Canadian Solar 355W BiKu Bifacial Solar Panel – 355 Watt Dual-Glass Module | CS3U-355PB-AG

Proven Canadian Solar Reliability with Added Bifacial Energy Production

The Canadian Solar CS3U-355PB-AG is a 355W bifacial solar panel designed to capture sunlight from both the front and rear of the module for increased energy production. Featuring a durable dual-glass construction, this BiKu Series module is engineered for long service life, excellent reliability, and improved performance in snowy, reflective, or light-colored environments.

Unlike traditional monofacial panels, the CS3U-355PB-AG can generate up to 30% additional energy from reflected light striking the rear side of the panel, making it an excellent choice for ground mounts, commercial systems, agricultural installations, carports, and other projects where reflected light is available.

Backed by one of the industry's most bankable manufacturers, this module delivers dependable performance with outstanding durability against harsh weather conditions.

Why Choose the Canadian Solar CS3U-355PB-AG?

• 355W rated front-side output

• Bifacial technology captures reflected light from the rear

• Up to 30% additional energy production depending on installation conditions

• Durable 2.0 mm dual heat-strengthened glass

• Better shading tolerance than conventional modules

• Lower operating temperatures help improve performance

• Reduced hot spot risk through lower internal current

• Designed to minimize micro-cracks and snail trails

• Fire Class A rated

• Heavy snow load rating of 5,400 Pa

• Wind load rating of 2,400 Pa

• IP68-rated junction box

• Compatible with standard 1500V utility and commercial systems

Ideal Applications

The Canadian Solar BiKu 355W panel performs especially well where reflected light can increase energy production, including:

• Residential ground mount systems

• Commercial rooftop installations

• Utility-scale solar farms

• Agricultural solar applications

• Carports

• Snowy climates

• White roof installations

• High-albedo surfaces such as gravel or concrete

Built for Long-Term Reliability

Canadian Solar designed the BiKu Series to withstand decades of outdoor exposure. The dual-glass architecture offers enhanced environmental protection while reducing degradation mechanisms that commonly affect traditional backsheet modules.

Additional durability features include:

• Lower hot spot temperatures

• Improved resistance to micro-cracking

• Excellent resistance to moisture ingress

• Salt mist, ammonia, and blowing sand certifications available for demanding environments

• Anodized aluminum frame for corrosion resistance

Bifacial Technology Explained

Unlike conventional solar panels, bifacial modules collect sunlight from both sides of the panel.

The front produces the rated 355W, while the rear side can contribute additional power when mounted above reflective surfaces.

Estimated maximum output with rear-side gain:

Actual rear-side production depends on mounting height, surface reflectivity (albedo), spacing, and installation design.

Technical Specifications

Warranty

• 10-Year Product Warranty

• 30-Year Linear Power Output Warranty

Why Buy from US Solar Supplier?

When you purchase from US Solar Supplier, you receive more than just solar panels. Our team helps you build a complete, compatible solar system with expert guidance on:

• Inverters

• Battery storage

• Racking systems

• Electrical balance of system components

• Permit-ready system design

• DIY and installer support

Whether you're expanding an existing array or building a new system from scratch, we're here to help you maximize your investment.