Longi 540W Monocrystalline and Bifacial Solar Panel | LR5-72HBD-540M

Technical information

Data Sheet

Longi 540W Monocrystalline Bifacial Solar Panel | LR5-72HBD-540M

Description:

The Longi LR5-72HBD-540M solar panel delivers 540W of high-efficiency power using advanced monocrystalline PERC cells and bifacial technology. Designed for both residential and commercial solar systems, it captures sunlight from both sides to maximize total energy output.

Its durable tempered glass construction ensures long-term reliability in harsh environments, while excellent low-light performance guarantees consistent energy generation throughout the year.

Key Features:

• High Power Output: 540W nominal power for efficient solar generation.

• Bifacial Technology: Utilizes reflected light from the rear side for higher yield.

• Premium Build: Monocrystalline PERC half-cells and tempered glass for durability.

• All-Weather Reliability: Performs efficiently in low-light and extreme temperature conditions.

• Certified Safety: Complies with IEC 61215 and IEC 61730 standards.

• Long-Term Protection: 12-year product warranty and 25-year performance warranty (≥80% output).

Technical Specifications:

• Nominal Power: 540W

• Cell Type: Monocrystalline PERC

• Technology: Bifacial half-cell

• Efficiency: 21.1%

• Open-Circuit Voltage (Voc): 49.50V

• Short-Circuit Current (Isc): 13.85A

• Voltage at Maximum Power (Vmp): 41.65V

• Current at Maximum Power (Imp): 12.97A

• Operating Temperature: -40°C to +85°C

• Dimensions: 2256 × 1133 × 35 mm

• Weight: 27.2 kg

• Power Tolerance: 0 ~ +5W

• Certifications: IEC 61215, IEC 61730

• Product Warranty: 12 years

• Performance Warranty: 25 years (80% of initial power output)

Ideal For:

• Residential rooftops

• Commercial solar farms

• Ground-mounted solar arrays

• Off-grid and hybrid energy systems