645-665W TD8G66M
Monocrystalline : 132 Cell Series
Power Outage Range: 645-665W
Maximum Efficiency: 21.4%
Positive Power Tolerance : 0 ~ +3%
Product Overview
12BB Half-Cut Cell Technology:
Featuring an innovative circuit design and gallium-doped silicon wafers, the module offers first-year power degradation of less than 2% and annual linear degradation of no more than 0.45%.
Industry-Leading Energy Yield:
Bifacial PERC cell technology delivers 5%–25% higher energy yield, depending on installation and environmental conditions.
Excellent PID Resistance:
ÜV SÜD-tested for PID (Potential-Induced Degradation) resistance at twice the industry-standard test level.
Wide Range of Applications:
Featuring excellent moisture resistance and high abrasion resistance, the module is suitable for humid, windy, and dusty environments.
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.
© 2026 Suzhou Talesun Solar Technologies Co., Ltd. Website Development:China Enterprise Dynamics Kunshan