LR5-66HTH-540M

LR5-66HTH-540M

by Shenzhen Topsky Energy Co., Ltd. · China

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LONGi SolarHi-MO X6 Explorer LR5-66HTH 520-540M Technology: Monocrystalline Topsky Energy is a high-tech, environmentally friendly, and modernized PV enterprise established in 1998. Involved in researching, producing, and popularizing solar cells, modules, and application products, Topsky offers safe, reliable, and efficient solar system installation and integrated solutions worldwide. With 3 sole-funded companies in Shenzhen and 2 manufacturing factories in Jiangsu and Ningbo, Topsky distributes its solar products globally. Operating manufacturing facilities in Zhejiang and Jiangsu provinces and conducting global sales and marketing in Shenzhen and Hong Kong, China, Topsky can supply customers with 200MW OEM solar cells, 800MW solar modules, and 60,000 sets of solar application products annually. Topsky’s solar modules find wide application in businesses, residences, industrial grid-tied, and off-grid solar power systems. Additionally, Topsky has established long-term partnerships with top solar brands such as JA, Longi, Trina, Jinko, Risen, Growatt, and Huawei.

Other404 W22.7% eff
0

Overview

LONGi SolarHi-MO X6 Explorer LR5-66HTH 520-540M Technology: Monocrystalline Topsky Energy is a high-tech, environmentally friendly, and modernized PV enterprise established in 1998. Involved in researching, producing, and popularizing solar cells, modules, and application products, Topsky offers safe, reliable, and efficient solar system installation and integrated solutions worldwide. With 3 sole-funded companies in Shenzhen and 2 manufacturing factories in Jiangsu and Ningbo, Topsky distributes its solar products globally. Operating manufacturing facilities in Zhejiang and Jiangsu provinces and conducting global sales and marketing in Shenzhen and Hong Kong, China, Topsky can supply customers with 200MW OEM solar cells, 800MW solar modules, and 60,000 sets of solar application products annually. Topsky’s solar modules find wide application in businesses, residences, industrial grid-tied, and off-grid solar power systems. Additionally, Topsky has established long-term partnerships with top solar brands such as JA, Longi, Trina, Jinko, Risen, Growatt, and Huawei.

Key Specifications

Max Power

404 W

Efficiency

22.7%

Product Warranty

1 years

Dimensions

2094 × 1134 mm

Connectors

MC4

Max System Voltage

1500 V

Launch Year

2025

Price

—

Full Specifications

Product Identity

NameLR5-66HTH-540M
ManufacturerShenzhen Topsky Energy Co., Ltd.
CountryChina
CategoryOther
Cell TypeMonocrystalline
Number of Cells132

Electrical Parameters (STC)

ModelPmax (W)Vmpp (V)Impp (A)Voc (V)Isc (A)Eff (%)
LR5-66HTH-540M40436.9910.9245.8911.4322.7%

Mechanical Characteristics

Dimensions2094 × 1134 × 35 mm
Weight26 kg
Front GlassTempered
Back GlassTempered
FrameAnodized Aluminium
Junction BoxIP 68
Output Cables400 mm / 4 mm2
ConnectorsMC4
Mechanical Load5400 Pa

Operating & Temperature

Operating Temperature-40°C to 85°C
Max System Voltage1500 V DC
Max Series Fuse Rating25 A
Power Tolerance0 ~ +3 %
NMOT45±2 °C
Temp Coeff Pmax-0.29 %/°C
Temp Coeff Voc-0.23 %/°C
Temp Coeff Isc0.05 %/°C

Warranty

Product Warranty1 years
Power Warranty25 years (88.9% at year 25)

Certifications & Regions

Certifications—
RegionsAsia-Pacific
CountriesChina

Commercial

Price—
Launch Year2025
AvailabilityAvailable

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