Marine & RV The Photonic Universe 120W Black Semi-Flexible Solar Panel (SKU: FLAXB3-120M) offers a robust and efficient solution for generating solar power in diverse off-grid applications. Designed with a durable ETFE coating and reinforced with fibreglass, this panel is built to withstand challenging outdoor conditions, making it particularly suitable for mobile and marine environments. Utilising high-efficiency monocrystalline solar cells, this 120W panel provides reliable energy for charging 12V battery systems in campervans, motorhomes, boats, and various off-grid setups. Its semi-flexible design allows for installation on slightly curved surfaces, offering versatility where traditional rigid panels may not be suitable. KEY SPECIFICATION: 120W Peak Power & 2 x 1m Cable with MC4 Connectors Key Features ▶ 120W Monocrystalline Cells — Delivers high efficiency power generation for 12V systems. ▶ Durable ETFE Coating — Provides superior protection against harsh weather, UV, and corrosion, extending panel lifespan. ▶ Fibreglass Reinforced Plastic — Ensures robust construction and enhanced durability for demanding applications. ▶ Semi-Flexible Design — Ideal for mounting on curved surfaces such as boat decks or vehicle roofs. ▶ Textured Anti-Reflective Surface — Improves performance in low light and cloudy conditions by reducing reflection. ▶ Lightweight & Thin Profile — At just 2.19kg and 3mm thick, it's easy to handle and install with minimal impact on vehicle weight or aesthetics. Technical Specifications Parameter Value Peak Power (Pmax) 120W Maximum Power Voltage (Vmp) 20.9V Maximum Power Current (Imp) 5.75A Open Circuit Voltage (Voc) 24.5V Short Circuit Current (Isc) 6.03A Dimensions (L x W x H) 1025 x 665 x 3 mm Weight 2.19 kg Cable Length & Type 2 x 1m (4mm²) with MC4 Connectors Panel Design & Performance This Photonic Universe semi-flexible solar panel is engineered for optimal performance and longevity. The use of 5-busbar monocrystalline cells enhances current collection and reduces resistive losses, contributing to higher overall efficiency. The robust fibreglass plastic reinforcement provides structural integrity, while the advanced ETFE (Ethylene Tetrafluoroethylene) surface offers superior protection compared to traditional PET coatings. The lightly textured ETFE coating is designed to minimise light reflection and maximise absorption, particularly beneficial in low-light conditions or when sunlight hits the panel at an angle. Its all-black aesthetic ensures a discreet and visually appealing integration onto dark-coloured roofs or surfaces. Typical Applications Application Description Campervans & Motorhomes Provides auxiliary power for onboard electronics, lighting, and appliances. Marine Vessels Suitable for boats and yachts due to high resistance to salt water and sealed waterproof design. Off-Grid Systems Powers remote cabins, sheds, or backup systems where grid connection is unavailable. Solar Lighting & Pumps Direct power supply for various 12V applications not sensitive to voltage fluctuations. Built-In Protection Functions The Photonic Universe 120W semi-flexible solar panel is designed for reliable and safe operation. It features a sealed waterproof construction, ensuring performance in all weather conditions. The robust ETFE surface and fibreglass reinforcement provide excellent resistance against physical damage, delamination, and corrosion. Integrated bypass diodes (common in monocrystalline panels) help to minimise power loss in shaded conditions, protecting the cells from hot spots. Common Questions What type of battery can this panel charge? This 120W panel is designed to charge 12V lead-acid, gel, AGM, or lithium batteries when paired with a suitable solar charge controller. Always ensure your charge controller is compatible with both the panel's voltage and your battery type. How should I mount this semi-flexible solar panel? The panel can be bonded directly to a surface using appropriate adhesive, or it can be fixed using bolts or screws through pre-drilled eyelets (if present, verify product details). Ensure the mounting surface is clean, dry, and provides adequate ventilation if bonding to a dark surface in hot climates. Can this panel be walked on? While the ETFE coating and fibreglass reinforcement offer good durability, it is generally recommended to avoid walking directly on semi-flexible solar panels to prevent potential damage to the cells, especially if installed over an uneven or unsupported surface. Always exercise caution. What is the recommended charge controller for this panel? For optimal performance and battery health, an MPPT (Maximum Power Point Tracking) solar charge controller is recommended. Ensure the controller's input voltage and current ratings are compatible with the panel's specifications (Voc 24.5V, Isc 6.03A) and your battery bank voltage. Installation Notes Ensure the mounting surface is clean, dry, and free from sharp objects that could damage the panel. If bonding, use a high-quality, UV-resistant adhesive specifically designed for solar panel installation on flexible or curved surfaces. Allow for adequate air circulation underneath the panel, especially if installed on a dark surface, to prevent overheating and maintain efficiency. Connect the panel to a suitable solar charge controller before connecting to batteries to prevent overcharging. All electrical connections should be made by a qualified professional or someone with appropriate technical knowledge. Before You Buy Verify the panel's dimensions (1025 x 665 x 3 mm) against your intended installation space. Confirm the 120W power output is sufficient for your energy requirements. Ensure you have a compatible solar charge controller (MPPT recommended) for your 12V battery system. Consider any additional cabling or connectors required for your specific setup, beyond the included 2 x 1m MC4 cables. For marine applications, note the high resistance to salt water, making it a suitable choice. Please verify all specifications and compatibility requirements before purchase. Product details are based on manufacturer information and may be subject to change.
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