UT-H Series Lightweight Portable Chargers (15W to 80W)

Designed for trekking, backpacking, and integrated mobile energy solutions. High-efficiency HPBC cells with seamless ETFE durability.

UT series ultra-lightweight portable solar chargers ranging from 15W to 80W, weighing only 0.3kg to 1.2kg, featuring high-efficiency HPBC cells for OEM outdoor gear.
Stop Carrying Bulky Power Stations for Short Trips. Most 30W panels struggle to charge laptops. The UT-H Series (15-80W) is the game changer. Engineered with a 45W Power Delivery (PD) port, it keeps MacBooks, Drones, and Tablets powered directly from the sun. Built with Industrial ETFE, it thrives in harsh heat that melts standard PET panels.
  • Heat-Proof ETFE: Won't yellow or bubble under UV Index 11+ sun.
  • High Efficiency: 25% HPBC/Mono cells (More power, same size as old 30W).
  • Dust & Water Resistant: Weatherproof: IP68 rated one-piece ETFE lamination.
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  • Type-C PD 45W
  • Heat Resistant
  • Ultra Lightweight
  • 10-Year Lifespan

Key Features

"Laptop-First" Solar Charger

The dedicated Type-C PD Port delivers up to 45W/15V, specifically tuned to negotiate with laptop battery management systems (BMS). It creates the perfect mobile workstation for photographers and remote workers. Works with: MacBook Air, iPad Pro, DJI Mavic 3, Steam Deck.

ETFE Technology

Tested in Western Australia. Standard PET panels use fabric stitching that rots and plastic that delaminates in extreme heat (>40°C). Our Laminated ETFE construction is integrated into a single solid sheet. It dissipates heat faster and is immune to salt mist corrosion—perfect for coastal camping.

Smart Dynamic Restart

Cloudy? No Problem. Shadows from trees often stop charging on cheap panels. The UT-45W features an Auto-Restart Chip that detects sunlight recovery and resumes high-speed charging instantly, without you needing to unplug and replug cables.

Wide Applications

A compact, folded 45W solar panel stored neatly in the mesh seat-back pocket of a rugged 4WD vehicle, alongside a map and flashlight for emergency backup.

for 4WD & Overlanding

A backup emergency charger that tucks into your seat pocket.

An unfolded 8-panel 45W portable solar charger in a sunny alpine meadow, actively charging DJI Mavic 3 batteries via a hub. The drone and landing pad are nearby with mountains in the background.

for Drone Pilots

Charge DJI batteries in the field without a generator.

Rear view of a hiker on a trail, wearing a backpack with the lightweight, unfolded 8-panel 45W solar charger securely attached via carabiners to absorb sunlight while moving.

For Hikers

Weighing just 0.7kg, it provides meaningful power.

Techniche Specifications

Learn more about material selection in our [ETFE vs PET Guide]

Technical specifications data sheet for Sola-E UT-45W, detailing 45W output and conversion efficiency.
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Model

Peak Power

Weight

Primary Application

UT-15H/25H

15W/25W

0.3kg

Personal mobile phone charging / Hiking

UT-30H/45H

30W/45W

0.5/0.7kg

Tablets and small power stations

UT-60H/80H

60W/80W

0.9/1.2kg

Reliable field power for multi-device kits

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FAQ (Frequently Asked Questions)

Q1: Can a 45W or 80W panel really charge a laptop directly?
A: Yes. Unlike standard 30W panels that only support low-voltage USB, our UT-45H and 80H models are engineered with an Integrated PD (Power Delivery) port. This allows you to charge MacBooks, laptops, and professional drones directly from the sun without needing an intermediate power station, provided the device supports USB-C PD charging.
A: While PET is cheaper, it often delaminates or “melts” under intense UV exposure (like the Aussie or Texas heat). Sola-E uses Industrial-grade ETFE lamination, which offers superior light transmittance and extreme weather resistance, ensuring a service life of 5-8 years even in harsh off-grid conditions.
A: All UT-H models are equipped with next-gen N-type HPBC cells, delivering a conversion efficiency of $\ge$ 25%. This means you get more power from a smaller footprint—crucial for hikers and digital nomads where every square inch of backpack space matters.
A:

Yes, the series features a seamless one-piece lamination with an IP67/IP68 waterproof rating. The ETFE surface is self-cleaning and salt-spray resistant, making it ideal for marine use or 4WD camping. Note: Please keep the output junction box dry during heavy rain.

A: Absolutely. We specialize in OEM/ODM services for global outdoor brands. We can customize the fabric color, logo placement, and even the output port configurations (e.g., adding extra USB-C or DC ports). Our standard OEM MOQ for this series starts at 100+ units.

You May Also Like

Need higher wattage for RV or industrial use? Explore our High-Power UT Series (100-400W)

Looking for fabric-stitched options? View the UB & UC Series Portable Panels

30W foldable ETFE solar panel used as a portable solar charging solution

30W Foldable Solar Charger (UT-30H)

25% Efficiency | 0.5kg | HPBC

Fully unfolded view of the Sola-E UC-200 200W portable solar panel, featuring 4 High-Efficiency PERC Mono-Crystalline Cells for maximum power output.

200W Foldable Panel (UC-200)

23-24% Efficiency | 4.8kg | PERC

Fully unfolded Sola-E UT-400 400W portable solar panel, displaying 4 high-efficiency SunPower solar cells.

400W Portable Panel (UT-400)

23% Efficiency | 12.5kg | PERC

Not sure if foldable panels fit your needs?

See [Why Portable Solar Charger Panels Fail]

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