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Read MoreSustainable Innovation: Full-Screen DBB PV Module Started Mass Production On 15th, May, DAH Solar announced that the Full-Screen DBB (no-bus bar) PV Module has officially started mass production, which takes half a year from design to mass production. Compared with original PV module, the Full-Screen DBB PV Module has the feature of higher efficiency and higher performance, to meet the market demand for high-performance photovoltaic modules. The product shows the ability of DAH Solar in technological innovation and industrial upgrading. The Full-Screen DBB PV Module successfully superimposed DBB technology and patented Full-Screen frameless design. The DBB technology does not have the bus bar at the position of solar cell,which can effectively improve the light receiving area. The use of smaller and more ribbons and directly connected to the fingers, which can easier to collect current and effectively reduce the power generation loss after hidden crack happened. At the same time,the original version of the Full-Screen PV Module with front frameless design can effectively increase the power generation by 6-15%. The advanced Full-Screen DBB PV Module has no bus bar and no white solder joint, the PV Module looks more tidy. The combination punch brings the PV Module performance to a higher level. DAH Solar, The Founder & Master of Frameless PV Module!
Brand:
DAH SolarType :
Half cell-HCM78X9 435W-445WMax.Power :
440wDimensions :
2172×1002×40mmCertificate :
TUV/CE/CEC/INMETRO/SEC/CQC/ISO/FIDEWarranty :
25 yearsPayment :
T/T, L/C, Paypal, Western UnionElectrical Charateristics(STC)
Module Type |
HCM78X9-435W |
HCM78X9-440W |
HCM78X9-445W |
|
Maximum Power (Pmax) |
435W |
440W |
445W |
|
Open-circuit Voltage (Voc) |
53.7V |
53.9V |
54.2V |
|
Maximum Power Voltage (Vmp) |
45.3V |
45.6V |
45.8V |
|
Short-circuit Current (Isc) |
10.19A |
10.25A |
10.29A |
|
Maximum Power Current (Imp) |
9.61A |
9.65A |
9.72A |
|
Module Efficiency(%) |
19.99% |
20.22% |
20.45% |
|
Power Tolerance |
0~+5W |
|||
Standard Test Environment |
Irradiance 1000W/m2, Cell Temperature 25℃,Spectrum AM 1.5 |
First-class solar panel warranty Reliable quality
1.10 years material & technology guarantee
2. 25 years linear power output guarantee
3. 100% Double full EL inspection
4. 0-+5W Positive power output guarantee
Product Characteristics
1. Excellent space utilization performance, increasing power density effectively and reducing costs of solar panel.
2. Reducing the temperature of the solar module hot spot above 20℃ , to ensure soalr power system stability and reliability.
3. Larger size of light receiving area, higher solar panel power, lower system cost.
4. Lower temperature coefficient, zero depth reflection increasing.
5. More busbars, the less of broken and cracking , as the narrowed cell busbar width,the light receiving area and power are increased too.
6. Reducing the loss of current mismatch and resistance of solar panel.
More Products information pls contact with us mailto:sales@dh-solar.cn and visit our factory video
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