Solar Panels | Model: PP-BLKT-BC3-PF

300W HPBC Folding Solar Panel ETFE Coating

Reliable power conversion for off-grid and mobile applications.

Industrial grade robust casing & thermal design

DC Input Voltage

12V / 24V DC

AC Output Voltage

220V - 240V AC

Output Waveform

Pure Sine Wave

Safety & Protection

Overload, Short Circuit, Temp

Applications

RV, Marine, Off-grid, Backup Power

Tested for reliability in off-grid applications worldwide

High Quality Components

Strict Quality Control

Global Compliance

Long-term Performance

Product Overview

The 300W HPBC Folding Solar Panel ETFE Coating is an ultra-high-output portable solar array designed for large-scale off-grid power requirements. Utilizing advanced HPBC (Hybrid Passivated Back Contact) cell technology, it delivers a massive 300W of clean energy with an exceptional 24% conversion efficiency. This makes it one of the most powerful and efficient folding panels available on the market, capable of outputting a maximum current of 15.7A to rapidly charge high-capacity battery systems.

Built for durability and performance, the panel features a premium ETFE coating that provides excellent light transmission and protection against harsh environmental conditions. The sophisticated folding design allows this large-format panel to collapse into a manageable size for transport, while the integrated high-performance solar controller ensures safe and efficient power delivery. Ideal for off-grid homes, large expedition vehicles, and professional mobile power hubs, the 300W HPBC panel offers uncompromised power in a versatile, portable package.

Key Technical Features

Thermal Control

Smart cooling fans intelligently adjust speed based on actual temperature.

Smart Display

Digital LCD indicators provide instant status & battery voltage reading.

Technical Specifications

Weight 3.8kg

Dimensions (Open) 2,795 x 1,017 x 5 mm

Dimensions (Closed) 493 x 610 x 75 mm

Cell Type HPBC (Hybrid Passivated Back Contact)

Cell Coating ETFE

Backing Material Nylon

Conversion Efficiency 24%

Maximum Power (Pmax) 300W

Open Circuit Voltage (VOC) 23.6V

Short Circuit Current (ISC) 16.8A

Max. Power Voltage (VMP) 19.1V

Max. Power Current (IMP) 15.7A

Power Tolerance ±5%

Max. System Voltage 36VDC

Operating Temperature -40℃~85℃

Applicable Installation Scenarios

RV Systems

Marine

Trucks & Vans

Off-grid Cabins

Backup Power

System Integration

Our components integrate seamlessly to build redundant, industrial-grade power generation grids. Works intelligently with batteries, panels and backup sources.