450w monocrystalline solar panel ready to ship
1.10-year warranty for product materials and processes
2.Power output no less than 91.95% within 12 years
3.Power output no less than 84.8% within 25 years

Key Features
- 1.Lightweight, easy to install, cost-effective, and high-efficiency.
- 2.The modules can bear snow loads up to 5400Pa and wind loads up to 2400Pa.
- 3.Guaranteed output power: 0~+5W.
- 4.High performance under weak light conditions (cloudy weather, early morning, and evening).
- 5.Independent certification by international certification authorities, including IEC61215, IEC61730, UL1703, and CE.
Max power Pmax[W] |
435 |
440 |
445 |
450 |
455 |
Max power voltage Vmp[V] |
33.63 |
33.72 |
33.82 |
33.91 |
34.06 |
Max power current Imp[A] |
12.93 |
13.05 |
13.16 |
13.27 |
13.36 |
Open circuit voltage Voc[V] |
40.94 |
41.02 |
41.10 |
41.18 |
41.33 |
Short circuit current Isc[A] |
13.68 |
13.73 |
13.79 |
13.85 |
13.93 |
Module efficiency [%] |
20.2 |
20.4 |
20.6 |
20.8 |
21.0 |
Power output tolerance [%] |
0~+5 |
Number of cells |
120 cells(6*20) |
Dimension(mm) |
1908*1134*30mm (75.11x44.64x1.38inches) |
Weight(kg) |
24kg |
Glass |
High transparency solar glass 3.2mm(0.13 inches) |
Backsheet |
White |
Frame |
Silver, anodized aluminium alloy |
J-Box |
IP68 Rated |
Cable |
4.0mm2(0.006 inches?),300mm (11.8 inches) |
Number of diodes |
3 |
Wind/ Snow Load |
2400Pa/ 5400Pa* |
Connector |
MC Compatible |
Module per box |
31 Pieces |
Module per 40' container |
744 Pieces |
* For more details please check the installation manual




- 1.Residential Applications: Addressing the issue of electrical power supply, mitigating your reliance on conventional power sources.
- 2.Commercial Applications: Ideal for enterprises aiming to minimize energy costs.
In-stock items are shipped directly
The MOQ (Minimum Order Quantity) is 20 pieces
Wooden packaging is provided
Shipment is arranged within three days

http://www.siysolarpower.com/