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450w 480w 500w 48 volt mono solar panels photovoltaic panels
Aluminium thickness
Anodized aluminium alloy / Black
White TPT backsheet, minimum thickness
TPT /black -color(White color is optional)
EVA film thickness
Ethylene Vinyl Acetate(EVA)
Super white toughened glass thickness
Low-iron tempered glass / 3.2mm
Junction box
≥IP65 BX2020D
PV cables
900mm solar cable with MC4 compatible connectors
Power output
mini power 450W
25years using life, 10years warranty.
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Company Advantages
1. Longsun combines high performance materials with trendy and innovative design.
2. With this product, people will feel rejuvenated and more energetic. They will gain more alleviated stress, which equals a more restful sleep. The high-transmissivity low-iron tempered glass boasts a self-cleaning function
3. The product is not affected by the weather condition. Unlike the traditional drying method including sun-dry and fire-dry which highly rely on good weather, this product can dehydrate food whenever and wherever. The solar cells are highly efficient and reliable for stable electricity output
4. The product features a long service life. The polyester fabric used features high UV resistance and PVC coatings to withstand all the possible weather elements. It has a compact design, free from space constraints

450w 480w 500w 48 volt mono solar panels photovoltaic panels

Mono 450M solar panel, 96pcs of 5BB Busbar solar cells,  Efficiency is 21.5%, with the prefect Low-light perormance, PID resistance, Severe weather resilience, durability against extreme environmental conditions etc.  


Technical data:

Module number


Peak power / Pm(W)


Open circuit voltage / Voc(V)


Max. power voltage / Vmp(V)


Max. power current / Imp(A)


Short circuit current / Isc(A)


Solar cells origin


Grade of solar cells

A grade

Solar cell / Size of solar cells /solar cells

monocrystalline silicon
156.75*156.75*0.19mm/6*12, 96-cell in series

Front cover(material/thickness)

Low-iron tempered glass / 3.2mm


Ethylene Vinyl Acetate(EVA)

Solar backsheet(material/color)

TPT /black -color(White color is optional)


Anodized aluminium alloy / Black

Junction box protection degree

≥IP65 BX2020D

Cable /Cable connector Model

900mm solar cable with MC4 compatible connectors

Standard Testing Conditions

Cell temperature:25ºC, AM:1.5(air mass).

Max. static load, front(e. g.: snow/wind)


Max. static load, back(e. g.: wind)


Max. hailstone impact (diameter/velocity)

25mm; 23m/s

Max. series fuse rating (A)

6pcs of 12A by-pass diodes.

Max. system voltage (V)

1000V DC

Application Class

Class A

Operating temperature range

-40ºC- +85ºC



Power temperature coefficient


Current temperature coefficient


Voltage temperature coefficient



25 years


Power output warranty: 10 years over 90%,
25 years over 80%;

Product Certifications / Standards

CE, IEC61215

Other Certifications

ISO9001:2008, RoHS


Related materials description: 

Grade A MONO solar cells

Normal size: 156.75mm*156.75mm 

High conversion efficiency, low degradation and high reliability.

Excellent technology of texturing treatment to improve light absorbtion, thus increasing the photoelectric conversion efficiency.

Sophiscated diffusion technique to form the core part"PN junction" via phosphrus diffusion technology to form external gettering.

Reliable and stable technology to coat dark blue silicon nitride anti-reflection film, compact, uniform, and good-looking

Application of high quality metal paste on the electrode and backside field to reduce series resistance, to ensure excellent electrical conductivity, to increase filling factor, to make welding available and back field smooth


3.2MM high transmittance low-iron tempered glass

Color : Ultra clear 

Features:Ultra high solar energy transmittance and low light reflectance;


Solar Transmittance: 92%

Solar Reflectance: 7.40%




1. High weather resistance :Through the accelerated ageing test of double-85 for 1000 hours, there will be non-delamination, non-cracking, non-foaming, as well as non-yellowing, no embrittlement after ageing by artificialultra violet radiation exposure (QUVB) test for 3000 hours.

2. High insulation: TUV Rheinland of PD>=1000VDC (based on HFF-300), which can avoid electrical arcing module.

3. High water vapor resistance :By infrared water vapor permeability tester, the water vapor permeability rates≤1.0g/m2.d.

4. High adhesion: After the nano-plasma treatment, the surface energy of high fluoride levels can last 45mN/m or more within six months.

5. Using life: more than 30years.


Anti-aging EVA

Import material, 0.4-0.5mm thickness.

Light transmittance more than 92%

Snail trail prevention treatment.

UV resistance against ageing.

Anodized aluminum alloy frame 

Surface Treatment: Mill, anodized, powder coated, wood grain, timber, PVDF paint, polish, brushed or as clients requirement.

Color: Metal Silver, black or white 

Characteristics: Strong, stylish, durable, corrosion-resistant.

Thickness: Anodized protection thickness: 8 - 25um;


Junction box

IP67 waterproof protection level.

Innovative gull-glue-filled

Heat dissipation

Long service life

Optional ( based on the price)


High quality MC4 connectors

500N Tensile strength.


Company Features
1. With its excellent technical capabilities, LONGSUN SOLARELECTRIC CO.,LTD has performed well in the market.
2. We own a considerable market share in overseas markets. After investing a lot in exploring markets, we have sold products to many countries and regions all over the world.
3. LONGSUN SOLARELECTRIC CO.,LTD is committed to providing more advanced technologies, better and more considerate services. Get quote!
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