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CS3U-400MS 400W Solar Panel

CSI Model NumberCS3U-400MS
STC Rating400.0 Watts
PTC Rating371.8
Open Circuit Voltage (Voc) 48.6 V
Short Circuit Current (Isc) 10.33 A
Frame Color Silver
Origin China
Power Tolerance 0 / +5 Watts
Weight (lbs) 49.6
Length (in) 78.7
Width (in) 39.1
Height (in) 1.38

CS3U-400MS 400W Solar Panel

The 400 watt CS3U-400MS solar panel features reliable Monocrystalline 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.

Solar has developed an innovative cool module design,  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, CS3U-400MS 400W 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

CS3U-400MS 400W Solar Panels Are Ideal For:

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

CS3U-400MS 400W Solar Panels 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

CS3U-400MS 400W Solar Panels 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


CS3U-400MS 400W Solar Panels Warranty

12 Year,Enhanced product warranty on materials and workmanship

25 Year,Linear power output warranty

We can provide this product with special BOM specifically certified with salt

mist, ammonia and sand blowing tests. Please Contact Us to get your customized solutions.

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Sino Green New Energy Tech Co Ltd