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.
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
Solar cell / Size of solar cells /solar cells
Low-iron tempered glass / 3.2mm
Ethylene Vinyl Acetate(EVA)
TPT /black -color(White color is optional)
Anodized aluminium alloy / Black
Junction box protection degree
Cable /Cable connector Model
900mm solar cable with MC4 compatible connectors
Standard Testing Conditions
Max. static load, front(e. g.: snow/wind)
Max. static load, back(e. g.: wind)
Max. hailstone impact (diameter/velocity)
Max. series fuse rating (A)
6pcs of 12A by-pass diodes.
Max. system voltage (V)
Operating temperature range
Power temperature coefficient
Current temperature coefficient
Voltage temperature coefficient
Power output warranty: 10 years over 90%,
Product Certifications / Standards
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.
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;
IP67 waterproof protection level.
Long service life
Optional ( based on the price)
High quality MC4 connectors
500N Tensile strength.