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Read MoreA new record! The mass production conversion efficiency of DAH Solar's TOPCon cells has reached 26.05%! The mass production average conversion efficiency of TOPCon cells (PE-poly route) exceeded 26%! On September 3rd, with the superposition application of SE (Selective Emitter) laser doping technology, the mass production average conversion efficiency of DAH Solar TOPCon cells, has reached 26.05%, refreshing the industry record once again, reaching the industry leading level, showing the "DAH speed". On June 9, DAH Solar and SHENZHEN S.C issued the joint announcement, that DAH Solar's TOPCon cells manufacturing base set the climbing record of 97% yield and 25.4% efficiency in just 23 days (not on SE at that time), which attracted high attention from the whole industry. Subsequently, through the continuous optimization of each technical links and materials, by the end of July, the mass production average conversion efficiency of DAH Solar’s TOPCon cells has reached 25.8%. At the beginning of September, with the equiped of laser SE equipment and technology, the conversion efficiency improved by another 0.25%, creating an industry-leading level by 26.05%. DAH Solar has always focused on R&D and organization development.Not only in terms of module and PV system product innovation, we have successfully launched the global patent Full-Screen PV module and the world's first integrated PV system SolarUnit, and also forward-looking developand layout of cells technology, with absolute advantages to achieve the full production of TOPCon cells and the high-speed climbing of conversion efficiency and yield. In addition to that, DAH Solar has also precipitated for many years in terms of crystal pulling and slicing technology, laying a good foundation for further improving the layout of industrial integration.
Brand:
DAH SolarType :
HCM72X9-415WMax.Power :
415WDimensions :
2008×1002×38mmCertificate :
TUV/CE/CEC/INMETRO/SEC/CQC/ISO/FIDEWarranty :
25 yearsPayment :
T/T, L/C, Paypal, Western UnionElectrical Charateristics(STC)
Module Type
HCM72X9-400W
HCM72X9-405W
HCM72X9-410W
HCM72X9-415W
Maximum Power (Pmax)
400W
405W
410W
415W
Open-circuit Voltage (Voc)
49.0V
49.2V
49.4V
49.6V
Maximum Power Voltage (Vmp)
40.6V
40.8V
41.0V
41.2V
Short-circuit Current (Isc)
10.32A
10.35A
10.40A
10.43A
Maximum Power Current (Imp)
9.86A
9.93A
10.00A
10.08A
Module Efficiency(%)
19.88%
20.13%
20.38%
20.63%
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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