Product Description

LONGi Hi-MO 6 Explorer LR5-72HTD 550W-570W Solar Panel

The LONGi Hi-MO 6 Explorer LR5-72HTD 550W-570W solar panel is a high-performance photovoltaic module designed for utility-scale solar projects, commercial rooftops, and large-scale PV power generation systems.

Built with LONGi’s advanced monocrystalline PERC technology, this 144-cell solar module delivers up to 570W maximum power output and 22.1% module efficiency, providing higher energy yield with optimized installation costs.

The LR5-72HTD series adopts a high-quality dual-glass module structure, enhanced mechanical strength, and excellent environmental adaptability. With a 30-year linear power warranty, low degradation rate, and reliable performance under harsh weather conditions, it is an ideal choice for long-term photovoltaic energy generation.

Designed for modern solar applications, the LONGi 550W-570W solar panel offers excellent performance in large-scale PV systems, reducing balance-of-system costs while improving overall project efficiency.

Product Features

1. High Power Output up to 570W

The LONGi LR5-72HTD photovoltaic module provides a power range from 550W to 570W, enabling higher energy generation per installation area.

Maximum power output: 570W

Module efficiency up to: 22.1%

Cell configuration: 144 monocrystalline cells (6×24)

Power tolerance: 0~+3%

2. Advanced High-Efficiency Photovoltaic Technology

The LR5-72HTD series uses LONGi’s advanced monocrystalline solar cell technology to improve energy conversion efficiency.

Benefits include:

Higher photovoltaic conversion efficiency

Better power generation performance in different environments

Reduced system cost per watt

Improved long-term energy output

3. Excellent Low-Light Performance

The module is optimized for stable energy generation under changing weather conditions.

It maintains reliable output during:

Morning and evening hours

Cloudy weather

High-temperature environments

This helps maximize daily solar energy production.

4. Durable Dual Glass Module Design

The LR5-72HTD solar panel features:

2.0mm dual glass structure

Anodized aluminum alloy frame

IP68-rated junction box

Strong resistance against environmental stress
5. Superior Mechanical Load Performance

Designed for demanding installation environments, this solar module supports:

Front static load: 5400Pa

Rear static load: 2400Pa

Hail test: 25mm hailstone at 23m/s

Suitable for areas exposed to strong wind, snow, and severe weather conditions.
6. Long-Term Reliability & Warranty

LONGi provides reliable performance assurance:

Product warranty: 15 years

Linear power warranty: 30 years

First-year degradation: <1.5%

Annual degradation (year 2-30): 0.40%

Technical Specifications

Electrical Characteristics (STC)

Mechanical Specifications

Operating Conditions