OEM/ODM M210H666 645-680W Single Glass

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M210H666 645-680W Single Glass

M210H666 645-680W Single Glass

The M210H666 645-680W single glass multicrystalline solar panel adopts advanced PERC+ cell technology, combined with lossless cutting of 210mm large-size silicon wafers and seamless welding ribbon connection technology, which can not only improve the conversion efficiency of the module, but also achieve higher power output. The half-cell design effectively reduces the light shielding effect and resistance loss, reduces the risk of hot spots, and makes the power generation system more stable and reliable. This product reduces the BOS cost and LCOE of the system through optimized design, and can provide more efficient power conversion in a variety of environments. It is a high-performance, cost-effective and efficient photovoltaic module.
  • Power Range

    645-680W

  • Maximum Module Efficiency

    21.89%

  • 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 M210H666-645W M210H666-650W M210H666-655W M210H666-660W M210H666-665W M210H666-670W M210H666-675W M210H666-680W
Test Standards STC NOCT STC NOCT STC NOCT STC NOCT STC NOCT STC NOCT STC NOCT STC NOCT
Maximum Power Pmax(W) 645 488 650 492 655 496 660 500 665 504 670 509 675 513 680 518
Maximum Power Voltage Vmp(V) 37.2 34.7 37.4 34.9 37.6 35.1 37.8 35.3 38 35.5 38.2 35.7 38.4 35.9 38.6 36.1
Maximum Power Current Imp(A) 17.31 14.05 17.35 14.09 17.4 14.13 17.44 14.18 17.49 14.22 17.54 14.27 17.58 14.31 17.63 14.35
Open Circuit Voltage Voc(V) 41 42.4 41.2 42.6 41.4 42.8 41.6 43 41.8 43.2 42 43.4 42.2 43.6 42.4 43.8
Short Circuit Current Isc(A) 18.37 14.81 18.42 14.85 18.47 14.88 18.52 14.92 18.57 14.96 18.62 15 18.67 15.04 18.72 15.08
Module Efficiency (%) 20.76 20.92 21.09 21.25 21.41 21.57 21.73 21.89
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 132Cells(6×22)
Dimensions of Module L*W*H(mm) 2384×1303×35mm
Weight(kg) 35kg
Glass High transparency solar glass 3.2mm
Backsheet white
Frame anodized aluminum alloy
J-BOX IP68,3 diodes
Cable 4.0mm²,300mm, or customized
Wind/Snow Load 2400Pa/5400Pa*
Connector MC Compatible
*For more details please check the installation manual

Temperature Ratings
Temperature Coefficientof Pmax  -0.35%/℃
Nominal Operating Cell Temperature(NOCT) 44±2℃
Temperature Coefficient of Isc  +0.048%/℃
Temperature Coefficient of Voc  -0.27%/℃
Maximum Ratings
Operational Temperature  -40- +85℃
Maximum System Voltage 1500V DC
Max Series Fuse Rating 30A
Packaging Configuration
Module per box 31 pieces
Module per 40’container 558pieces(35Frame)
M210H666 645-680W Single Glass


Based on the 210mm silicon wafers and the PERC monocrystalline cells, up to 680Wp power output with innovative design, and the efficiency can reach up to 21.89%.

M210H666 645-680W Single Glass


Half cells improve module reliability, and multi-busbar cells prevent stress with uniform loads.

M210H666 645-680W Single Glass


Only 2% first year degradation, 0.55% annual degradation in 25 years.

M210H666 645-680W Single Glass


Effectively reducing the BOS cost and LCOE cost, suitable for utility-scale power stations and distributed solar power stations.

M210H666 645-680W 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-M210H666 645-680W Single Glass Suppliers and OEM/ODM Radiance Series-M210H666 645-680W 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".

Excellent Quality Services

Strict Quality Control throughout Manufacture

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