Portable 100W Foldable Solar Panel Charger for Marine Yacht and RV, high efficiency ETFE material.
Close-up diagram indicating output ports (USB-C, USB-A, DC) and connection details of the solar charger.
Technical specification sheet for 100W Foldable Solar Panel, including voltage, current, weight, and efficiency data.
Portable solar charging solution for marine use: sleek foldable solar panel positioned on a boat deck facing the sun, with inset showing folded compact state.
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100W ETFE Portable Solar Panel (UT-100)

Experience the next level of off-grid power with the UT-100. Engineered with Premium ETFE Coating and IP68 Waterproofing, this 100W panel is built to withstand harsh outdoor environments while weighing just 3.9kg. Featuring high-efficiency PERC cells and a universal connection kit (MC4/Anderson/XT60), it is the ultimate charging solution for all portable power stations.
  • Premium ETFE Surface: Longer lifespan, self-cleaning, and better light transmission than PET.
  • IP68 Waterproof Rating: Fully submersible and dustproof design (Superior to IP65).
  • 20V High Output: Optimized 20V/5A output for rapid charging efficiency.
  • Ultra-Lightweight: Only 3.9kg (8.6 lbs) for effortless portability.
  • Universal Compatibility: Includes MC4, Anderson, XT60, SAE, and DC connectors.

Key Features

Advanced ETFE Lamination Technology

Unlike standard PET panels that may yellow or delaminate over time, our UT-100 uses ETFE (Ethylene Tetrafluoroethylene). This unique material is corrosion-resistant, withstands high temperatures, and features a honeycomb texture that captures more sunlight throughout the day.

IP68 Certified Weather Resistance

Don't fear the rain. The UT-100 is rated IP68, meaning it is completely dust-tight and can handle temporary immersion in water.
Whether you are boating, camping in the rain, or on a humid expedition, this panel delivers reliable power.

5-in-1 Universal Connection Kit

No more adapter headaches. The UT-100 comes ready to plug into almost any battery or solar generator. Supported interfaces include:
Anderson & XT60: For Jackery, EcoFlow, Bluetti.
MC4: For standard solar controllers.
DC5521 & SAE: For diverse electronics and RV applications.

Wide Applications

Close-up diagram indicating output ports (USB-C, USB-A, DC) and connection details of the solar charger.

Power Station Ready

Direct plug-and-play for 99% of solar generators on the market.

Portable solar charging solution for marine use: sleek foldable solar panel positioned on a boat deck facing the sun, with inset showing folded compact state.

Marine & Coastal Adventures

Thanks to the corrosion-resistant ETFE and IP68 rating, it's perfect for boats and fishing trips.

Sola-E solar panel manufacturing facility in Dongguan, China

Custom OEM/ ODM Projects

Turning your unique concepts into reality with professional OEM/ODM solutions.

Techniche Specifications

ParameterSpecification
ModelUT-100
Peak Power (Pmax)100W
Cell TechnologyMono-crystalline PERC
Surface MaterialETFE (Premium)
Waterproof RatingIP68
Output Voltage (Vmp)20V
Output Current (Imp)5A
Output InterfaceMulti-Connector (MC4 / SAE / Anderson / XT60 / DC)
Unfolded Dimensions1068 x 705 x 25 mm
Folded Dimensions533 x 705 x 45 mm
Net Weight3.9 kg
Warranty1 Years

Packaging & Shipping​​

Palletized solar panel shipment ready for container loading, demonstrating Sola-E's professional logistics and export capability.
Secure packaging for the Sola-E 400W foldable solar panel, designed to ensure safe shipping and protection during transport.
  • Heavy-Duty Packaging: Double-wall corrugated box with foam corner protection.
  • Secure Palletization: Standardized pallets with strapping for safe bulk transport.
  • Optimized Loading: Maximized container space efficiency for lower shipping costs.
  • Professional container handling for international export.

FAQ (Frequently Asked Questions)

Q1: What is the difference between ETFE and PET?

A: ETFE is a premium fluorine-based polymer that is lighter, more durable, and transmits more light than PET. While PET panels generally last 3-5 years, ETFE panels can last 5-10 years and are more resistant to heat and corrosion. Read our detailed guide on ETFE vs PET solar panels here.

A: Yes. The UT-100 is rated IP68, making it fully water-resistant. However, we recommend drying the connectors before use to ensure safety.

A: No, this is a solar charger. You need to connect it to a Portable Power Station (like EcoFlow/Jackery) or a 12V battery system to store the energy.

A: Real-world output depends on sun angle, temperature, and atmospheric conditions. It is normal to see 70-85% of the rated STC power during use. Read our detailed guide on Real-World Output vs. Lab Ratings here.

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