Specs

Models: CS6R-395MS to CS6R-420MS | Power: 395W-420W | Tech: Mono PERC


Key Features

✅ High Efficiency
・420W max power | 21.5% efficiency | Lower LCOE/system costs
・Anti-LID/LeTID (50% degradation reduction) | Optimized shading tolerance

✅ Durability
・5400Pa snow / 2400Pa wind rated | Micro-crack resistant design

✅ Warranty
・12-Year material/workmanship | 30-Year linear power
・Year1 ≤2% degradation | Year2+ ≤0.55%/yr

395-420 Chinese Solar Panel Manufacturers

Certifications

Management Systems

  • ISO 9001:2015 (Quality)

  • ISO 14001:2015 (Environment)

  • ISO 45001:2018 (Safety)

  • IEC 62941:2019 (PV Manufacturing)

Product Certifications

  • IEC 61215/61730 | UL 61730 | CE | MCS | UKCA

  • Fire Rating: UL Type 1/2 (1500V/1000V) / IEC Class C


Electrical Data (STC)*

ModelPmaxVmpImpVocIscEfficiency
395MS39530.612.9136.613.7720.2%
400MS40030.812.9836.813.8520.5%
405MS40531.013.0737.013.9320.7%
410MS41031.213.1537.214.0121.0%
415MS41531.413.2337.414.0921.3%
420MS42031.613.3137.614.1721.5%

*STC: 1000W/m², AM 1.5, 25°C cell temp
System Voltage: 1000V/1500V | Fuse Rating: 25A | Power Tolerance: 0~+10W


Electrical Data (NMOT)*

ModelPmaxVmpImpVocIsc
395MS29628.710.3334.611.09
420MS31529.610.6535.511.41

*NMOT: 800W/m², 20°C ambient, 1m/s wind


Mechanical Specifications

ParameterSpecification
Cell TypeMono-crystalline PERC
Cell Arrangement108 [2x(9×6)]
Dimensions1722x1134x30mm (67.8×44.6×1.18in)
Weight21.3kg (47lbs)
Front Glass3.2mm tempered (anti-reflective coating)
FrameAnodized aluminum alloy
J-BoxIP68, 3 bypass diodes
Cable4mm² (IEC) / 12 AWG (UL)
ConnectorsT6/MC4/MC4-EVO2 series
Pallet Capacity35 modules
40ft Container Load910 modules

Temperature Characteristics

ParameterCoefficient
Pmax Temperature Coefficient-0.34%/°C
Voc Temperature Coefficient-0.26%/°C
Isc Temperature Coefficient+0.05%/°C
Nominal Operating Temperature41±3°C

Additional Info

  • Operating Range: -40°C ~ +85°C

  • Black Frame Option: Available on request

  • Custom Cable Lengths: Portrait/Landscape configurations

 

Mono PV Module

HIGH EFFICIENTY SERIES

A monocrystalline solar panel is an assembly composed of several monocrystalline silicon solar cells assembled on a panel in a certain manner.

PORTABLE SOLAR PANELS

HI-POWER SERIES

Hi-Power series, lighter, more suitable for portable power station

FLEXIBLE SOLAR PANELS

TF SERIES

Developed with patented material technology, high-efficiency cell design

Rigid Solar Panel

SGM SERIES

The SGM series can charge 12V batteries such as boats, RVs, or any other system with 12V batteries or battery packs.

Why Get Solar Panels Manufacturers & Suppliers

High-Efficiency Technology

Advanced solar cells maximize energy output, ensuring superior performance even in low-light conditions

Durable & Sustainable Design

Robust materials and rigorous testing guarantee 25+ years of reliability, backed by industry-leading warranties

End-to-End Custom Solutions

Tailored systems for residential/commercial needs, paired with seamless installation support and financing options

Competitive Pricing & Trusted Service

Cost-effective pricing with rapid ROI, supported by 24/7 customer care and global technical expertise

1. Benefit From Your Committed Solar Panel Factory

Your brand, your rules: Customize designs, branding, and specs effortlessly. We handle engineering, certifications, and logistics, ensuring your products stand out while cutting R&D costs and time-to-market

No more inventory headaches: Our scalable factory adapts to your order size, delivering bulk shipments or custom designs 20% faster than industry averages

IWISSolar offers you a discount sample for testing and to confirm that we met your custom design requirements. For existing samples, it takes about 7 days to reach. If you want your own designs, it takes 10-15 days, subject to your designs whether they need a new printing screen, etc. Click here to.

2. Custom Your Bulk Solar Panel

Identify Your Solar Panel Idea

  • Share your needs: efficiency, size, or aesthetics.

  • Get free expert consultation to refine specs (e.g., wattage, frame color) for your project or market.

Custom Design & Printed Logo

  • Add your brand identity: choose panel colors, patterns, or print your logo directly.

  • We handle technical details (certifications, durability testing) and offer 3D prototypes for approval before mass production.

Types/Functions

High-power panels, Mix types to match diverse applications (residential, commercial, industrial).

    • Flexible/lightweight panels (for RVs or curved surfaces).

    • Smart panels (with built-in monitoring).

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