Specifications
Brand Name :
SUNPOK
Model Number :
NES144-6-450M
Certification :
CE TUV Rohs
Place of Origin :
China
MOQ :
10 Pcs
Price :
USD 128.5 / Pcs
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
60000 Pcs Per Month
Delivery Time :
5-10 Days
Packaging Details :
Carton / Wooden Box
Type :
PERC, Half Cell, All Black
Solar Cell :
144 Cell
Junction Box :
IP67 Rated
Color :
Black
Frame :
Aluminum Alloy
Warranty :
25 Years Warranty
Cells :
158.75/166/182/210mm
OEM Order :
Acceptable
Description

450W MBB Half Cell Mono PV Panels For Solar System Energy Storage

Differences Between Mono PV Panels and Poly PV Panels:

1. Different conversion efficiency

At present, the photoelectric conversion efficiency of monocrystalline silicon solar cells is about 17%, and the highest is 24%, which is the highest photoelectric conversion efficiency of all kinds of solar cells. The production process of polycrystalline silicon solar cells is similar to that of monocrystalline silicon solar cells, but the photoelectric conversion efficiency of polycrystalline silicon solar cells needs to be reduced a lot, and photoelectric conversion efficiency is about 15%.

2. Different manufacturing costs

The production cost of monocrystalline silicon is so high that it can not be widely used. In terms of production cost, it is cheaper than monocrystalline silicon solar cells. The materials are easy to manufacture, saving power consumption, and the total production cost is low, so it has been developed in large numbers.

3. Different service life

The service life of polycrystalline silicon solar cells is also shorter than that of monocrystalline silicon solar cells. Monocrystalline silicon is generally packaged with tempered glass and waterproof resin, so it is sturdy and durable, with a service life of 15 years in general and 25 years at most. In terms of performance price ratio, monocrystalline silicon solar cells are slightly better.

Main Parameters of Sunpok Mono PV Panels

Electrical Characteristics
Model NES144-6-440M NES144-6-445M NES144-6-450M
Maximum Power(Pmax) 440W 445W 450W
Optimum Operating Voltage(Vmp) 40.50V 40.80V 41.00V
Optimum Operating Current(Imp) 10.86A 10.92A 10.98A
Open Circuit Voltage(Voc) 49.00V 49.20V 49.50V
Short Circuit Current(Isc) 11.30A 11.36A 11.42A
Module Efficiency 20.24% 20.47% 20.70%
Operating Module Temperature -40 ℃ to +85 ℃
Maximum System Voltage 1500V DC (IEC)
Power Tolerance 0~+5W
STC irradiance 1000 W/m2, module temperature 25oC, AM=1.5; Best in Class AAA solar simulator (IEC 60904-9) used
Mechanical Characteristics
Solar Cell 166mm 9BB Monocrystalline silicon cells
No. of Cells 144(6x12x2)
Dimensions 2094x1038x35mm;2108x1048x35mm
Weight 24.5kg
Front Glass 3.2mm(0.13 inches) tempered glass
Frame Anodized aluminum alloy
Junction Box Ip67 rated
Output Cables 4.0 mm 2 (0.006 inches 2 ), 300mm/Customized
Connectors MC4 connectors
Temperature Characteristics
NOCT 45±2 ℃
Temperature Coefficient of Pmax -0.380%/ ℃
Temperature Coefficient of Voc -0.300%/ ℃
Temperature Coefficient of Isc 0.060%/ ℃
Packing Configuration(35mm)
Per Pallet 30Pieces
Per Container (20' GP) 282Pieces
Per Container (40' HQ) 704Pieces

Sunpok Mono PV Panels Production Plant and Packaging

FAQ

Question 1: What is the lead time?
Answer 1: We can deliver within 3-15 days.

Question 2: What is the warranty period, and how many years?
Answer 2: The warranty period for mono PV panels is 10-25 years.

Question 3: How is your technical support?
Answer 3: We provide lifetime online support through Whatsapp/ Skype/ Wechat/ Email. Any problem after delivery, we will offer you a video call anytime, our engineer will also go to overseas help our customers if necessary.

Question 4: How to become your agent?
Answer 4: Contact us through the website, email, or phone, and we can talk about details to confirm.

Question 5: Is the sample available and free?
Answer 5: Sample will be charged a cost, but the cost will be refunded after the bulk order.

Question 6: Do you support OEM/ODM?
Answer 6: Of course, we can do customized services for our partners.

If you have other questions, please add the contact information of our sales manager to understand, thank you!

Send your message to this supplier
Send Now

450W MBB Half Cell Solar Panel Mono PV Panels For Solar System Energy Storage

Ask Latest Price
Watch Video
Brand Name :
SUNPOK
Model Number :
NES144-6-450M
Certification :
CE TUV Rohs
Place of Origin :
China
MOQ :
10 Pcs
Price :
USD 128.5 / Pcs
Contact Supplier
video
450W MBB Half Cell Solar Panel Mono PV Panels For Solar System Energy Storage
450W MBB Half Cell Solar Panel Mono PV Panels For Solar System Energy Storage

Guangzhou Sunpok Energy Co., Ltd.

Verified Supplier
3 Years
guangzhou
Since 2016
Business Type :
Manufacturer, Trading Company
Total Annual :
20000000-23000000
Employee Number :
50~100
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement