Pack of 10 Solar Panels 640W Longi N-Type BC-Cell 144 cells LR7-72HVH
Modelo: LR7-72HVH- Sku: LONGPAC002
- Vendor: Longi
Specifications
Product Description
The Pack of 10 Longi 640W N-Type BC-Cell 144-cell Solar Panels LR7-72HVH includes ten Hi-MO X10 Explorer modules designed to maximize annual energy yield and system reliability. Its N-type cell with BC-Cell (back contact) technology reduces LID/LeTID degradation, improves current collection, and lowers operating temperature, maintaining superior output in summer and under diffuse light. With a 144-cell format, anodized aluminum frame, and 3.2 mm tempered glass, these modules combine high unit power with outstanding durability, ideal for advanced self-consumption on rooftops or ground installations.
Main Features
- Unit power of 640 Wp with 23.7% efficiency (630–650 Wp series).
- N-Type Hi-MO X10 BC-Cell technology: lower degradation and superior real-world performance.
- STC parameters (640 W): Vmp 44.36 V, Imp 14.43 A, Voc 53.70 V, Isc 15.13 A.
- IP68 junction box with three diodes; 4 mm² cable; 3.2 mm tempered front glass.
- Maximum system voltage 1500 V DC; max. series fuse 25 A.
- Mechanical resistance: 5400 Pa (front side) / 2400 Pa (rear side).
Advantages or Benefits
- More kWh per m² and lower LCOE thanks to high efficiency and reduced temperature loss.
- Long-term stability: first-year degradation <1% and 0.35%/year from years 2–30.
- Efficient installation: fewer modules per kWp reduce structure, cabling, and installation time.
- Reliability in demanding environments due to IP68 sealing and premium materials.
- Pack of 10 units designed for project purchases and medium-scale works with simple logistics.
Purpose or Applications
Suitable for commercial and industrial self-consumption on rooftops or ground, canopies, solar carports, microgrids, and also for off-grid systems with compatible MPPT controllers. Its electrical window facilitates integration with modern single-phase and three-phase inverters.
Technical Specifications
| Peak power per module | 640 Wp (630–650 Wp family) |
| Module efficiency | 23.7 % |
| Type and number of cells | N-Type BC-Cell / 144 (6×24) |
| Vmp / Imp (STC) | 44.36 V / 14.43 A |
| Voc / Isc (STC) | 53.70 V / 15.13 A |
| Dimensions / Weight | 2382 × 1134 × 30 mm / 28.5 kg |
| Glass / Frame | Tempered 3.2 mm / Anodized aluminum |
| Junction box / Cable | IP68, 3 diodes / 4 mm² (standard lengths ±400 mm) |
| Max. system voltage | 1500 V DC (IEC) |
| Max. series fuse | 25 A |
| Operating temperature | −40 °C to +85 °C; nominal cell temperature 45±2 °C |
| Thermal coefficients Pmax / Voc / Isc | −0.26 %/°C / −0.20 %/°C / +0.050 %/°C |
| Mechanical loads | 5400 Pa (front) / 2400 Pa (rear) |
| Units per pack | 10 × LR7-72HVH-640M |
| Warranties | 25 years product / 30 years production |
Compatibilities
Compatible with string and hybrid inverters that support strings up to 1500 V DC and input currents per MPPT equal to or greater than the generator's Isc (apply 1.25 factor for protections). Suitable for microinverters if the power, Voc, and Isc per input are within their limits. It is recommended to verify that the string's Voc_total at the local minimum temperature does not exceed the equipment limit and to size DC/AC cabling and protections according to regulations.
The Pack of 10 Longi 640W N-Type BC-Cell 144-cell Solar Panels LR7-72HVH combines power, efficiency, and reliability for projects where every kWh and the overall aesthetics matter.
Descargar ficha técnica
View full details
Have a question?
Pack of 10 Solar Panels 640W Longi N-Type BC-Cell 144 cells LR7-72HVH
