Reliable Solar Panels Factory from China Premium Quality and High Efficiency 40-720W
This TTY-550W solar panel one of the most recent made by Tatalysolar. These panels employ cutting-edge technologies to achieve superior efficiency and reliability. The Passivated Emitter Rear Contact (PERC) technology ensures excellent power output. This solar cell type employs an additional reflective layer to absorb more sunlight.
Half-cut cell technology adds a few more percent to the overall performance, making this model a great example of efficiency. Tatalysolar made solar cells in 550W 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 – 21.3%. 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. Tataly offers a 25-year product warranty and guarantees 84.95% of original performance after 30 years of operation.
550 W power output
144 half-cut PERC cells
21.3% efficiency
1500 V DC maximum system voltage
MC4-EVO2/MC4-compatible connectors
25-year product warranty and 30-year warranty on power output
More energy and efficiency
The PERC technology further improves an already excellent efficiency of 21.3 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. TTY-550W produces 550 W of power under typical test settings.
Heat-resistant performance
The heat is less of a threat with this module: with one of the lowest temperature coefficients in the industry, TTY-550W loses just -0.326% of efficiency for every 1.8°F above 77°F.
Quality and reliability
TTY-550W undergoes various quality checks during the production process and is subjected to serious quality and reliability testing. Manufacturing facilities are highly automated, removing the possibility of human errors. GreenWatts is committed to quality, safety, and dependability to ensure you get the finest.
Reliability and degradation resistance
Tatalysolar guarantees slow deterioration over the next 30 years. The performance will decline by no more than 2% during the first year and then by no more than 0.45% every year after that. After the 30 years are over, your modules will retain at least 84.95% of their original performance. This 550 W Tataly solar panel also comes with a substantial 25-year product warranty.
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 extreme weather. The front side of the modules can resist a 5400 Pa load, and the back side 2400 Pa.
