Hyundai Energy Solutions 640W Solar Panel 156 Cell Bifacial HiS-T640NJ

Hyundai HiS-T640NJ is a PV module fit for both residential and commercial applications. Hyundai engineers designed the NJ series to be durable and efficient, while minimizing the amount of space required for their operation. Each of the panel’s 156 cells is only half the size of a traditional solar cell. This grants HiS-T640NJ lower resistive losses and better shade tolerance.

At 22.9% efficiency, HiS-T640NJ offers surprising performance for its weight and size. 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. Hyundai provides an industry-leading 30-year performance warranty and a 12-year product warranty.

• 156 half-cut N-Type TOPCon cells
• 640 W nameplate capacity
• 22.9% efficiency
• 1500 V DC maximum system voltage
• Stäubli MC4 genuine connectors
• 12-year product warranty and 30-year performance warranty

More energy and efficiency

The N-Type TOPCon cell technology further improves an already excellent efficiency of 22.9 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. HiS-T640NJ produces 640 W of power under typical test settings.

Keeping cool in high temperatures

HiS-T640NJ manages to stay efficient even at high temperatures. For every 1.8°F above 77°F, it loses just -0.29% in efficiency, allowing you to make the most of the sunniest hours.

High-quality standards

Hyundai's stringent production requirements include various tests to guarantee high quality. The facilities are highly automated, allowing the manufacturer to maintain high standards while keeping warranty claims to a minimum.

Reliability and degradation resistance

Hyundai guarantees slow deterioration over the next 30 years. The performance will decline by no more than 1% during the first year and then by no more than 0.4% every year after that. After 30 years, your modules will retain at least 87.40% of their original performance. This 640 W Hyundai solar panel also comes with a substantial 12-year product warranty.

A panel that can handle hail, wind, and snow

The 1.2" 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

97" x 44.6" x 1.2"

Weight

76.5 lb