570–590W TP7F78M
Monocrystalline modules: 156 cells
Output Power: 570–590 W
Maximum efficiency: 21.1%
Power tolerance: 0 ~ +3%
Product Overview
10BB Half-Cell Technology:
Featuring an innovative circuit design and gallium-doped silicon wafers, the module operates with lower internal current, reducing resistive losses. First-year power degradation is less than 2%, with annual linear degradation of no more than 0.55%.
Reduced Hot-Spot Risk:
A proprietary circuit design significantly reduces hot-spot temperatures, minimizes power losses, and enhances module energy yield.
Lower Levelized Cost of Electricity (LCOE):
A 2% increase in energy yield contributes to a lower levelized cost of electricity.
Excellent PID Resistance:
Certified by TÜV SÜD, the module has passed an extended PID (Potential-Induced Degradation) test at 85°C and 85% relative humidity for 192 hours, twice the standard test duration.
IP68-Rated Junction Box:
Provides excellent protection against water and dust ingress, ensuring reliable performance in harsh environmental conditions.
Talesun Solar Technologies
Founded in 2009, Talesun Solar is a leading global provider of photovoltaic solutions and a key subsidiary of Xiamen C&D Group, a Fortune Global 500 company ranked No. 112.
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