Power your caravan, 4WD or off-grid setup with the ATG 150W Fixed Bifacial Solar Panel. Featuring premium monocrystalline solar cells and bifacial technology, this fixed solar panel captures direct sunlight from the front while also utilising reflected light from the rear to maximise energy production. Built with a strong aluminium frame and tempered glass, it's designed for dependable long-term performance in Australia's harsh outdoor conditions.

Reliable Off-Grid Solar Power

Whether you're touring Australia or installing a permanent off-grid system, dependable solar charging is essential.

The ATG 150W Fixed Bifacial Solar Panel delivers reliable daily charging for 12V battery systems while requiring virtually no maintenance once installed.

Ideal for:

✔ Caravans

✔ Motorhomes

✔ Camper trailers

✔ 4WD canopy systems

✔ Boats

✔ Tiny homes

✔ Off-grid cabins

✔ Remote sheds

Harness More Energy with Bifacial Technology

Unlike conventional solar panels, bifacial technology allows the panel to generate electricity from both the front surface and reflected light reaching the rear.

Benefits include:

✔ Improved energy production

✔ Increased charging efficiency

✔ Better performance in reflective environments

✔ Excellent low-light performance

✔ Greater long-term value

Bifacial panels can provide additional output depending on the mounting surface and installation conditions.

Built to Handle Australian Conditions

Designed for permanent outdoor installation, the ATG 150W panel is manufactured using quality materials for reliable long-term performance.

Features include:

✔ High-efficiency Grade A monocrystalline cells

✔ Bifacial solar technology

✔ Tempered glass front

✔ Corrosion-resistant aluminium frame

✔ Weather-resistant construction

✔ Suitable for permanent roof or ground mounting

✔ Long service life

Technical Specifications

Maximum Power: 150W

Maximum Power Voltage (Vmp): 18.74V

Maximum Power Current (Imp): 8.01A

Open Circuit Voltage (Voc): 22.49V

Short Circuit Current (Isc): 8.49A

Maximum System Voltage: 1000V

Series Fuse Rating: 10A

Dimensions: 1220 × 680 × 30mm

Weight: 8.6kg

Key Features

✔ 150W fixed solar panel

✔ High-efficiency monocrystalline cells

✔ Bifacial solar technology

✔ Heavy-duty aluminium frame

✔ Tempered glass construction

✔ Suitable for 12V battery charging

✔ Ideal for caravans, RVs, boats & 4WDs

✔ Permanent fixed installation

✔ Weather-resistant design

✔ Australian stock

What is a bifacial solar panel?

A bifacial solar panel captures energy from both direct sunlight on the front and reflected light on the rear, helping increase overall energy production in suitable installation conditions.

Is this suitable for lithium batteries?

Yes. When connected through a compatible MPPT or PWM solar charge controller, this panel can charge lithium, AGM and lead-acid battery systems.

Can this panel be permanently mounted?

Yes. It is designed for fixed installation on caravans, motorhomes, camper trailers, boats, sheds and other off-grid applications.

Do I need a solar controller?

Yes. Unless your battery system already has a compatible solar regulator installed, you should use an MPPT or PWM solar charge controller between the panel and your battery.

Is 150W enough for a caravan?

A 150W panel is ideal for maintaining and charging many caravan and camper trailer battery systems. The exact performance depends on your daily power consumption, battery capacity and available sunlight.