Longi Lr7-72hvhf 640-670W Hpbc 2.0 Monocrystalline Solar Panel

Longi Lr7-72hvhf 640-670W Hpbc 2.0 Monocrystalline Solar Panel. HPBC 2.0 High Efficiency: Features HPBC 2.0 back-contact technology with module efficiency up to 24.8%. High Power Output Range: Offers power ratings from 640W to 670W with a positive power tolerance of 0 to +3%. Robust Load Resistance: Withstands front-side static loads up to 5400 Pa and rear-side loads up to 2400 Pa. IP68 Junction Box: Equipped with an IP68 rated junction box for enhanced environmental protection. Dust-Reducing Frame Design: Special frame design reduces dust accumulation to improve long-term energy yield. 144-Cell Arrangement: Adopts 144 cells in a 6x24 arrangement for optimal performance and structure. Genuine LONGi Authorization: Xidou Technology holds valid authorization for LONGi products ensuring authenticity.