LONGi Hi-MO 7

The LONGi Hi-MO 7 is a cutting-edge bifacial solar module engineered for high efficiency, long-term performance, and outstanding energy yield. Built with advanced HPDC (High Performance Hybrid Passivated Dual-Junction) cell technology, it delivers superior reliability and long-term power output, making it ideal for utility-scale, commercial, and large C&I installations.

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Discover everything you need to know about LONGi solar photovoltaic panels with LONGi MCC. This app provides easy access to detailed product information, specifications, and performance data for LONGi’s cutting-edge solar solutions. Plus, find nearby offline stores with location details to connect with LONGi experts in person. Your go-to tool for exploring sustainable energy options, all in one place.

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Mechanical Parameters

ItemSpecification
Layout144 (6×24)
Junction BoxSplit junction box, IP68, 3 diodes
Weight31.8 kg
Size2278 × 1134 × 30 mm
Packaging36 pcs/pallet • 144 pcs/20GP • 720 pcs/40HC

Electrical Performance Parameters (STC Test)

Module ModelLR7-72HGD-605MLR7-72HGD-610MLR7-72HGD-615MLR5-72HGD-620M
Pmax (W)605610615620
Voc (V)52.4452.5552.6652.77
Isc (A)14.6114.6914.7714.85
Vmp (V)44.0044.1144.2244.33
Imp (A)13.7513.8313.9113.99

STC: Standard Test Conditions


Electrical Performance Parameters (NOCT Test)

Module ModelLR5-72HGD-605MLR5-72HGD-610MLR5-72HGD-615MLR5-72HGD-620M
Pmax (W)460.6464.4468.2472.0
Voc (V)49.8449.9450.0450.15
Isc (A)11.7411.8011.8611.92
Vmp (V)41.8241.9242.0342.13
Imp (A)11.0211.0811.1411.21

NOCT: Normal Operating Cell Temperature


Mechanical Load Capacity

ParameterValue
Max front static load (snow/wind)5400 Pa
Max back static load (wind)2400 Pa
Hail Test25 mm diameter @ 23 m/s

Temperature Coefficients (STC)

ParameterCoefficient
Isc+0.045%/°C
Voc-0.230%/°C
Pmax-0.280%/°C

Frequently Asked Questions

The Hi-MO 7 delivers up to 23.0% module efficiency.

The panel range is available from 585W to 620W.

The Hi-MO 7 uses advanced HPDC half-cell technology for improved efficiency and power output.

The panel offers:

  • Less than 1% first-year degradation
  • Only 0.4% annual degradation from years 2–30.

The panel supports operating temperatures from -40°C to +85°C and has a maximum system voltage of DC1500V.