Canadian Solar KuMax CS3U-390MS 390W Solar Panel

The 390 watt CS3U-390MS solar panel features reliable Monocrystalline PERC solar cells with an efficient 144 cell 4BB 4-busbar design. A crossbar enhanced 35mm frame ensures the robustness of this solar panel for up to a 5400 Pa snow load and a wind load up to 3600 Pa.

Canadian Solar has developed an innovative cool module design, KuMax solar panels. Based on Low Internal Current (LIC) module technology – this the next generation of module technology.

Ensured by over 15 years of experience in module manufacturing, KuMax CS3U solar panels feature a well-engineered module design, stringent BOM quality testing, an automated manufacturing process and 100% EL testing.

• Reliable 4BB Monocrystalline PERC solar cells
• Sturdy crossbar enhanced anodized aluminum alloy frame
• PV wire w/ T4 (MC4 comparable) connectors
• Reassuring power tolerance of +5W
• 5400 Pa snow load rating

KuMax 144-cell solar panels are ideal for:

Canadian Solar CS3U KuMax solar panels feature robust module construction making them suitable for harsh environments.

• On-grid commercial / industrial rooftops
• On-grid residential ground mount solar systems
• Solar power stations, solar carports
• Other on-grid applications

KuMax Solar Panel Certifications

Management System Certificates

• ISO 9001:2015 / Quality Management System
• ISO 14001:2015 / Standards for environmental management system
• OHSAS 18001:2007 / International standards for occupational health & safety

Product Certificates

• IEC 61215 / IEC 61730: VDE / CE / MCS / CEC AU
• UL 1703 / IEC 61215 performance: CEC listed (US) / FSEC (US Florida)
• UL 1703: CSA / IEC61701 ED2: VDE / IEC62716: VDE / IEC60068-2-68: SGS
• Take-e-way