China Low Price Silicon Wafer and Monocrystalline Perc Cell 450W Solar Panel

• After-sales Service: Support
• Warranty: 10 Years
• Application: Industrial
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Trina 450W
• Condition: New
• Material: Monocrystalline Silicon
• Panel Efficiency: 21%
• Encapsulant: EVA/Poe
• Junction Box: IP68 Rated
• Frame Color: 35mm(1.38 Inches) Anodized Aluminium Alloy
• Item: 450W Solar Panel
• Certificate: CE/TUV
• Cell Orientation: 144 Cells
• Type: Perc, Half Cell
• Color: White
• Cell Type: Monocrystalline
• Cell Size: 166mmx166mm
• Connector: Mc4 Compatible Connector
• Transport Package: Carton
• Specification: 2094x1038x35mm
• Trademark: Trina
• Origin: China
• HS Code: 8504403090
• Production Capacity: 5000
• Package Size: 209.40cm * 103.80cm * 3.50cm
• Package Gross Weight: 25.500kg

Product Description

Ultra-high Power with 21.2% High Efficiency

Product Description

Based on the 210mm large-size silicon wafer and monocrystalline PERC cell, the Vertex comes with several innovative design features allowing high power output of more than 670W. Excellent temperature coefficient and low irradiation performance brings the greater power. Furthermore, benefit from square mono cells and high-density encapsulation technology, the efficiency of Vertex can reach up to 21.2%.

Multi-busbar Technology

In comparison with the conventional 5 busbar design, the innovative multi-busbar design on the cell can shorten the current collection transverse path by 50% and thereby reduce remarkably the cell internal resistance, which contributes a 1% - 1.5% increase in the power output compared with 5 busbar design.
The MBB design can also mitigate the performance loss caused by blocked electrical pathways in case of cell microcracks and finger electrode erosion due to external factors.

PERC Technology
PERC CellThe PERC cell has a passivated rear side and a laser grooving process, which significantly improves the cell efficiency.
Bifacial PERC
For a bifacial PERC cell, the Al back surface field is replaced by Al grid, hence render the majority of rear side transparent which enable the cell to absorb light and generate electricity from both sides.

Half-cut Technology

Half-cut cell technology is to cut the cell into two seperate parts by mature infrared laser, hence halve the working current. The thermal loss on the ribbon will be remarkably reduced and the module's power increases by 2%. The reliability of module is also enhanced. The combination of half-cut cell technology and bifacial module can amplify the gain over the effect of current-reduction.

ELECTRICAL DATA (STC)
Peak Power Watts-Pm ax (Wp)*	435	440	445	450	455
Power Tolerance-PMAx (W)	0~+5
Maximum Power Voltage-VMPP (V)	40.5	40.7	40.8	41.0	412
Maximum PowerCurrent-lMPP (A)	10.74	10.82	10.90	10.98	11.06
Open Circuit Voltage-Voc (V)	49.0	49.2	49.4	49.6	49.8
Short Circuit Current-lsc (A)	1131	1139	11.46	11.53	11.61
Module Efficiency qm(%)	19.9	20.1	20.4	20.6	20.8
STC: Irradiance 1000W/m2, Cell Temperature 25°C, Air Mass AM1.5
ELECTRICAL DATA (NMOT)
Maximum Power-Pm ax (Wp)	329	333	336	340	344
Maximum PowerVoltage-VMPp(V)	38.2	38.4	38.5	38.7	38.9
Maximum PowerCurrent-lMPP (A)	8.61	8.68	8.73	8.80	8.86
Open Circuit Voltage-Voc (V)	46.3	46.4	46.6	46.8	47.0
Short Circuit Current-lsc (A)	9.11	9.17	923	928	935
NMOT: Irradiance at 800W/m2, AmbientTemperature 2O°C, Wind Speed Im/s.

Application Project

Packaging

1. Packaging Details: Carton Packing; One Machine Per Carton
2. Delivery Details: UPS, DHL, FedEx, EMS, TNT
3. Port: Shenzhen / Hong Kong
4. Lead Time: in 2 days after payment
5. If your shipment is not received within 30 days after payment, please contact us. We will track the shipment and get back to you as soon as possible.

Delivery

1.Express: UPS, DHL, FEDEX, TNT or Special Express Line.
2.Air way shipping, sea way shipping and other shipping ways are available.
3.1-10pcs will be delivered within 2-3 working days after the receipt of payment.
4. For order over 200pcs, lead time will be 7-15 working days after the receipt of payment.

Company Profile

ShenZhen Leaderspower Technology Co., Ltd.

Leaderspower--The China's leading provider of Solar panel and Inverter, with dedication to bring green energy to the world. Leaderpower has a team of professional and experienced specialists in the field of photovoltaic.

 

Our products are capable of meeting the most demanding requests, both for redidential and commercial applications. We only supply high quality systems with guarantees you can rely on from leading macufacuturers.

We have access to the whole of the renewable energy market. If you are looking for a solar pannel or inverter and you can contact us for inquire. We will customize an exclusive solar system solution for you according to your needs.

FAQ

 

Q1: How to install and use the solar inverter?

A1: We have the English teaching manual and videos; All the videos about every step of machine Disassembly, assembly, operation will be sent to you.

Q2: What if I don't have import experience ?

A2: We have reliable forwarder agent which can ship items to you by sea/air/Express to your doorstep. Any way, we will help you choose the most suitable shipping service.

Q3:Can you provide the free shipping to sea port ?

A3:Yes, we provide the free shipping to your convenient sea port. If you have agent in China, we can also ship it to them for free.

Q4: How is your technical support?

A4: We provide online service through Email. Any problem after delivery, we will offer you video call anytime, our engineer will also go to oversea help our customers if necessary.

Q5: Can you get the the solar inverter customized for us ?

A5: Of course, brand name, machine color, designed unique patterns available for customization.

Q6:How to become your agent?

A6:Contact us , we will give you the best price and look forward to your greetings.

Q7:What can you provide?

A7:Residential/Home solar system, Rooftop solar power station, Large-scale ground-mounted solar power station,
Agriculture-complementary Solar Power Station, Aquaculture-complementary Solar Power Station.