XRSOLAR ETFE Solar Panels
XRSOLAR Makes ETFE solar panels for outdoor IoT applicationBenifits of ETFE Solar Panels

Highest Quality Materials and Processes
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CA CP65, RoHS certificated ETFE film
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Max.3.0mm thickness, robust to against harsh environment
- ETFE has an approximate tensile strength of 42 MP with a working temperature range of −185°C to +150°C.
- Custom ETFE solar panels available for large-scale deployments
Designed for Long-term Outdoor Applications
- High water, UV and chemical resistance over a broad temperature range
- Easy cleaning and maintenance, and environmental protection.
- A priority solution as a clean energy sourcing to give consistent power to charge your electronic devices without worrying of the lifespan.
- Ideal for long-term outdoor installations

NOT JUST Roofs, SMALL Solar Panel where
Knowledge of ETFE solar panel
Small ETFE solar panels are widely used in portable electronic devices.
New things comes out like solar robotic cleaners and solar pool skimmers which works in extreme environment . A new product was designed to meet their requirement, which calls ETFE solar panel, till now it is the most durability solar panel to against any harsh environment.
As you can see from below photo, there are not many layers of cell protection for the solar panel, the base one is the EVA, a very common material in the industry, which is used in solar cell encapsulation through a thermal lamination process of the cells to make them completely isolated from any contact with water, powder, dust.

Some new innovated consuming items required to be powered by solar panel in different conditions, and we believe solar man like us will design and give the most suitable solution to match up these new items and provide them with durable, less expensive solar panels.
ETFE solar panels also powered some fantastic devices which provides tracking and relays critical information for containers, vessels, trailers, buoys and barges. This self-contained device uses solar-powered technology to self-charge, allowing Bluetooth or other sensors to communicate and deliver messages over a longer lifetime.
Application
FAQ- customized solar panel
Q1: What exactly is a small solar panel?
Q2 :What can I power with a small solar panel?
- Smartphones, tablets, and other small electronic devices.
- LED lights (camping lights, garden lights, security lights).
- Portable power banks and battery packs.
- Sensors and IoT devices (weather stations, animal trackers, smart home devices).
- Small pumps for fountains or aquariums.
- Vessel Monitoring Systems (VMS) and other marine electronics.
- DIY projects and educational kits.
- Trail cameras.
Q3: How do I choose the right size small solar panel?
A: Consider the following:
- Device power consumption: Check the voltage and amperage (or wattage) of the device you want to power.
- Operating hours: How long do you need the device to run daily?
- Sunlight hours: How many hours of effective sunlight will your panel receive per day in its intended location?
- Battery capacity: The panel should be able to recharge your battery within a reasonable timeframe.
As a general rule, calculate your device’s daily energy consumption (Wh or Ah) and choose a panel that can generate at least 1.5 to 2 times that amount, accounting for inefficiencies and varying sunlight.
Q4: Do I need a battery with my small solar panel?
Q5: What kind of battery should I use with a small solar panel?
A: The best battery type depends on your specific needs:
- Lithium-ion (Li-ion): Lightweight, high energy density, good for portable applications, but can be more expensive.
- Lithium Iron Phosphate (LiFePO4): Excellent lifespan, safer than traditional Li-ion, good for deep cycling, but can be heavier.
- Sealed Lead-Acid (SLA) / AGM: More affordable, robust, but heavier and generally have a shorter cycle life than lithium batteries.
Always choose a battery with a suitable voltage (e.g., 3.7V, 5V, 12V) that matches your device and panel.

About

Founded in 2006 in Ningbo, Zhejiang, China. Ningbo XRSOLAR is a technology startup specializing in innovative, convenient, eco friendly solar products.
We have 10+ years’ experience specializing in CUSTOMIZED solar panel, portable solar energy bag, semi-flexible solar panel and solar lights with high quality and moderate price.
All solar panels could provide CE&ROHS certification.
OEM&ODEM service acceptable for our customers.