Longi Bifacial Perc 540W Solar Module -LR5-72HBD

The Longi Bifacial Perc 540W Half-Cut Technology is the perfect choice for maximizing solar energy output. This advanced technology offers high module conversion efficiency, slower power degradation, solid PID resistance, reduced resistive loss, high energy yield, and reduced hot spot risk. With this technology, you can be sure that you are getting the most out of your solar energy system. Invest in this technology today and start reaping the benefits of increased solar energy output.

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Solar power is a rapidly growing renewable energy source that offers numerous benefits for both residential and commercial applications. The advancements in solar technology have led to the development of highly efficient solar modules that maximize energy generation. One such innovative product is the Longi Bifacial Perc 540W Solar Module -LR5-72HBD.

The Longi Bifacial Perc 540W Solar Module -LR5-72HBD is a cutting-edge solar panel that utilizes bifacial photovoltaic technology to increase energy output. It is designed and manufactured by Longi, a renowned global leader in the solar industry. This solar module combines high power output, durability, and aesthetic appeal, making it an excellent choice for various solar installations.

What is the Longi Bifacial Perc 540W Solar Module?

The Longi Bifacial Perc 540W Solar Module -LR5-72HBD is a monocrystalline solar panel with a power rating of 540 watts. It features PERC (Passivated Emitter Rear Cell) technology, which enhances the module’s efficiency by capturing light from both the front and back sides of the panel. This allows the module to generate more electricity compared to traditional solar panels.

Benefits of the Longi Bifacial Perc 540W Solar Module

Increased Energy Generation

The bifacial design of the Longi solar module enables it to capture sunlight from both sides, significantly increasing energy generation. This is especially advantageous in environments with highly reflective surfaces, such as snow or light-colored ground. The rear-side power gain of the module can range from 5% to 30%, depending on the specific installation conditions.

Improved Performance in Low-Light Conditions

The Longi Bifacial Perc 540W Solar Module excels in low-light conditions, making it suitable for regions with cloudy or overcast weather. The bifacial cells are capable of generating electricity from indirect and diffused light, ensuring consistent energy production even when sunlight intensity is low.

Durability and Reliability

Longi is known for its commitment to quality and durability. The Longi Bifacial Perc 540W Solar Module is built to withstand harsh weather conditions, including high winds and heavy snow loads. The module undergoes rigorous testing to ensure its resistance to environmental factors, making it a reliable choice for long-term solar installations.

Space Efficiency

With a high power rating of 540 watts, the Longi Bifacial Perc 540W Solar Module offers excellent space efficiency. It allows for more electricity generation per unit area compared to lower power-rated modules. This is particularly beneficial for installations with limited roof or ground space, maximizing the solar potential in a given area.

Technical Specifications

To fully understand the capabilities of the Longi Bifacial Perc 540W Solar Module -LR5-72HBD, let’s delve into its technical specifications:

Power Output and Efficiency

The Longi Bifacial Perc 540W Solar Module has a power output of 540 watts, making it one of the high-performance solar panels available in the market. With its high-efficiency rating, it can convert a significant portion of sunlight into usable electricity, optimizing energy generation.

Cell Technology and Design

The solar module incorporates monocrystalline PERC cells that have a passivated rear side. This technology minimizes electron recombination, leading to improved cell efficiency. The module’s design ensures a uniform collection of light, maximizing energy production across the entire panel.

Bifaciality and Rear-Side Power Gain

The facility of the Longi solar module allows it to capture sunlight on both sides. The rear-side power gain refers to the additional power generation achieved from the module’s backside. This unique feature further enhances the overall energy output, especially in scenarios with highly reflective surfaces.

Temperature Coefficient

The Longi Bifacial Perc 540W Solar Module has a low-temperature coefficient, indicating its ability to maintain high efficiency even at high operating temperatures. This characteristic ensures optimal performance during hot summer days when solar modules may experience temperature-related power losses.

Mechanical Characteristics

The module features a durable frame made of high-quality aluminum alloy, providing excellent protection against mechanical stress and environmental factors. It is designed to withstand high wind loads and snow loads, making it suitable for various installation environments.

Installation and Maintenance

The Longi Bifacial Perc 540W Solar Module -LR5-72HBD offers flexibility in terms of installation options. It can be mounted on various structures, including rooftops, ground-mounted systems, and solar carports. The module’s compatibility with different mounting systems simplifies the installation process.

When it comes to maintenance, the Longi Bifacial Perc 540W Solar Module requires minimal effort. Regular cleaning to remove dirt, dust, and debris will help maintain optimal performance. The module’s smooth glass surface and self-cleaning capabilities contribute to easy maintenance.

Environmental Impact

Investing in solar energy helps reduce carbon emissions and mitigate the negative impact of traditional energy sources. The Longi Bifacial Perc 540W Solar Module contributes to a greener future through its eco-friendly features:

  • Reduction of Carbon Footprint: By generating clean electricity, the module helps reduce greenhouse gas emissions, combat climate change, and create a sustainable energy future.
  • Sustainable Manufacturing Processes: Longi is committed to environmentally responsible manufacturing practices. The company incorporates energy-saving measures and uses recyclable materials during production.

Applications and Use Cases

The Longi Bifacial Perc 540W Solar Module -LR5-72HBD is suitable for a wide range of applications:

  • Residential Solar Installations: Homeowners can benefit from the module’s high power output, maximizing their electricity generation and reducing reliance on the grid.
  • Commercial and Industrial Projects: The module is ideal for commercial buildings, factories, and warehouses, where significant electricity consumption demands a reliable and efficient energy solution.
  • Utility-Scale Solar Farms: Large-scale solar projects can take advantage of the Longi Bifacial Perc 540W Solar Module’s high power density and space efficiency, optimizing energy production in expansive solar farms.

Comparison with Other Solar Modules

When comparing the Longi Bifacial Perc 540W Solar Module with other solar modules, its high power output, bifacial design, and reliability set it apart. The module’s innovative technology and exceptional performance make it a competitive choice in the solar market.

Pricing and Availability

For information regarding the pricing and availability of the Longi Bifacial Perc 540W Solar Module -LR5-72HBD, it is recommended to contact authorized Longi distributors or visit their official website. Prices may vary depending on the region and additional components required for installation.


The Longi Bifacial Perc 540W Solar Module -LR5-72HBD is a remarkable solar panel that combines high power output, enhanced efficiency, and durability. Its bifacial design, advanced cell technology, and reliability make it an excellent choice for various solar projects. With its ability to generate more electricity and perform well even in low-light conditions, this solar module contributes to a sustainable and greener future.

Additional information

Weight 32.3 kg
Dimensions 113.3 × 3.5 × 225.6 cm

12 years