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solar power 2021 | DHA Solar Leading the World's Sustainable Energy Future

solar power 2021 | DHA Solar Leading the World's Sustainable Energy Future

#DAH Solar Power# #Half-Cell High Efficiency PV Module 550w# February 18, 2021. Today is the first working day after the Spring Festival holiday. DAH Solar has resumed production and hope for a good start in the New Year. Today, officials of the Luyang District Government of Hefei City, Anhui Province and reporters from Hefei TV Station came to the DAH Solar factory to express their solicitude. The director of Anhui Daheng Energy Technology Co.,Ltd and the team leaders of the production workshop accepted the media interview.And People's Daily Online, China News, China Business Daily, Anhui Daily, Hong Kong Commercial Daily and many other media have reprinted reports. DAH Solar smart photovoltaic module production workshop has stepped up production of international orders. In addition, the new assembly line is about to be put into production, and the workers are carefully debugging and testing the products. As we all know DAH solar are professional solar panel manufacturer since 2009 with 1.5GW capacity, exported more than 100 countries, currently we are supplying new high efficiency module 450w-550w。 More info please visit us:http://www.dahsolarpv.com.

DAH Mono Half-cell/DHM-72L9-430W-460W Solar Panel

Mono 430/435/440/445/450/455/460w

  • Brand:

    DAH Solar
  • Type :

    Mono DHM-72L9 430W--460W
  • Max.Power :

    460W
  • Dimensions :

    2094×1038×35mm
  • Certificate :

    TUV/CE/INMETRO/PV CYCLE
  • Warranty :

    25 years
  • Payment :

    T/T, L/C, Paypal, Western Union
Product Detail

144 cells DHM-72L9  half cell mono solar panel 430~460W all with A Grade for on-grid &  off-grid use for residential and public rooftop & ground mounting PV Power System.


Electrical Charateristics(STC)

Module Type DHM-72L9 DHM-72L9 DHM-72L9 DHM-72L9 DHM-72L9 DHM-72L9 DHM-72L9
Maximum Power (Pmax) 430W 435W 440W 445W 450W 455W 3460
Open-circuit Voltage (Voc) 48.70V 48.85W 49.0V 49.15V 49.30V 49.45V 49.60V
Maximum Power Voltage (Vmp) 41.51V 41.66V 41.81V 41.96V 42.11V 42.26V 42.41V
Short-circuit Current (Isc) 11.23A 11.26V 11.29A 11.32A 11.35A 11.38A 11.41A
Maximum Power Current (Imp) 10.36A 10.44A 10.52A 10.61A 10.69A 10.77A 10.85A
Module Efficiency(%) 19.78% 20.01% 20.24% 20.47% 20.70% 20.93% 21.16%
Power Tolerance 0~+5W
Temperature Coefficient of  Isc 0.05%/
Temperature Coefficient of  Voc 0.31%/
Temperature Coefficient of  Pmax 0.35%/
Standard Test Environment Irradiance 1000W/m², Cell Temperature 25℃,Spectrum AM 1.5







First-class solar panel warranty Reliable quality

  • 12-year Material & technology warranty.
  • 25-year Linear power output warranty.
  • DAH Solar Linear power output gurarantee.
  • Standard Linear power output gurarantee.
  • Max Module Efficiency.


 Product Characteristics

  • Optimal Design Combination    166mm+9BB+Half-cut, higher power output.
  • Super Performance & Stable Returns    Low current & low hot spot, to ensure module operation optimally.
  • Diversified Application Scenarios    Strong weather-resistance, suitable for various roof installation.
  • Lower LCOE    Lower BOS, less installation area.


DAH solar as professional solar panel manufacturer with 1.5GW capacity and complete solar system supplier since 2009.


New products 166cells 440-450w and 182cells 520-550w mono are on sale. 
Beside, we set warehouse in Rotterdam EU on a long-term basis for selling mono solar panels for EU market getting goods anytime & fast delivery.
Stocks details pls check here
More products infos and demands welcome to mailto:sales@dh-solar.cn.
Or Mob/Whatsapp: +86 13721041763 ,Open 24/7 .





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Anhui Daheng Energy Technology Co., LTD (DAH Solar for short) was established in 2009 with capacity 1.5GW per year. we are a National High-Tech Enterprise,specialized in PV Modules development and manufacturing, PV power station construction and operation, maintenance and investment.   Our products have been approved by international certification like TUV,CE,CEC,INMETRO,FIDE etc.and domestic certification like CQC,Leader,ISO9001,ISO14001、OHSAS18001,etc. DAH Solar has already rooted in domestic market, in the same time, DAH Solar is actively exploring the international market, and has established the sales network in more than 100 countries all over the world.   DAH Solar continuously invests on the  R&D of the products and has already gained more than 100 patents at present. The smart PV module and  cloud monitoring platform developed by DAH Solar goes at the forefront of solar industry.

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