Products Description
590W High Power Output Boasts a nominal power of 590W with a conversion efficiency of up to 24.2% (using advanced monocrystalline cells), outperforming standard 400-500W panels. This high wattage minimizes the number of panels required for large systems (e.g., a 1MW system needs ~1,695 panels vs. ~2,500 with 400W panels), cutting installation labor, wiring costs, and roof/ground space usage-critical for space-constrained commercial sites.
Advanced Cell Technology Utilizes half-cut monocrystalline silicon cells with TOPCon (Tunnel Oxide Passivated Contact) technology. Half-cut cells reduce power loss from shading or microcracks, while TOPCon enhances electron collection, improving efficiency in low light (dawn/dusk, overcast weather) and high temperatures. This combination boosts daily energy yield by 12-18% compared to conventional PERC panels.
Durable & Weather-Resistant Construction Built with a 3.2mm anti-reflective, anti-glare tempered glass front, UV-stabilized EVA encapsulation, and a heavy-duty anodized aluminum frame. Withstands extreme environmental conditions: wind loads up to 2400Pa, snow loads up to 5400Pa, and operating temperatures from -40°C to 85°C. Suitable for harsh climates (deserts, coastal areas, high-altitude regions) with minimal performance degradation over time.
Electrical Performance
Open Circuit Voltage (Voc): ~50.2V
Short Circuit Current (Isc): ~14.5A
Maximum Power Voltage (Vmpp): ~42.1V
Maximum Power Current (Impp): ~14.0A
Temperature Coefficient: -0.29%/°C (power), ensuring minimal efficiency loss in high heat (e.g., desert installations) compared to standard panels (-0.34%/°C).
Products parameters
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Module |
72HL4-BDV 570-590 Watt
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Maximum Power Pmax(W) |
570 | 575 | 580 | 585 | 590 | ||||
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Maximum Power Voltage(Vmp/V) |
43.58 | 43.73 | 43.88 | 44.02 | 44.17 | ||||
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Maximum Power Current(Imp/A) |
13.08 | 13.15 | 13.22 | 13.29 | 13.36 | ||||
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Open Circuit Voltage(Voc/V) |
52.1 | 52.3 | 52.5 | 52.7 | 52.9 | ||||
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Short Circuit Current(Isc/A) |
13.83 | 13.89 | 13.95 | 14.01 | 14.07 | ||||
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Module Efficiency(%) |
22.07 | 22.26 | 22.45 | 22.65 | 22.84 | ||||
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Power Tolerance(W) |
0 ~ + 3 %
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Operating Temperature
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-40 °C ~ +85 °C
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Maximum System Voltage
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1500 VDC (IEC)
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Maximum Series Fuse Rating
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30 A
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Products Overview
| Product Specification | |
| Module Size |
2278×1134×30 mm
|
| Weight | 31kg |
| Cell Type |
N- type Mono-crystalline
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| Junction Box | IP68 Rated |
| Cable |
4.0 mm²
(+): 400 mm , (-): 200 mm or Customized Length
|
| Connector | PV Connector |
Advantages
Higher Power Generation：590W solar double glass panels have a relatively high power output, which means they can generate more electricity in a given time compared to panels with lower power ratings, providing more energy for various applications.
Longer Lifespan：These panels generally have a longer service life. Their performance degradation is slower than that of some traditional solar panels, with an average lifespan of up to 30 years, ensuring a more stable and long term power supply.
Lower Attenuation Rate：The attenuation rate of 590W solar double glass panels is relatively low, usually around 0.5%. This means that their power generation efficiency remains relatively stable over a long period, reducing the impact on power generation capacity due to attenuation.
Better Durability：The double glass structure makes the panels more durable. They can better withstand harsh environmental conditions such as strong winds, hail, and snow, reducing the risk of damage and ensuring normal operation in various outdoor environments.
Excellent Water Resistance：The glass used in the panels has almost zero water permeability, eliminating the problem of water vapor entering the panel and causing EVA film hydrolysis, which is especially suitable for use in humid coastal areas or areas with high humidity.
FAQ
What is the optimal installation angle for a 590W solar double glass panel?
The optimal installation angle depends on your geographical location. Generally, it is recommended to set the angle equal to the local latitude for maximum annual energy production. For example, if you are at a latitude of 30 degrees, an installation angle of around 30 degrees will capture the most sunlight throughout the year. However, this can also be adjusted according to specific seasonal requirements. If you want more energy production in winter, you might increase the angle slightly.
Can these panels work in low light conditions?
Yes, 590W solar double glass panels can still generate electricity in low light conditions such as on cloudy days or in the early morning and late afternoon. However, their power output will be significantly reduced. The efficiency of the panels in low light conditions is related to their technology. Advanced photovoltaic cell technologies used in these panels can make them more sensitive to diffused light, but the power output may only be 10% - 50% of their rated output depending on the light intensity.
How do I maintain 590W solar double glass panels?
Regular cleaning is essential. You can use a soft brush and mild detergent with water to clean the panel surface to remove dust, dirt, and bird droppings. It's also important to check the electrical connections periodically to ensure they are tight and free from corrosion. Additionally, inspect the panels for any signs of physical damage such as cracks or chips in the glass. If there is any damage, it should be repaired or replaced promptly to maintain the panel's performance.
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