Stewart Mono Solar Module [STW-151]

Stewart Mono Solar Module [STW-151]

The Stewart STW-151 is a 150-Watt mono-crystalline solar panel designed to deliver reliable, efficient solar energy for residential, off-grid and backup power systems. Built using high-efficiency mono-crystalline cells, this panel converts sunlight into electrical power with strong performance even in low-light conditions, making it ideal for home solar installations, caravan and RV setups, garden lighting, battery charging and remote energy needs. Its robust build quality and weather-resistant framing ensure dependable outdoor performance year-round, providing a solid foundation for sustainable power solutions.

This solar module is perfect for users looking to begin or expand a solar project without excessive complexity. With its straightforward design and standard mounting options, it integrates easily into existing systems or new installations. Whether you’re looking to charge solar batteries, power DC loads, or feed into an inverter for AC output, the Stewart Mono Solar Module 150 Watt offers a balanced combination of efficiency, durability and value, perfect for homeowners, campers and off-grid enthusiasts aiming to reduce electricity costs and increase energy independence.

Features

• 150 Watt output for versatile solar applications

• Mono-crystalline solar cell technology for higher efficiency

• Durable weather-resistant frame for outdoor use

• Ideal for home, caravan, RV and off-grid solar systems

• Stable performance in low-light conditions

Specifications

• Model: STW-151

• Power Output: 150 W

• Cell Type: Mono-crystalline

• Voltage at Pmax: ~18 V (typical for 150 W)

• Current at Pmax: ~8.3 A (typical for 150 W)

• Operating Temperature: –40 °C to +85 °C (typical solar panel range)

• Frame: Aluminium weather-resistant

What’s In The Box?

• 1 × Stewart Mono Solar Module [STW-151]

Warranty?

12-Months

Some products include their own manufacturer or supplier warranty, which will be clearly indicated on the product page. Where no specific warranty is stated, your purchase is still backed by Fastrak's 7-day returns policy and your rights under the South African Consumer Protection Act.

If you're not completely satisfied, you may return the item within 7 days of delivery, provided it is unused, in its original packaging, and in resalable condition. If your item arrives damaged, faulty, or incorrect, we'll arrange collection and provide a repair, replacement, or refund in accordance with our Returns Policy.

Shipping: Orders placed online will be delivered within 3 to 5 working days (excluding weekends and public holidays). You will receive email notifications with real-time updates about your order status. Once dispatched, a waybill number will be sent to you via email.