Factory Price Mono Solar Cell 420W 430W 440W PV Solar Panel for Solar Power System Energy

• Customization: Available
• After-sales Service: Quality Guarantee
• Warranty: 30 Years
• Model NO.: TW-440HD-1
• Number of Cells: 108 Half Cell PCS
• Application: Industrial
• Condition: New
• Certification: ISO, CE, TUV/Cgc
• Material: Monocrystalline Silicon
• Solar Cell Type: Topcon
• Power: 420-440W
• Weight: 24kg
• Pallet Capacity: 36 PCS
• Frame Color: Silver/Black
• Backboard Color: White/Black/Transparent/Bifacial
• Transport Package: Pallet
• Specification: 1722*1134*30mm
• Trademark: Oem/Odm/Techwise Solar
• Origin: Jiangsu
• Production Capacity: 2200pieces/Day
• Package Size: 175.00cm * 4.00cm * 114.00cm
• Package Gross Weight: 21.800kg

Product Description

Product Parameters

 

STC standard performance >>>
Power Level	420	425	430	435	440
Pmax(W)	420	425	430	435	440
Vmp(V)	31.46	32.41	31.84	32.02	32.20
Imp(A)	13.36	13.13	13.52	13.58	13.66
Voc(V)	38.02	38.11	38.38	38.56	38.74
Isc(A)	14.17	14.10	14.33	14.39	14.47
Module Efficiency(%)	21.51	21.76	22.02	22.28	22.53
Bifacial output-backside power gain >>>
5%Pmax(W)	441	446	452	457	462
5% Module Eiffciency	22.58	22.85	23.12	23.39	23.66
15% Pmax(W)	483	489	495	500	506
15% Module Eiffciency	24.73	25.03	25.32	25.62	25.91
25% Pmax(W)	525	531	538	544	550
25% Module Eiffciency	26.89	27.21	27.53	27.85	28.11
Product Specification >>>
Cell Type	Mono crystalline
Cell Quantity	108 cell
Cell Size(mm)	182*91mm
Module Size(mm)	1722*1134*30mm
Module Weight(kg)	24kg
Glass Thickness(mm)	2.0mm
Frame Materia	Anodized aluminum alloy
Junction Box	IP68
Cable/Connector	4mm2,MC4compatible
Cable Length	+300mm/-300mm;or Customize
Max System Volt(V)	1500VDC
Max Fuse Rate(A)	25A
Power Tolerance	0-+3%
Pieces per Pallet	36
Size of Packaging(mm)	1750*1125*1270mm
Weight of per Pallet(kg)	774kg
Pieces per Container	936pcs
Size of Container	40'HC

     Jiangsu Techwise Solar Technology Co.,Ltd.is a company specialized in providing solutions of solar power generation by efficiently utilizing solar energy. We are a new energy solution provider integrating researching, producing, marketing, constructing, operating and maintaining.

We have multiple new intelligent production lines that can realize fully automatic production like lossless laser cutting, millimeter-level tack soldering, automatic type-setting, intelligent equipment testing, etc.With annual production capacity of 1GW, our current production lines cover production of solar panels including cell sizes of 157, 158, 166, 182 and 210mm. We have realized the production of Perc, TOPCon and Bifacial  panels.

Techwise Solar have achieved certificates like TUV,CE,ISO,CGC, etc. We carefully select raw materials and suppliers, strictly obeying the product quality standard.By virtue of excellent product quality, continuous technology innovation, and professional service, Techwise Solar has been approved by both domestic and overseas customers.

We have been keeping long-term cooperation with Tier 1 brands universally, providing professional ODM/ OEM service, and won a good reputation in the solar industry.

Q:What is the minimum quantity for mass purchase ?
A:1 pallet,36pieces.

Q:What is your payment terms?
A:Our payment term is 30% T/T deposit after signedthe Pl, 70% T/T balance before loading.

Q:How long is your production cycle ?
A:15 days after got your deposit.

Q:How many pieces in a carton ?
A:lt depended on the thickness of frame , if it is 30mm ,31pieces per pallet, if it is 35mm, 36 pieces per pallet.

Q:What certifications do you have?
A:We have TUV,CE,ISO and CGC certification.