OEM/ODM M166H660 350-385W Single Glass

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M166H660 350-385W Single Glass

M166H660 350-385W Single Glass

High power, high efficiency, and low BOS & LCOE, PERC+ cell technology, combines non-destructive cutting 166mm silicon wafer, and gapless ribbon connection technology, the modules can offer higher output with improved module efficiency. Half Cell design ensures less shading effect and lower resistive loss, lower risk of a hot spot, as well as more reliable and stable power generation.
  • Power Range

    350-385W

  • Maximum Module Efficiency

    21.13%

  • Product Warranty Period

    12 years

  • Linear performance warranty

    25 years

  • First-Year Power Degradation

    2%

  • Annual Degradation Over 25 years

    0.55%

Product Description

Electrical Specification
Module Type M166H660-350W M166H660-355W M166H660-360W M166H660-365W M166H660-370W M166H660-375W M166H660-380W M166H660-385W
Test Standards STC NOCT STC NOCT STC NOCT STC NOCT STC NOCT STC NOCT STC NOCT STC NOCT
Maximum Power Pmax(W) 350 258.5 355 262.6 360 266.7 365 270.8 370 274.2 375 277.5 380 280.9 385 284.3
Maximum Power Voltage Vmp(V) 33.05 30.66 33.39 30.89 33.74 31.12 34.09 31.35 34.46 31.48 34.83 31.61 35.2 31.74 35.45 31.87
Maximum Power Current Imp(A) 10.59 8.43 10.63 8.5 10.67 8.57 10.71 8.64 10.74 8.71 10.78 8.78 10.82 8.85 10.86 8.92
Open Circuit Voltage Voc(V) 39.83 37.8 40.11 38 40.39 38.2 40.67 38.4 40.95 38.6 41.23 38.8 41.51 39 41.79 39.2
Short Circuit Current Isc(A) 11.07 8.91 11.1 8.97 11.13 9.03 11.16 9.09 11.18 9.15 11.2 9.21 11.22 9.27 11.24 9.33
Module Efficiency (%) 19.21 19.49 19.76 20.04 20.31 20.59 20.86 21.13
Power Output Tolerance (%) 0-±5
Tolerance During Power Test (W) ±3
"(STC*)*irradiance 1000W/㎡,Module Temperature 25℃,Air Mass 1.5 (NOCT*)*irradiance 800W/㎡,Ambient Temperature 20℃,Wind Speed 1m/s"

Mechanical Data
Number of Cells 120Cells(6×20)
Dimensions of Module L*W*H(mm) 1755×1038×35mm
Weight(kg) 19kg
Glass High transparency solar glass 3.2mm
Frame anodized aluminum alloy
J-BOX IP68,3 diodes
Cable 4.0mm²,300mm, or customized
Wind/Snow Load 2400Pa/5400Pa*
Connector MC Compatible
Maximum power two-sided ratio 70±5%
*For more details please check the installation manual

Temperature Ratings
Temperature Coefficientof Pmax  -0.39%/℃
Nominal Operating Cell Temperature(NOCT) 44±2℃
Temperature Coefficient of Isc  +0.06%/℃
Temperature Coefficient of Voc  -0.30%/℃
Maximum Ratings
Operational Temperature  -40- +85℃
Maximum System Voltage 1500V DC
Max Series Fuse Rating 20A
Packaging Configuration
Module per box 31+31+5=67pieces
Module per 40’container 871pieces(35Frame)

M166H660 350-385W Single Glass

Based on the 166mm silicon wafers and the PERC monocrystalline cells, up to 385Wp power output with innovative design, and the efficiency can reach up to 21.13%.
M166H660 350-385W Single Glass

Half cells improve module reliability, multi-busbar cells prevent the stress with uniform loads.
M166H660 350-385W Single Glass

Only 2% first year degradation, 0.55% annual degradation in 25 years.
M166H660 350-385W Single Glass


Perfect size for rooftop installation, low weight for easy handling and economical transporting.
M166H660 350-385W Single Glass

Smart module packaging solutions for highly efficient, low-cost transportation and logistics.
Qidong Shenya industry Co., Ltd

About Us

The Complete Solution For All Industries And Factories

Huge Solar (Qidong Shenya Industry Co., Ltd.) is China Monocrystalline Solar Panels-M166H660 350-385W Single Glass Suppliers and OEM/ODM Radiance Series-M166H660 350-385W Single Glass Company.And is founded in 2021, which is dedicated to the development of green and clean energy, mainly involved in solar photovoltaic cells and their application fields, to create a complete solar photovoltaic industry chain.
Our business mainly includes design, development, procurement, complete sets, installation, commissioning of solar power system equipment and construction and operation of solar power system engineering projects.
The unique background of the times has given us the mission to develop green energy industry. We strive to achieve carbon peaking in 2030 and carbon neutrality in 2060, build a community of human destiny and win the hard battle of low-carbon transformation.
Since its establishment, the company has been adhering to the concept of making precise and high-quality products, continuously developing high-quality photovoltaic products and extending them downstream, carefully creating a complete vertical industry chain of "cell manufacturing, module packaging, system engineering and energy product application".

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Strict Quality Control throughout Manufacture

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