Canadian Solar 445W BiHiKu Bifacial Solar Panel | 445W High-Efficiency Mono PERC - CS3W-445MB-AG

The Canadian Solar CS3W-445W BiHiKu Bifacial Solar Panel delivers exceptional performance, durability, and energy yield. Engineered with advanced Mono PERC cell technology, this bifacial module generates power from both the front and rear sides, delivering up to 30% more energy output than conventional panels. Ideal for residential, commercial, and utility-scale systems seeking maximum efficiency and long-term reliability.

High Power Output and Efficiency

• Rated Power Output: 445W (front side)
• Bifacial Gain: Up to 30% additional power from the rear side
• Cell Technology: High-efficiency Mono PERC cells
• Front-side Efficiency: Up to 24% higher than standard modules
• Low NMOT: 41 ± 3 °C for optimal real-world performance
• Temperature Coefficient (Pmax): -0.35% / °C for superior hot-weather operation

Reliability and Durability

• Designed to withstand snow loads up to 5400 Pa and wind loads up to 3600 Pa
• Lower internal current reduces hot-spot risk and enhances long-term stability
• Improved shading tolerance for consistent energy production
• Minimizes micro-crack impact through advanced interconnection technology

Warranty and Certifications

• 30-Year Linear Power Performance Warranty
• 12-Year Enhanced Product Warranty on materials and workmanship
• 1st-year degradation: ≤ 2%
• Annual degradation thereafter: ≤ 0.45%
• Certified to major international standards: IEC 61215 / IEC 61730 / UL 61730 / CE / MCS / INMETRO
• Management system certifications: ISO 9001:2015, ISO 14001:2015, OHSAS 18001:2007

Key Benefits

• Optimized for ground-mount, rooftop, and large-scale installations
• High performance in low-light and partial-shade conditions
• Lower Levelized Cost of Energy (LCOE) and higher lifetime yield
• Compatible with leading inverters, optimizers, and racking systems

Physical & Mechanical:

• Weight: ~24.3 kg (53.6 lbs) to 28.4 kg (62.6 lbs).
• Dimensions: 2132 x 1048 x 30 mm (83.9 x 41.3 x 1.2 in)
• Front Cover: 3.2 mm tempered glass (or 2.0 mm).
• Frame: Anodized aluminum alloy, crossbar enhanced.
• Junction Box: IP68, with 3 bypass diodes.
• Cables: 4.0 mm² (IEC) / 12 AWG (UL) with T4/MC4 connectors. 

Panel Specs: Download