Jiangsu Hongde technology development co., LTD

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Electrical parameters
Mechanical parameters
Temperature rating
Limit parameter
Quality assurance
 HD156M-72 High-quality silicon and high-efficiency battery technology ensure high conversion rates of components  HD156M-72 A selection of packaging materials and a rigorous process guarantees component resistance to PID and snail
 HD156M-72 It can effectively cope with harsh environments through sand, salt spray and ammonia corrosion tests.  HD156M-72 Component current binning maximizes system output efficiency
 HD156M-72 Excellent performance under low irradiance through a special battery process  HD156M-72 Highly transparent self-cleaning tempered glass for additional power generation output and convenient maintenance
Electrical parameters (standard test conditions)
Maximum powerPm(W) 355 350 345 340 335 330
Power tolerancePm(W) 0~5W 0~5W 0~5W 0~5W 0~5W 0~5W
Operating voltage at maximum power pointVm(V) 38.8 38.2 38.3 37.9 37.6 37.2
Operating current at maximum power pointIm(A) 9.14 8.64 9.02 8.97 8.91 8.86
Open circuit voltageVoc(V) 47.4 46.7 47.7 47.3 46.9 46.6
Short circuit currentIsc(A) 9.65 9.11 9.38 9.35 9.32 9.29
Component efficiency(%) 18.30 18.01 17.70 17.50 17.26 17.01
Standard test conditions: measured values (atmospheric mass AM1.5, irradiance 1000 W/m2, battery temperature 25 °C)


Corresponding parameter set not found, please add it in property template of background
Mechanical parameters
Solar cell 156x156mm monocrystalline silicon
Cell type A set of 72 pieces (6x12)
Component size 1956x992x40mm
weight 22.5KG/26KG
glass 3.2mm/4mm high permeability, anti-reflection coated tempered glass
Backplane white
frame Silver, anodized aluminum
Junction Box 防护等级IP67
cable 4mm2, 1200mm photovoltaic special cable
Connector Original MC4 or MC4 compatible
Wind pressure / snow pressure 2400Pa/5400Pa*


Temperature rating
Rated battery operating temperature 45±2℃
Maximum power temperature coefficient -0.40%/℃
Open circuit voltage temperature coefficient -0.29%/℃
Short circuit current temperature coefficient 0.05%/℃


Limit parameter
Operating temperature -40~+85℃
Maximum system voltage 1000V DC(IEC)
Maximum fuse rated current 15A



Quality assurance
12-year product warranty
25 years linear power guarantee
For details, please refer to the product quality guarantee.


Capacity per case 26 pieces
Container loading capacity per 40 feet 572pieces


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