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DAQO 250W Solar PanelDAQO 250W Solar Panel

As a leading low-cost product, DAQO 250W Solar Panels are an excellent solar investment at a great price. DAQO New Energy is one of the largest polysilicon manufacturers in China and has consistently focused on producing high quality photovoltaic (PV) products. DAQO’s manufacturing facility is one of the most automated module manufacturing lines in China. DAQO aims to develop, manufacture and sell high quality and cost effective PV modules. We’ll give you any assistance you need in selecting the right DAQOmodule for your home or mobile system.


  • Full vertically integrated production line from polysilicon, ingot, wafer, cells to panels
  • Leading polysilicon producer of 9N Grade
  • German designed automatic production line for solar cells


  • Clean Energy Council approved
  • PID Free (TUV)
  • Positive power tolerance (0-3 %)
  • Excellent performance under low light environment
  • All modules are double EL tested for superior quality control
  • Mechanical resistance to withstand snow load (up to 5400 Pa)
  • Compliant with IEC 61215 and IEC 61730
  • Certified by TUV and UL/CUL Flash report and embedded bar
  • code ID for complete traceability

About DAQO

  • NYSE listed company
  • Belongs to DAQO Group with a 48-year history in electronics manufacturing
  • Heavily diversified in renewable energy, electric, environmental protection and transportation
  • 7 joint ventures, partnering with Siemens, Moeller, Eaton, Secheron, NKT
  • State-level enterprise technical center
  • Chinese electrical industry leading enterprise
  • Chinese machinery industry top 100 enterprise
  • National postdoctoral scientific research workstation

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Vertical Integration

Vertical integration and economy of scale make DAQO a secured supply, stable quality, and cost competitive solution.

[/vc_column_text][vc_row_inner][vc_column_inner width=”1/2″][vc_column_text]polysilicon[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/2″][vc_column_text]Polysilicon 7300 MT capacity[/vc_column_text][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/2″][vc_column_text]ingot[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/2″][vc_column_text]Ingot 250 MWcapacity[/vc_column_text][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/2″][vc_column_text]wafer[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/2″][vc_column_text]Wafer 250 MWcapacity[/vc_column_text][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/2″][vc_column_text]cell[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/2″][vc_column_text]Cell 250 MWcapacity[/vc_column_text][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/2″][vc_column_text]solar module[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/2″][vc_column_text]Solar Module 250 MW capacity[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][vc_column width=”1/2″][vc_column_text]

Electrical Characteristics
Module efficiency 15.5 %
Cell efficiency 17.6 %
Rated Maximum Power (Pmax) 250 W
Current at Pmax (Imp) 8.20 A
Voltage at Pmax (Vmp) 30.5 V
Short-Circuit Current (Isc) 8.72 A
Open-Circuit Voltage (Voc) 37.2 V


Temperature Characteristics
Nominal Operating Cell Temperature (NOCT) 45±2 °C
Power Temperature Coefficient -0.44 %/K
Open-Circuit Voltage Temperature Coefficient -0.33 %/K
Short-Circuit Current Temperature Coefficient 0.06 %/K


Mechanical Specifications
Cell Type 156 x 156 mm Poly-crystalline
Cell Configuration 60 (6 x 10) PCS in series
Dimensions 1640 x 992 x 45 mm
Weight 19 kg
Front Glass 3.2 mm, high transmission,
low iron, tempered glass
Junction Box IP65 rated
Cables 4.0 mm2, 900 mm long,
genuine MC4 connectors
Frame Black anodised aluminium


Packing configuration
Packing Configuration 23 pcs / Pallet
Loading Capacity 644 pcs / 40 ft

All Technical Data at STC: AM1.5 E=1000 W/m2 Tc=25 °C

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DAQO 250 Measurements

I-V Curves of PV Module

DAQO 250 IV Curves

Maximum Ratings
Operating Temperature -40 to +85 °C
Storage Temperature -20 to +40 °C
Maximum System Voltage TUV 1000V DC
UL 600V DC

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  • 10 year warranty on materials and workmanship
  • 25 year linear output warranty
  • Products insured by 3rd party insurance company, Chubb
  • Provisions warranty

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