Foldable Solar Panel - 300W

The foldable solar panel - 300 W allows you to recharge a portable energy station using solar energy.

With its nominal power of 300 W, its foldable format, and various outputs, it is perfectly suited for camping, events, construction sites, temporary installations, and areas without electrical power.

Ideal for

• Recharging a portable energy station
• Extending the autonomy of an off-grid installation
• Maintaining a battery during an event
• Generating electricity on a remote construction site
• Powering a campsite or a recreational vehicle
• Directly charging certain devices via USB
• Complementing a backup power supply

Main Advantages

• Nominal solar power of 300 W
• Shingle cell technology
• Good efficiency even in low light conditions
• Foldable and easily transportable format
• Multiple outputs available
• USB-C Power Delivery port up to 100 W
• USB-A and Quick Charge ports
• Main output XT60
• XT60 to MC4 cable included
• Quick tool-free setup
• Integrated storage pouch for cables

Main Specifications

• Nominal power: 300 W
• Voltage at maximum power: 17.4 V
• Current at maximum power: 17.25 A
• Open circuit voltage: 20.4 V
• Short circuit current: 18.28 A
• Power tolerance: from 0 to +3%
• Main output: XT60, 30 A maximum
• Cable provided: XT60 to MC4, 1.5 m
• USB-C PD 3.0 port: up to 100 W
• USB-A port: 5 V / 2 A
• USB Quick Charge 3.0 port
• Operating temperature: from -20 to +65 °C
• Folded dimensions: 58 × 58 × 7 cm
• Unfolded dimensions: 320 × 58 × 3 cm
• Net weight: approximately 9.3 kg
• Weight with accessories: approximately 10 kg

Indicative Charging Times

The charging time depends on the station used, sunlight, the orientation of the panel, and the solar power accepted by the battery.

In good conditions:

• Station of 512 Wh: about 2 h 30 to 4 hours
• Station of 1,024 Wh: about 5 to 7 hours
• Station of 2,048 Wh: about 9 to 14 hours
• Station of 3,600 Wh: about 16 to 24 hours of useful sunlight

A large-capacity station may therefore require several days to be fully charged with a single panel.

How to Achieve the Best Production?

To optimize charging:

• Fully deploy the panel.
• Place it in full sun, without shadows.
• Orient its surface directly towards the sun.
• Adjust its orientation throughout the day.
• Avoid having objects, branches, or buildings shade the cells.
• Use the appropriate cable and adapter for your station.

A shadow, even partial, can significantly reduce production across the entire panel.

Actual Power

The 300 W corresponds to a nominal power achieved under standardized conditions. In real use, production varies based on:

• sun intensity;
• season and time of day;
• panel orientation;
• cell temperature;
• cloud cover or shadow;
• maximum power accepted by the station;
• voltage and current limits of the solar input;
• length and quality of cables.

Actual production may therefore be significantly lower than 300 W and cannot be guaranteed at all times.

Compatibility

The energy station used must accept an open circuit voltage of at least 20.4 V and a current of up to 18.28 A.

If the station accepts a lower current, it may automatically limit the retrieved power. For example, a solar input limited to 15 A will not necessarily be able to utilize the full 300 W of the panel.

Please inform us of the exact model of your station before booking: we will check the voltage, current, maximum power, and necessary connectors.

Usage Precautions

• Do not fold or crush the panel during use.
• Do not walk on or place heavy objects on the cells.
• Do not pull on the cables to disconnect the connectors.
• Do not connect or disconnect the panel with wet hands.
• Protect connectors from water and moisture.
• Store the panel only when it is clean and dry.
• The panel should not be left unattended in strong winds.