Sunpal ETFE Flexible Solar Panels 100W 500W 400Watt Pv Panels Solar Power

Product Description

Flexible Solar Panels
Flexible Solar Panels (100W - 500W)
Delivering reliable performance and high conversion efficiency with exceptional product support.
Advantage of Flexible Solar Panels
Key Advantages
Lightweight: Flexible solar panels are lightweight and ideally suited for roofs with limited load-bearing capacity.
Portable: Easy to transport and relocate, making them perfect for temporary or mobile installations.
Technical Specifications
Parameter 100W 135W 200W 350W 400W 450W 500W
Peak Power (Pmax) 100W 135W 200W 350W 400W 450W 500W
Maximum Power Voltage (Vmp) 11.27V 15.59V 22.53V 40.1V 45.1V 50.68V 56.31V
Maximum Power Current (Imp) 8.88A 8.66A 8.88A 8.73A 8.87A 8.88A 8.88A
Open Circuit Voltage (Voc) 13.29V 18.40V 26.56V 47.51V 53.17V 59.15V 66.39V
Short Circuit Current (Isc) 9.39A 9.15A 9.39A 9.25A 9.38A 9.39A 9.39A
Module Efficiency (%) 18.47% 18.46% 19.45% 19.5% 20.11% 20.15% 20.21%
Thermal Characteristics & Operating Conditions
Maximum System Voltage (V) 1000V
Maximum Series Fuse Rating (A) 10A
Power Tolerance 0~+3%
Pmax Temperature Coefficients -0.400%/°C
Voc Temperature Coefficients -0.330%/°C
Isc Temperature Coefficients +0.048%/°C
NOCT Nominal Operating Cell Temp 45±2°C
Operating & Storage Temp -40°C ~ +85°C
Mechanical Characteristics
Cell Type 210*105 Mono
No. of Cells 20 (4*5)
Dimensions 900*595*3mm
Weight 1.98kg / 2.67kg / 3.75kg / 6.55kg / 7.26kg / 8.15kg / 9.03kg
Junction Box IP65 / IP67
Output Cables 2.5mm² cables 50cm + MC4 connectors
Max Wind / Snow Load 2400Pa / 5400Pa
Production Process
Quality Control Inspection
Packing & Delivery
Packaging Standard
High-Intensive Quality for EL Test
With Special Material: Cells remain fully intact; durability is completely assured.
Without Special Material: Higher risk of broken cells and poor long-term durability.
Project Case
Installation Case Study
Factory & Certification
Factory Overview
Testing Facility
Note: The packing information contained herein is subject to change without notice. Wooden box packaging can be provided with extra material and labor costs if the order quantity is less than a full pallet. Customized packing configuration is available upon request.
Certification Records
Global Exhibitions
Exhibition Booth
Product Presentation
Client Demonstration
Frequently Asked Questions
What are the primary benefits of using flexible solar panels?
Flexible solar panels are exceptionally lightweight and thin, making them ideal for structures or roofs that cannot support the weight of traditional glass solar panels. They are also highly portable and easily integrated onto curved surfaces.
Can these flexible panels be mounted on curved roofs?
Yes, because of their flexible design structure, these panels can adapt to curved contours and are widely used on RVs, boats, caravans, and non-flat rooftops.
What is the range of output power available?
We offer a wide spectrum of power specifications ranging from 100W up to 500W to accommodate different application requirements and space availability.
Are these panels durable enough to withstand high wind and heavy snow?
Absolutely. Despite their lightweight nature, they are rated to withstand wind loads up to 2400Pa and snow loads up to 5400Pa under proper installation conditions.
What kind of protective rating do the junction boxes have?
The integrated junction boxes feature IP65 or IP67 ratings, ensuring robust protection against dust ingress and water exposure in outdoor environments.

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