450W Solar Panel – Half Cell PV Module Manufacturer

450W Solar Panel – Half Cell PV Module Manufacturer

The MONO half-cut single / double glass module is a high power device that not only absorbs energy from the front, but also reflects what’s behind it. This allows for increased generation rates and reduced shading on your panels thanks to these features!

Model NO.: MSD450P-120M

Solar Cell Type: Mono-Facial 182mm

Number Of Solar Cells : 120-Cell

Power Range : 440W-455W

Solar Panel Size : 1909×1134×35mm

Certificate Standard : TUV, CE

Production Time : 10 Days

Payment Terms: T/T, L/C, Western Union

450W Solar Module Featurers

High efficiency 182 cells

Better current collection capability, larger power generation area, aesthetic appearance, more suitable for rooftop installation

High output power

Adopted PERC cell structure technology to capture more sunlight, PERC cells have a conversion efficiency of 6% to 12% more than traditional solar cells, achieve 22.8% conversion efficiency

Low light performance

450W solar panel with half cell module, bypass diode limits the power loss in the shaded part instead of the whole module, which can reduce the risk of hot spot and improve the module life

Adaptability to harsh environments

High performance materials are suitable for coastal, farm, desert and other harsh environmental conditions, glass surface is anti-reflective and easy to clean, minimizing power generation losses caused by dirt and dust

First-class Quality Assurance

10-year warranty for material and technology. 25-year linear power output warranty

450W Solar Panel Sepcifications

Electrical Parameters at STC

Module Type	MSD440P-120M	MSD445P-120M	MSD450P-120M	MSD455P-120M
Maximum Power Pmax/W	440	445	450	455
Module Efficiency（%）	20.3%	20.6%	20.8%	21.0%
Open Circuit Voltage（Voc/V）	40.95	41.10	41.25	41.40
Short Circuit Current（Isc/A）	13.74	13.82	13.89	13.97
Voltage at Max. Power（Pmp/V）	34.28	34.48	34.67	34.87
Current at Max. Mower（Imp/A）	12.84	12.91	12.98	13.05
Power Tolerance	0 to +5W
Temperature Coefficient of Isc	+0.046%/℃
Temperature Coefficient of Voc	-0.276%/℃
Temperature Coefficient of Pmax	-0.350%/℃
STC：Irradiance 1000W/㎡ Cell Temperature 25℃ AM1.5

Electrical Parameters at NOCT

Module Type	MSD440P-120M	MSD445P-120M	MSD450P-120M	MSD455P-120M
Maximum Power Pmax/W	333	336	340	343
Open Circuit Voltage（Voc/V）	38.40	38.53	38.65	38.77
Short Circuit Current（Isc/A）	10.99	11.03	11.08	11.12
Voltage at Max. Power（Pmp/V）	32.19	32.35	32.51	32.67
Current at Max. Mower（Imp/A）	10.35	10.40	10.46	10.51
NOCT：Irradiance 800W/㎡ Ambient Temperature 20℃ Wind at 1m/S AM1.5

Packing and Shipping

ABOUT SUNVIS

Professional PV System and Solar Lighting Manufacturer in China

SHANGHAI SUNVIS NEW ENERGY CO., LTD, as a Solar Panel Manufacturer in China, specializes in providing high quality solar panels for home, commercial, government and industrial applications. It is a high-tech private enterprise integrating R&D, production, design, installation and after-sales service.

We can provide professional solar power system, solar lighting system, solar battery storage system and solar hybrid inverter and so on many kinds of energy-saving and environmental protection products and projects, is the advocate and promoter of new energy.

FAQ

We’ve compiled the most frequently asked ones for this list, but you may still have some questions after reading this list, so in case your question isn't answered here. Our customer service is always available to help if needed!

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What is STC and Noct in solar panel?

STC stands for "standard test conditions," while NOCT stands for "normal operating cell temperature." STC is a measure of a solar panel's performance under perfect lab conditions, while NOCT is a measure of the solar panel's performance in the real world, under real-world operating conditions.

In real working conditions, the overall module temperature is usually much higher and could reach 40-50 ⁰C , which drops the performance of pv modules by about 0.5% for each 1°C rise in temperature.

NOCT: Cell surface light intensity intensity = 800W/m2 , air temperature = 20°C, wind speed = 1m/s, bracket structure = rear back open.

STC: Standard test conditions 25 degrees, atmospheric mass AM1.5 , solar radiation: 1000W/m2.

What is PERC Solar Panel?

PERC cells are a modification of traditional solar cells.

PERC cells have a conversion efficiency of 6% to 12% more than traditional solar cells, and the appearance have an extra layer on the back of the cell compared to traditional cells.

Therefore it can capture more sunlight and convert it into electricity through that extra layer, thus making PERC cells more efficient than conventional cells.

What is the advantages of Half-Cell Solar Modules?

- Lower packaging losses

- Shadow tolerance reduces hot spot risk

- Low current to reduce hot spot temperature

- Shadow tolerance reduces power loss

450W Solar Panel – Half Cell PV Module Manufacturer

450W Solar Panel – Half Cell PV Module Manufacturer