ANMASystem BuildingAutomation, Network, Monitoring & Analytics
PREMIUM

Knowledge BasePV Modules

LONGi LR7-72HYD-660M

Official manufacturer GLOBAL verified Sept. 3, 2026

Identity

category pv_modules
generation Hi-MO 9
manufacturer LONGi
market_version IEC/UL DC1500V, 30/30 and 15 frame
model LR7-72HYD-660M
mpn UNKNOWN
product_family LR7-72HYD 625~660M (Hi-MO 9)
product_status active
region GLOBAL
release_year UNKNOWN
series Hi-MO 9
sku UNKNOWN

Electrical

application_class UNKNOWN
bifacial True
bifaciality_factor_pct 70
cell_technology BC-CELL (back contact), described on the datasheet as 'TaiRay wafer & BC technology'; 144 cells (6x24), bifacial dual glass
extra {'power_bins_w': [625, 630, 635, 640, 645, 650, 655, 660], 'power_bin_table': [{'pmax_w': 625, 'model': 'LR7-72HYD-625M', 'voc_v': 53.72, 'vmp_v': 44.37, 'isc_a': 14.73, 'imp_a': 14.09, 'efficiency_pct': 23.1}, {'pmax_w': 630, 'model': 'LR7-72HYD-630M', 'voc_v': 53.82, 'vmp_v': 44.47, 'isc_a': 14.81, 'imp_a': 14.17, 'efficiency_pct': 23.3}, {'pmax_w': 635, 'model': 'LR7-72HYD-635M', 'voc_v': 53.92, 'vmp_v': 44.57, 'isc_a': 14.89, 'imp_a': 14.25, 'efficiency_pct': 23.5}, {'pmax_w': 640, 'model': 'LR7-72HYD-640M', 'voc_v': 54.02, 'vmp_v': 44.67, 'isc_a': 14.98, 'imp_a': 14.33, 'efficiency_pct': 23.7}, {'pmax_w': 645, 'model': 'LR7-72HYD-645M', 'voc_v': 54.12, 'vmp_v': 44.77, 'isc_a': 15.06, 'imp_a': 14.41, 'efficiency_pct': 23.9}, {'pmax_w': 650, 'model': 'LR7-72HYD-650M', 'voc_v': 54.22, 'vmp_v': 44.87, 'isc_a': 15.14, 'imp_a': 14.49, 'efficiency_pct': 24.1}, {'pmax_w': 655, 'model': 'LR7-72HYD-655M', 'voc_v': 54.32, 'vmp_v': 44.97, 'isc_a': 15.22, 'imp_a': 14.57, 'efficiency_pct': 24.2}, {'pmax_w': 660, 'model': 'LR7-72HYD-660M', 'voc_v': 54.42, 'vmp_v': 45.07, 'isc_a': 15.3, 'imp_a': 14.65, 'efficiency_pct': 24.4}], 'nmot_bin_table': [{'pmax_w': 625, 'nmot_pmax_w': 475.8, 'voc_v': 51.05, 'vmp_v': 42.17, 'isc_a': 11.83, 'imp_a': 11.29}, {'pmax_w': 630, 'nmot_pmax_w': 479.6, 'voc_v': 51.15, 'vmp_v': 42.26, 'isc_a': 11.9, 'imp_a': 11.36}, {'pmax_w': 635, 'nmot_pmax_w': 483.4, 'voc_v': 51.24, 'vmp_v': 42.36, 'isc_a': 11.96, 'imp_a': 11.42}, {'pmax_w': 640, 'nmot_pmax_w': 487.2, 'voc_v': 51.34, 'vmp_v': 42.45, 'isc_a': 12.03, 'imp_a': 11.49}, {'pmax_w': 645, 'nmot_pmax_w': 491.0, 'voc_v': 51.43, 'vmp_v': 42.55, 'isc_a': 12.1, 'imp_a': 11.55}, {'pmax_w': 650, 'nmot_pmax_w': 494.8, 'voc_v': 51.53, 'vmp_v': 42.64, 'isc_a': 12.16, 'imp_a': 11.61}, {'pmax_w': 655, 'nmot_pmax_w': 498.6, 'voc_v': 51.62, 'vmp_v': 42.74, 'isc_a': 12.22, 'imp_a': 11.68}, {'pmax_w': 660, 'nmot_pmax_w': 502.4, 'voc_v': 51.72, 'vmp_v': 42.83, 'isc_a': 12.29, 'imp_a': 11.75}], 'cell_count': '144 (6x24)', 'cell_layout': '144 (6x24)', 'fire_type': 'UL type 29 / IEC Class C', 'bifacial_gain_note': "Bifacial gain table printed on the datasheet, referenced to the 645 W front-side bin: 5% -> 677 W (Voc 54.12, Isc 15.81, Vmp 44.77, Imp 15.13); 10% -> 710 W (54.12 / 16.57 / 44.77 / 15.85); 15% -> 744 W (54.22 / 17.32 / 44.87 / 16.57); 20% -> 776 W (54.22 / 18.07 / 44.87 / 17.29); 25% -> 808 W (54.22 / 18.83 / 44.87 / 18.01). Datasheet also states 'Power Generation Gain more than 6.5%'.", 'bifacial_gain_table': [{'rear_gain_pct': 5, 'pmax_w': 677, 'voc_v': 54.12, 'isc_a': 15.81, 'vmp_v': 44.77, 'imp_a': 15.13}, {'rear_gain_pct': 10, 'pmax_w': 710, 'voc_v': 54.12, 'isc_a': 16.57, 'vmp_v': 44.77, 'imp_a': 15.85}, {'rear_gain_pct': 15, 'pmax_w': 744, 'voc_v': 54.22, 'isc_a': 17.32, 'vmp_v': 44.87, 'imp_a': 16.57}, {'rear_gain_pct': 20, 'pmax_w': 776, 'voc_v': 54.22, 'isc_a': 18.07, 'vmp_v': 44.87, 'imp_a': 17.29}, {'rear_gain_pct': 25, 'pmax_w': 808, 'voc_v': 54.22, 'isc_a': 18.83, 'vmp_v': 44.87, 'imp_a': 18.01}], 'packaging': "36pcs per pallet / 144pcs per 20'GP / 720pcs per 40'HC"}
imp_a 14.65
isc_a 15.3
max_reverse_current_a UNKNOWN
max_series_fuse_rating_a 30
max_system_voltage_label DC1500V (IEC/UL)
max_system_voltage_v 1500
module_efficiency_pct 24.4
nmot {'pmax_w': 502.4, 'voc_v': 51.72, 'vmp_v': 42.83, 'isc_a': 12.29, 'imp_a': 11.75, 'conditions': 'NOCT: AM1.5 800W/m2 20 degC 1m/s', 'note': '660M top bin only.'}
nmot_c 45
pmax_w 660
power_tolerance 0~3%
protection_class Class II
rated_power_w 660
stc_conditions AM1.5 1000W/m2 25 degC (measurement tolerance of Pmax +/-3%)
temp_coeff_isc 0.05 %/degC
temp_coeff_pmax -0.26 %/degC
temp_coeff_voc -0.2 %/degC
vmp_v 45.07
voc_v 54.42

Physical / mechanical

backsheet not applicable (dual glass)
bypass_diodes 3
cable_cross_section_mm2 4.0
cable_length_mm +400 / -200mm; +/-1400mm length can be customized
connector_type UNKNOWN - no connector row is printed on this datasheet
depth_mm 30
dimensions_mm 2382x1134x30
frame Anodized aluminum alloy frame
frame_colour UNKNOWN
glass Dual glass, 2.0+2.0mm heat strengthened glass
glass_construction dual glass
glass_thickness_mm 2.0
junction_box IP68, three diodes
length_mm 2382
weight_kg 33.5
width_mm 1134

Installation

clamp_requirements UNKNOWN
grounding UNKNOWN
max_installation_altitude_m UNKNOWN
mounting_methods UNKNOWN

Environment

ammonia UNKNOWN
fire_rating UL type 29, IEC Class C
hail 25mm Hailstone at the speed of 23m/s
max_static_load_front_pa 5400
max_static_load_rear_pa 2400
operating_temperature_c -40 to +85
pid UNKNOWN
salt_mist UNKNOWN
snow_load UNKNOWN
wind_load UNKNOWN

Certifications

standards ['IEC 61215', 'IEC 61730', 'UL 61730', 'ISO9001:2015', 'ISO14001:2015', 'ISO45001:2018', 'IEC62941']

Warranty & service

annual_degradation_pct 0.35
first_year_degradation_pct 1.0
performance_years 30
product_years 12
retained_power_at_year 30
retained_power_end_pct UNKNOWN

Documents

datasheet Hi-MO 9 LR7-72HYD 625~660M (30/30 and 15 Frame) - LONGi module datasheet rev 20241024V01

Additional documented parameters

Recorded verbatim from the source; no schema field exists for these yet.

ApplicationUtility-scale
Bifaciality70+/-5%
NOCT45+/-2 degC
Packaging36pcs per pallet / 144pcs per 20'GP / 720pcs per 40'HC
Power Generation Gainmore than 6.5%

Build a system with this product