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LONGi LR7-72HYD-640M 640 W

Photos - Solar Panel LONGi LR7-72HYD-640M 640 W
Outdated Product
Features: stationary; Type: monocrystalline; STC Power (Pmax) (W): 640; Nominal voltage (Vmp): 44.67; Nominal power (Imp) (A): 14.33; Open-circuit voltage (Voc) (V): 54.02; Short circuit current (Isc) (A): 14.98; Efficiency (%): 23.7; USB-A: USB-C: MC4 connector; Dimensions (mm): 2382x1134x30
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LONGi LR7-72HYD-640M 640 W
Main
Featuresstationary
Typemonocrystalline
Specs (STC)
STC Power (Pmax)640 W
Nominal voltage (Vmp)44.67 В
Nominal power (Imp)14.33 А
Open-circuit voltage (Voc)54.02 В
Short circuit current (Isc)14.98 А
Efficiency23.7 %
Specs (NOCT)
NOCT Power (Pmax)487 W
Rated voltage (Vmp)42.45 В
Rated current (Imp)11.49 А
Open circuit voltage (Voc)51.34 В
Short circuit current (Isc)12.03 А
Features
MC4 connector
WaterproofIP68
Operating temperature-40 ℃ ~ +85 °C
General
Number of cells144 (6x24)
Dimensions2382x1134x30 mm
Weight33.5 kg
Added to E-CatalogAugust 2025
Solar panels with two-sided energy generation (Bificial). Bifacial coefficient: 70±5%.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog LONGi 2026 - new arrivals, bestsellers, and the most relevant models LONGi.
How to choose a solar panelWe choose reliable solar panels with high efficiency over many years and a minimum payback period
worth noting
7 December 2025 
These panels were installed in the summer, and so far the impressions are only positive. No wonder they are in tier 1. Currently, you can get them for 4100 EUR on ahio.ma.energy.
quality, price, performance
overall :)
Best Vaperuse LONGi LR7-72HYD-650M few months
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