| After-sales Service: | 25 Years |
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| Warranty: | 30 Years |
| Number of Cells: | 108 (6*18) |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
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Module Type
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JKM420N-54HL4R-B
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JKM425N-54HL4R-B
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JKM430N-54HL4R-B
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JKM435N-54HL4R-B
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JKM440N-54HL4R-B
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STC NOCT
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STC NOCT
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STC NOCT
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STC NOCT
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STC NOCT
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Maximum Power (Pmax)
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420Wp 316Wp
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425Wp 320Wp
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430Wp 323Wp
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435Wp 327Wp
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440Wp 331Wp
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Maximum Power Voltage (Vmp)
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32.16V 29.95V
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32.37V 30.19V
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32.58V 30.30V
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32.78V 30.50V
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32.99V 30.73V
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Maximum Power Current (Imp)
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13.06A 10.55A
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13.13A 10.60A
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13.20A 10.66A
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13.27V 10.72A
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13.34A 10.77A
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Open-circuit Voltage (Voc)
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38.74V 36.80V
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38.95V 37.00V
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39.16V 37.20V
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39.36V 37.39V
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39.57V 37.59V
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Short-circuit Current (Isc)
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13.51A 10.91A
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13.58A 10.96A
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13.65A 11.02A
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13.72A 11.08A
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13.80A 11.14A
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Module Efficiency STC (%)
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21.02%
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21.27%
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21.52%
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21.77%
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22.02%
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Operating Temperature( )
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-40ºC ~+85ºC
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Maximum system voltage
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1000VDC (IEC)
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Maximum series fuse rating
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25A
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Power tolerance
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0~+3%
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Temperature coefficients of Pmax
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-0.29%/ºC
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Temperature coefficients of Voc
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-0.25%/ºC
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Temperature coefficients of Isc
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0.045%/ºC
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Nominal operating cell temperature (NOCT)
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45±2ºC
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Jinko Solar Co., Ltd. (the "Company", or "Jinko Solar") (SSE: 688223) is one of the most famous and innovative solar technology companies in the world. Its business covers the core links of the photovoltaic industry chain, focusing on the R&D of integrated photovoltaic products and integrated clean energy solutions. At present, Jinko Solar's products serve more than 3,000 customers in more than 160 countries and regions around the world, and the company has ranked No.1 in global module shipments from 2016 to 2019. By the end of 2022, the cumulative module shipments of Jinko Solar have exceeded 130GW.Jinko Solar is an industry opinion leader under various international frameworks such as B20, and it is also one of the first solar energy companies to join the RE100 green initiative.
Chasun Solar is a group company with skillful technical team. With First class pre - and after - sales service. We also are agent of HUAWEI inverter, Longi Solar Jinko solar and so on. The solar products will supply you with under market price.
1. who are we?
We are based in Jiangxi, China, start from 2021,sell to Western Europe(45.00%),Mid East(35.00%),Domestic Market(10.00%),Africa(5.00%),Southeast Asia(3.00%),South America(2.00%),South Asia(0.00%),Eastern Asia(0.00%),North America(0.00%),Oceania(0.00%),Southern Europe(0.00%),Central America(0.00%),Northern Europe(0.00%),Eastern Europe(0.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Inverter, Solar Panels, Solar Panels Brackets, Lithium Battery
4. why should you buy from us not from other suppliers?
Chasun Solar is a group company with skillful technical team. With First class pre - and after - sales service. We also are agent of HUAWEI inverter, Longi Solar Jinko solar and so on. The solar products will supply you with under market price.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union;
Language Spoken:English,Spanish,German,French.
Suppliers with verified business licenses
Audited Supplier 
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