UB Series: Versatile Choice for Foldable Solar Panels (60W–400W)

Foldable solar panels designed for OEM and wholesale buyers. Available in two advanced cell technologies to match your budget, performance, and market positioning.

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Sola-E UB series fabric-stitched foldable solar panels ranging from 60W to 400W, offering 21% PERC and 25% efficiency HPBC options for wholesale.

Feature

PERC (Standard)

HPBC (Pro Series)

Efficiency

21%–22.5%

≥25%

Cost

⭐ Lower

⭐⭐ Premium

Appearance

Visible grid lines

Full black

Best For

Mass market

Premium brands

Space Efficiency

Standard

+15% higher

Choose PERC for cost efficiency, HPBC for maximum ROI per square meter.

UB-200W PERC foldable solar panel with built-in kickstands and carry handle, 22.5% efficiency for RV and camping.

Standard PERC (60W-400W)

Proven, cost-effective solution
Ideal for bulk wholesale & entry-level markets
Efficiency: 21%–22.5%
Need higher output in the same size? Upgrade to HPBC models.

UB-220W premium foldable solar panel with N-type HPBC cells, 25% conversion efficiency and seamless black aesthetics.

Premium HPBC (110W/ 220W)

Next-gen N-Type HPBC (≥25%)
No grid lines, full-black aesthetic
Better low-light performance
Delivers up to 25% more power in a 15% smaller footprint.

Key Features

Integrated solar junction box with USB-C PD 45W and QC3.0 ports for direct laptop and drone charging.

Smart Fast-Charging Integration

Equipped with USB-C PD 45W/60W (Pro models), enabling direct charging for laptops, drones, and field devices—no battery required.

UB series foldable solar panel charging a 2kWh portable power station via MC4 and DC connectors, showing seamless energy system integration.

High Compatibility

Designed for seamless integration. Standard MC4 & DC outputs ensure compatibility with all major power stations & 12V battery systems.

Exterior view of the Sola-E solar panel manufacturing facility in Dongguan, China.

Tailored for Your Brand

Custom colors, logo printing or embroidery, and connector options. MOQ starts from 100 units.

Applications of Foldable Solar Panels

Sola-E lightweight solar panels for outdoor hiking

Our foldable solar panels are widely used in:

  • Outdoor and camping equipment brands
  • Portable power stations
  • Emergency and disaster relief projects
  • OEM private label solar solutions

Techniche Specifications

Compare materials in our ETFE vs PET guide

Technical parameters of UB-200w portable solar panel, featuring high-efficiency Perc cells, 21% conversion rate, and directly charing QC3.0 & PD protocol elctronic devices.

We offer both PERC and HPBC technologies in our foldable solar panels. PERC provides cost-effective performance, while HPBC delivers up to 25% efficiency for premium applications.

Reinforced 5-layer corrugated carton packaging for sola-e portable solar panels with foam protection to prevent transit damage.

Maximized Power Density for Shipping

Foldable design improves container loading efficiency by up to 30%, reducing cost per watt.

UB series foldable solar panel charging a 2kWh portable power station via MC4 and DC connectors, showing seamless energy system integration.

The Ultimate 2kWh+ Charging Partner

Ideal for large power stations and off-grid energy systems requiring rapid solar input.

Request Bulk Quotation

OEM support · Fast response · Factory direct pricing

Please use your company email address
e.g. 100 pcs / 500 pcs / 1,000+ pcs
Limited space? Choose UB-H 220W HPBC (same footprint as 260W PERC).
Prefer direct communication?Email Our Sales Team

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FAQ for UB Series Portable Solar Panels

Q1: What is the difference between Foldable and Portable Solar Panels

PERC is cost-efficient for volume orders. HPBC is designed for premium applications requiring ≥25% efficiency and compact size. While all foldable solar panels are portable solar panels, not all portable solar panels are foldable. The foldable design allows higher wattage (up to 400W) while maintaining compact transport size.

We use reinforced stitching, structural supports, and anti-flex design to prevent sagging and cell damage.

Yes, heat-dissipating polyester prevents overheating and maintains performance in extreme climates.

Yes. You can use USB-C PD (45W/60W) available.

Foldable solar panels are portable solar panels designed for mobility, efficiency, and rugged outdoor use. Compared to traditional rigid modules, foldable solar panels offer better flexibility for camping, emergency power, and OEM solar projects.

For B2B buyers, foldable solar panels provide a perfect balance between portability and performance. Our OEM solar panels support full customization, including fabric materials, connectors, and branding.

You May Also Like

Explore our UT-H Series for seamless ETFE laminated designs

Portable 100W Foldable Solar Panel Charger for Marine Yacht and RV, high efficiency ETFE material.

100W Portable Panel (UT-100)

23% Efficiency | 3.9kg | PERC

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% 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

Meet Us at Intersolar Europe 2026

Visit Shenzhen Sola-E at Booth A1-111 to explore mobile solar solutions.

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