Products Description
590W High Power Output: More Energy in Less Space
Industry-Leading Wattage: Generates 590W of peak power, outperforming standard 400–500W panels by 18–47% in energy yield per square meter. This reduces the number of panels needed for target capacities: a 10kW system requires just 17 panels (vs. 25+ with 400W panels), cutting installation time, hardware costs, and space usage.
Consistent Performance Across Light Conditions: Excels in high-irradiance regions (sunny climates) but maintains efficiency in low light (dawn, dusk, cloudy days) due to advanced light-capturing technology. Even in diffused sunlight, its high wattage ensures reliable energy production, making it versatile for diverse geographies.
Advanced Cell Technology for Superior Efficiency
High Conversion Efficiency: Boasts a conversion efficiency of up to 23.8%, achieved through PERC (Passivated Emitter and Rear Cell) technology and half-cut monocrystalline cells. This design minimizes energy loss by reducing electrical resistance and enhancing light absorption, ensuring more sunlight is converted into usable electricity.
Half-Cut & Multi-Busbar Design: Cells are split into smaller segments to reduce current loss and improve performance in partial shading (e.g., from trees, chimneys, or clouds). Unlike full-cell panels, which suffer steep output drops under shading, 590W panels retain 85%+ of their power, a critical advantage for urban or tree-lined properties.
Temperature Resilience: Features a low temperature coefficient (-0.32%/°C), meaning it loses minimal output in hot weather-vital for sunny regions where panel temperatures can exceed 60°C.
Durable Construction for Long-Term Reliability
Extreme Weather Resistance: Built with a reinforced anodized aluminum frame and tempered anti-reflective glass, capable of withstanding 25mm hail, 140mph+ winds, and heavy snow loads (5400Pa). Its IP68-rated junction box prevents water and dust ingress, ensuring longevity in coastal, desert, or cold climates.
Corrosion Protection: Frame and connectors are treated with anti-corrosion coatings, making it suitable for saltwater environments (e.g., coastal homes or marine applications) and industrial areas with high humidity.
Products parameters
|
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
|
| 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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