GSTAR Solar 590W Solar Panel 144 Cell Bifacial Dual Glass GSD7S72T-590WT Wholesale 31 panels per pallet

GSD7S72T-590WT is part of the GSD7S72T Series — one of the most recent made by GSTAR. These panels employ cutting-edge technologies to achieve superior efficiency and reliability. The TOPCON N-type cell technology ensures excellent power output. This panel features a dual-glass design, which enhances durability, weather resistance, and longevity.

Half-cut cell technology adds a few more percent to the overall performance, making this model a great example of efficiency. GSTAR made solar cells in GSD7S72T-590WT two times smaller than the standard size, thus reducing power loss and improving low-light behavior. Not surprisingly, the efficiency of this module is quite high – 22.84%. And while conventional panels use only one side to absorb photons, bifacial modules employ both sides at the same time. Thanks to the technology, this model can be up to 30% more efficient. GSTAR provides 12 years of product warranty and guarantees that after 30 years, performance will be at 87.4% or more.

• 144 half-cut TOPCON N-type cells
• 590 W nameplate capacity
• 22.84% efficiency
• 1500 V DC maximum system voltage
• MC4 connectors
• 12 years of product and 30 years of linear power warranty

More energy and efficiency

The TOPCON N-type cell technology further improves an already excellent efficiency of 22.84 percent. A reliable PID resistance and a unique glass lamination were added by the maker, which ultimately produced a model that was effective and extremely durable. GSD7S72T-590WT produces 590 W of power under typical test settings.

Keeping the cool in high temperatures

GSD7S72T-590WT manages to stay efficient even at high temperatures. For every 1.8°F above 77°F, it loses just -0.3% in efficiency, allowing you to make the most of the sunniest hours.

High quality standards

GSTAR strict manufacturing standards include multiple tests to provide extreme quality assurance. The facilities are highly automated, allowing the company to maintain high standards and keep the level of warranty claims very low. The dual-glass structure further adds to the panel’s robustness, providing better mechanical protection and superior resistance to moisture and degradation over time.

Low degradation for increased longevity

In the first year of service, these panels will lose no more than 1% of their power output. The average yearly power drop from the second to the 30th year will be no more than 0.4%. After 30 years, the modules will retain more than 87.4% of their initial output.

A panel that can handle hail, wind and snow

The 1.38" frame made from anodized aluminum alloy and a layer of protective tempered glass make this module resistant to the foulest of weather. The front side of the modules can resist a 5400 Pa load, and the back side 2400 Pa.

Size

89.69" x 44.65" x 1.38"

Weight

70.55 lb