Yongkangtendency Solar Energy Co., Ltd.

China Manufacturer with main products: Mono 3W-330W Solar Panels, Poly 3W-330W Solar Panels

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Poly 250W Solar Panels Solar Power System Home Solar Panels Bicycle

FOB Reference Price: $ 1.20
Wholesale: 50 Piece(s)
Supply Ability: 1,200 Piece(s) per Day
Shipping: Shipped in 10 days after payment
Payment Terms: L/C, T/T, Western Union, MoneyGram, Other, paypal
Update Time: 5/16/2017
Place of Origin: Zhejiang in China

Quick Details

  • Max. Power: 250W
  • Number of Cells: 60
  • Size: 1640*992*40/45mm
  • Material: Polycrystalline Silicon
  • Brand Name: tdc


Hot sale cheap price 250w,255w 260w mono solar panel price india with TUV,IEC,CE certificate 


Mode  Type TDC-M245-60 TDC-M250-60 TDC-M255-60 TDC-M260-60 TDC-M265-60
Peak Power (Pmax) 245W 250W 255W 260W 265W
Module Efficiency 15.10% 15.40% 15.70% 16.00% 16.29%
Maximum Power Voltage (Vmp) 30.42V 30.53V 30.62V 30.77V 31.00V
Maximum Power Current (Imp) 8.07A 8.19A 8.33A 8.45A 8.55A
Open Circuit Voltage (Voc) 37.10V 37.18V 37.50V 37.78V 38.26V
Short Circuit Current (Isc) 8.80A 8.87A 9.07A 9.12A 9.28A
Power Tolerance  +/-3%
Maximum System Voltage 1000V(IEC) DC
Operating Temperature  -40°C ~  +   85°C
Series Fuse Rating (A)  15A
Number of Bypass Diode 6
Normal Operating Cell Temperature(NOCT) 47+/-2°C


Cell Type Monocrystalline  156x156mm
No.of Cells 60(6x10)
Dimensions 1640X992X40 mm
Weight 19kg
Front Glass 3.2mm,High Transmission, Low Iron,Tempered Glass
Frame Anodized Aluminium Alloy 
Junction Box IP67/IP65 6diodes
Cable TUV 1x4.0mm2,Length:900mm 
Connectors MC4/MC4 Comparable
Container's model (40" High Cube Container)
Temp Coeff. of Isc (TK Isc)  +0.065%/°C
Temp Coeff. of Voc (TK Voc)  -0.346%/°C
Temp Coeff. of Pmax (TK Pmax)  -0.46%/°C
Note:the specification are obtained under the standard.                                                                                    
Test Conditions(STCS):1000W/M2  soalr irradiance,1.5air mass,and cell temperature of 25°C



as product quality is our service promise,we apply quality inspection in each process 

Operation to ensure high product quality.


Rigorous quality testing is necessary through out the production process.


1.100% test for solar cell by flash testing.


2.100% EL testing before lamination,make sure every cell no dot,no scracth,no cracked


3.100% EL testing after lamnation,make sure no cracked during the lamination. 


4.100% falsh tesing before package & shippment,make sure power tolerance -3~+3% 


Detailed QC in each procedure enable TDC solar panel be used more than 25 years




Packing & Shipping

poly 250W solar panels solar power system home solar panels bicycle



 1.  Q: Are you a factory or trading company?

     A: We are   professional manufacturer.


2. Q: Is solar panel your main product ?

   A:Yes, but we also poly,mono cells and  panels.Others like battery , Inverters  even  systerms.


3. Q: how can I get the samples? 

    A: by air,by  sea or by  express delivery.


4. Q: Can  the price be cheaper?

     A: of course ,our price are commenly made on amount.. Bigger amount will surely enjoy a better price.

Our Services


Customized Sample are acceptable


Accept different payment conditions , T/T ,L/C , Paypal , Western Union , Escrow  to meet your different financial requirements


Welcome and accept 100% customers factory inspection before the poduction


Accept pre-Shipment inspection from customers or third- party inspection copmany , to 100% promise the products are qualified  , safety , right quantity .


10years 100% warranty , 25years warranty for 80% , replace any problem products in the warranty without any charge


We provide 7days 24hours service !

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