Product Specifications

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Product Description

Overview

Quick Details

Place of Origin: Guangdong, China

Brand Name: JA/Trina

Model Number: TNP-400

Type: PERC, Half Cell

Panel Dimensions: 2015*996*40mm

Panel Efficiency: 20-20.2%

Certificate: TUV, ISO, EL. CE

Warranty: 10 year quality, 25 years output power warranty

Name: JA solar/ Trina monocrystalline pv solar panel 400w

Power Tollerance: 0 to +5W

Weight(kg): 22.7

cable corss section size: 4mm2

No. of cells: 144

Junction box: IP68, 3 diodes

Connector: QC 4.10-35

Cable length: Portrait: 300mm; Landscape: 1200mm

Supply Ability

Supply Ability: 10000 Piece/Pieces per Month JA/Trina solar panel 400w 405w 410 watt

Packaging & Delivery

JA solar/ Trina monocrystalline pv solar panel 400w

What is a half-cut cell PV module?

In a traditional silicon cell-based PV module, the ribbons interconnecting neighboring cells can cause a significant loss of power during the current transport. Cutting solar cells in half has been proven to be an effective way to lower resistive power loss.

The half-cut cells generate half the current of a standard cell, reducing resistive losses in the interconnection of solar modules. Less resistance between the cells increases the power output of a module. Solar Power World Online has noted half-cut cells can potentially boost power output between 5 to 8 W per module, depending on the design.

With a higher power output on module that costs relatively similar, it speeds up ROI. This makes the cells a great idea for end users who want a quicker turnaround on their investment.

After conducting a series of tests of half-cut and PERC solar cells in a large-area PV module during in a controlled environment, the Institute for Solar Energy Research Hamelin broke the previous record for module efficiency and peak power output, PV-Tech reported. While they're not the only organization performing ground-breaking work on half-cut cells, the record, which was independently confirmed by TUV Rheinland, demonstrates the viability of using these modules to bring PV development to its most advanced and lowest cost yet.

Because of its performance gains, many companies have already switched to half-cut designs, which should further increase market share for these PV products.

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Mechanical Diagrams

Datasheet:

Company Information

TOPSKY ENERGY specializes in solar industry for providing solar cells,solar modules and application products and PV solutions with experience over 10 years.

TOPSKY has set up two sole-funded companies in SHENZHEN ,two operating companies in HONGKONG and one Jointed Venture in JIANGSU province successively since 2005.TOPSKY is able to provide customers with annual capacity of 300MW solar cells,400MW solar modules and 60,000 sets of solar power systems.

Main products are as follows:

• 125mm mono solar cell&156mm poly and mono solar cell.

• 3W-550W mono-crystalline and poly-crystalline silicon solar panel.

• We also offer OEM and ODM service as per customers’ request.

• Exclusive channel to get solar cells and solar panels from top quality brand at more competitive price,they are SUN POWE, JA, SUNTECH,TRINA, HANWHA QCELLS, RISEN, LONGI, BYD, GCL,etc.

TOPSKY always pursues the philosophy of people -oriented and energy-saving as well as cost effectiveness to create long term value for customers.

FAQ

Q: What kind of certification do you have?

A: Power from 3W to 550w with TUV,IEC61215/IEC61730,CEC,CE,UL,ETL,PID,ISO.MCS,etc.

Q: What is the warranty of solar panels?

A: 10 years warranty on material and workmanship, 25 years power warranty (90% power output in 10 years,80% in 25 years)

Q: Can you quote me the best price?

A: We need more information about your demands, such as the power/material/Qty/etc, then We can suggest the suitable type and quote the best price for you.

Q: Can I just order some samples of small quantity?

A: Sample order in small quantity is acceptable.

Our Services

>>>>>Pre sale:

>>>>>After sale:

We provide 10 years Warranty for the product, 10 years warranty for 90% power production ,25 years warranty for 80% power production.

We Topsky Energy are Manufacturers(TP Energy) and reseller of tier 1 brand JA, Jinko, Risen, JA, Longi, Talesun, GCL and etc brands solar panels with competitive price and good quality.  We welcome your any inquiry.

Contact info

topskyenergy004

Email: sales04(@)topskyenergy.com