Product Description

The LONGi Hi-MO 6 LR5-72HTH 580W-600W solar panel is a high-power photovoltaic module designed for residential, commercial, and utility-scale solar energy applications. Featuring LONGi’s advanced HPBC (Hybrid Passivated Back Contact) solar cell technology, this 144-cell monocrystalline solar module delivers higher conversion efficiency, improved energy yield, and excellent long-term reliability.

With power output ranging from 580W to 600W and maximum module efficiency up to 23.2%, the LR5-72HTH series provides higher power generation capacity within limited installation space. It is an ideal choice for customers looking for high efficiency solar panels, large-format PV modules, and reliable renewable energy solutions.

Designed with advanced photovoltaic technology, the LONGi LR5-72HTH solar module features excellent temperature performance, strong mechanical durability, and a 25-year linear power warranty, ensuring stable electricity generation throughout its service life.

Product Features

1. Up to 600W High Power Output

The LONGi LR5-72HTH solar panel provides high power output from 580W to 600W, helping reduce the number of modules required for solar installations.
Key advantages:

• Maximum power output: 600W
• Module efficiency: up to 23.2%
• 144-cell configuration (6×24)
• High energy yield per square meter

Higher wattage photovoltaic modules can effectively reduce BOS (Balance of System) costs and improve overall solar project economics.

2. Advanced HPBC Solar Cell Technology

LONGi Hi-MO 6 LR5-72HTH adopts high-efficiency HPBC cell technology, which improves photovoltaic conversion capability through optimized back contact structure.

Benefits include:

• Higher solar energy conversion efficiency
• Improved low-light performance
• Better power generation under real operating conditions
• Enhanced module appearance with cleaner front design

LONGi states that Hi-MO 6 HPBC cells achieve cell efficiency above 25%, supporting higher module output performance.

3. Excellent Energy Yield in Different Environments

The LR5-72HTH solar module is engineered for stable operation under various climates.

Performance advantages:

• Operating temperature: -40℃ to +85℃
• Maximum system voltage: 1500V DC
• Power tolerance: 0~+3%
• Temperature coefficient of Pmax: -0.29%/℃

The low temperature coefficient helps maintain better power output in hot environments.

4. Reliable Long-Term Performance

LONGi LR5-72HTH photovoltaic panels are manufactured with strict quality standards to ensure long service life.

Warranty:

• 12-year product warranty
• 25-year linear power output warranty

Power degradation:

• First year degradation: ≤1.5%
• Annual degradation (year 2-25): 0.40%

After 25 years, the module maintains approximately 88.9% rated output power.

5. Durable Structure for Outdoor Applications
The module is designed to withstand demanding outdoor conditions.

Mechanical advantages:

• Front load resistance: 5400Pa
• Rear load resistance: 2400Pa
• Hail test: 25mm hail at 23m/s
• IP68 rated junction box

Suitable for:

• Residential solar systems
• Commercial rooftop PV projects
• Solar farms
• Industrial photovoltaic installations

Technical Specifications

Electrical Characteristics (STC)

Mechanical Specifications