LONGi LR7-72HVDF 640–665M – Reliability & Dust Resistance

Equipped with next-generation HPBC (High Performance Back Contact) 2.0 cells, this module is designed to maintain high efficiency and consistent performance throughout its lifecycle. Its unique anti-dust frame design minimizes dust accumulation, ensuring higher long-term power generation even in challenging environments.

Even in complete darkness, the module can generate energy and deliver reliable performance under all climate conditions – whether hot, humid, or dusty.

Key Product Highlights

Module Efficiency:

* LR7-72HVDF-640M → up to 23.7%

* LR7-72HVDF-645M → up to 23.9%

* LR7-72HVDF-650M → up to 24.1%

* LR7-72HVDF-655M → up to 24.2%

* LR7-72HVDF-660M → up to 24.4%

* LR7-72HVDF-665M → up to 24.6%

(Efficiency values are based on STC laboratory test conditions. Actual field results may vary depending on environment and installation.)

Warranty & Reliability:

* Product warranty: 15 years

* Linear power output warranty: 30 years

* Max. 1% power degradation in the first year

* From year 2–30: 0.35% annual degradation, ensuring ≥88.85% power output after 30 years

Technology Advantages:

* HPBC 2.0 (High Performance Back Contact): moves contacts to the back of the cell to reduce shading loss, improving overall yield.

* Lower operating temperature for enhanced long-term stability.

* Certified by IEC & ISO standards (IEC 61215, IEC 61730, ISO9001, ISO14001, ISO45001).

Additional Value:

Compared to standard P-type modules, LR7-72HVDF provides up to 6.5% higher energy yield in real-world conditions.

Pricing (DDP – duties & transport included):

* Long cable: 9.71 Euro-Cent/W

* Short cable: 9.48 Euro-Cent/W

Conditions:

* Payment terms: 50% down payment upon contract signing, 50% before delivery

* Minimum monthly purchase: 30 MW

For inquiries & direct orders:

Tel/WhatsApp: +49 1551 0770393
Email: [email protected]