LONGi Solar Solutions

LONGi Solar LR5-66HTH-520/525/530/535/540W

Discover the LONGi Hi-MO X6 Explorer LR5-66HTH 520W solar panel with high efficiency and up to 540W power output.

Models Covered: LR5-66HTH-520W, LR5-66HTH-525W, LR5-66HTH-530W, LR5-66HTH-535W, LR5-66HTH-540W

Manufacturer: LONGi Green Energy Technology Co., Ltd.

Application: The LONGi Hi-MO X6 Explorer LR5-66HTH 520W solar panel is engineered for maximum efficiency and reliability. With a power output reaching up to 520W, this module is ideal for optimizing energy production in various environments.

Technical Specifications

Technical Specifications
Parameter LR5-66HTH-520WLR5-66HTH-525WLR5-66HTH-530WLR5-66HTH-535WLR5-66HTH-540W
Electrical Data (STC)
Maximum Power (Pmax) 520W525W530W535W540W
Open Circuit Voltage (Voc) 48.47V48.52V48.45V48.57V48.87V
Short Circuit Current (Isc) 13.84A13.93A14.00A14.07A14.15A
Maximum Power Voltage (Vmpp) 39.91V40.36V40.22V40.38V40.53V
Maximum Power Current (Impp) 13.03A13.11A13.18A13.25A13.33A
Module Efficiency 21.9%22.1%22.3%22.5%22.7%
Mechanical Specifications
Dimensions (L×W×H) 2094×1134×35mm
Weight 26.6kg
Frame Material Anodized aluminum alloy frame
Glass Single glass, 3.2mm coated tempered glass
Temperature Coefficients
Temperature Coefficient of Isc +0.050%/°C
Temperature Coefficient of Voc -0.230%/°C
Temperature Coefficient of Pmax -0.290%/°C
Mechanical Loading
Front Side Maximum Static Loading 5400Pa
Rear Side Maximum Static Loading 2400Pa
Hailstone Test 25mm Hailstone at the speed of 23m/s
Operating Conditions
Operational Temperature -40°C to +85°C
Power Output Tolerance 0~+3%
Maximum System Voltage DC1500V (IEC/UL)
Maximum Series Fuse Rating 25A
Nominal Operating Cell Temperature 45±2°C
Protection Class Class II
Fire Rating UL Type 1 or 2, IEC Class C

Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.

Availability & grid compliance in Netherlands

Market Netherlands
Grid authority / regulator ACM Netherlands
Quotation currency EUR
Support hours timezone Europe/Amsterdam
Delivery & installation coverage Amsterdam, Rotterdam, The Hague, Utrecht

Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in Netherlands that is ACM Netherlands. Confirm the grid code, import requirements and any local certification with them, or with us, before you order.

Key Features & Technical Highlights

  • Suitable for Distribution Market: Suitable for Distribution Market
  • Simple design embodies modern style: Simple design embodies modern style
  • Better energy generation performance: Better energy generation performance
  • High-quality module guarantees long-term reliability: High-quality module guarantees long-term reliability
  • 22.7% Max Module Efficiency: 22.7% Max Module Efficiency
  • 0~3% Power Tolerance: 0~3% Power Tolerance
  • <1.5% First Year Power Degradation: <1.5% First Year Power Degradation
  • 0.40% Year 2-25 Power Degradation: 0.40% Year 2-25 Power Degradation

Frequently Asked Questions

What is the maximum power output and efficiency of the Hi-MO X6 Explorer LR5-66HTH 520-540M solar panel?

The Hi-MO X6 Explorer LR5-66HTH 520-540M solar panel has a maximum power output of 520W and a module efficiency of 21.9%, making it highly efficient for residential and commercial applications.

What are the physical dimensions and weight of this solar panel?

The solar panel measures 2094×1134×35mm and weighs 26.6kg, which is suitable for various installation environments.

How does the panel perform under different temperatures?

The temperature coefficient of Pmax is -0.290%/°C, indicating that the panel's power output decreases slightly with increasing temperature. The coefficients for Isc and Voc are +0.050%/°C and -0.230%/°C, respectively.

What certifications does this solar panel have?

This solar panel is certified under IEC 61215, IEC 61730, UL 61730, ISO9001:2015, ISO14001:2015, ISO45001:2018, and IEC62941, ensuring its durability and quality.

What warranty coverage is available for this solar panel?

LONGi Solar provides a product warranty and a performance warranty, ensuring long-term reliability and efficiency of the solar panel.

What are the installation requirements for this solar panel?

The panel requires a suitable mounting system and is compatible with standard system voltages, making it versatile for various installation setups.

Is this solar panel compatible with different inverters and systems?

Yes, the Hi-MO X6 Explorer LR5-66HTH 520-540M is compatible with a wide range of inverters and solar systems, ensuring flexibility in system design.

How resistant is this solar panel to environmental factors like salt and ammonia?

The panel is designed to withstand harsh environmental conditions, including resistance to salt mist and ammonia, making it suitable for coastal and agricultural installations.