
Longi 540W Hi-MO X6 HTH Black White Mono
The Longi 540W Hi-MO X6 HTH Black White Mono (Part No: LR5-66HTH-540M) is a high-efficiency monocrystalline solar panel designed for residential and commercial applications, featuring advanced HPBC cell technology for superior performance with a black frame and white backsheet aesthetic.
Product Description
The Hi-MO X6 Explorer series utilizes Hybrid Passivated Back Contact (HPBC) cells to achieve up to 22.7% module efficiency, delivering high power output in a compact design. Its black frame and white backsheet provide a clean look for various installations, while the half-cell configuration minimizes shading losses and enhances reliability. Ideal for space-limited rooftops, it ensures long-term energy production with minimal degradation.
Key Features
- High efficiency: Up to 22.7% module efficiency for maximum energy generation.
- HPBC cell technology: Hybrid Passivated Back Contact for improved low-light performance and efficiency.
- Black frame white backsheet: Aesthetic design for versatile integration.
- Half-cell configuration: 132 half-cut cells reduce power loss from shading and hotspots.
- Low degradation: First year <1.5%, annual 0.40% from year 2-25.
- Robust construction: Compliant with IEC 61215, IEC 61730, UL 61730 standards.
- Power tolerance: 0 to +3% for reliable output.
Technical Specifications
- Model: LR5-66HTH-540M – Hi-MO X6 Explorer HPBC Half Cell Black Frame White Backsheet.
- Cell type: Monocrystalline, 132 half-cut cells.
- Maximum power (Pmax): 540 Wp.
- Voltage at Pmax (Vmpp): 40.53 V.
- Current at Pmax (Impp): 13.33 A.
- Open circuit voltage (Voc): 48.87 V.
- Short circuit current (Isc): 14.05 A.
- Module efficiency: 22.7%.
- Maximum system voltage: 1500 V DC.
- Maximum series fuse rating: 25 A.
Dimensions & Weights
- Length: 2094 mm.
- Width: 1134 mm.
- Thickness: 35 mm.
- Weight: 26 kg.
System & Application Notes
- Ideal for residential rooftops, commercial buildings, and ground-mounted systems where efficiency and aesthetics are priorities.
- Compatible with standard PV inverters and mounting systems.
- Optimized for low-light conditions and high-temperature environments.
- Packaging: 31 pcs per pallet, 682 pcs per 40' HC container.
- Installation by qualified solar professionals following LONGi guidelines and local regulations.
- Warranty: 15-year product warranty and 25-year linear power output warranty (confirm with supplier).
Original: $263.19
-65%$263.19
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Longi 540W Hi-MO X6 HTH Black White Mono
The Longi 540W Hi-MO X6 HTH Black White Mono (Part No: LR5-66HTH-540M) is a high-efficiency monocrystalline solar panel designed for residential and commercial applications, featuring advanced HPBC cell technology for superior performance with a black frame and white backsheet aesthetic.
Product Description
The Hi-MO X6 Explorer series utilizes Hybrid Passivated Back Contact (HPBC) cells to achieve up to 22.7% module efficiency, delivering high power output in a compact design. Its black frame and white backsheet provide a clean look for various installations, while the half-cell configuration minimizes shading losses and enhances reliability. Ideal for space-limited rooftops, it ensures long-term energy production with minimal degradation.
Key Features
- High efficiency: Up to 22.7% module efficiency for maximum energy generation.
- HPBC cell technology: Hybrid Passivated Back Contact for improved low-light performance and efficiency.
- Black frame white backsheet: Aesthetic design for versatile integration.
- Half-cell configuration: 132 half-cut cells reduce power loss from shading and hotspots.
- Low degradation: First year <1.5%, annual 0.40% from year 2-25.
- Robust construction: Compliant with IEC 61215, IEC 61730, UL 61730 standards.
- Power tolerance: 0 to +3% for reliable output.
Technical Specifications
- Model: LR5-66HTH-540M – Hi-MO X6 Explorer HPBC Half Cell Black Frame White Backsheet.
- Cell type: Monocrystalline, 132 half-cut cells.
- Maximum power (Pmax): 540 Wp.
- Voltage at Pmax (Vmpp): 40.53 V.
- Current at Pmax (Impp): 13.33 A.
- Open circuit voltage (Voc): 48.87 V.
- Short circuit current (Isc): 14.05 A.
- Module efficiency: 22.7%.
- Maximum system voltage: 1500 V DC.
- Maximum series fuse rating: 25 A.
Dimensions & Weights
- Length: 2094 mm.
- Width: 1134 mm.
- Thickness: 35 mm.
- Weight: 26 kg.
System & Application Notes
- Ideal for residential rooftops, commercial buildings, and ground-mounted systems where efficiency and aesthetics are priorities.
- Compatible with standard PV inverters and mounting systems.
- Optimized for low-light conditions and high-temperature environments.
- Packaging: 31 pcs per pallet, 682 pcs per 40' HC container.
- Installation by qualified solar professionals following LONGi guidelines and local regulations.
- Warranty: 15-year product warranty and 25-year linear power output warranty (confirm with supplier).
Product Information
Product Information
Shipping & Returns
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Description
The Longi 540W Hi-MO X6 HTH Black White Mono (Part No: LR5-66HTH-540M) is a high-efficiency monocrystalline solar panel designed for residential and commercial applications, featuring advanced HPBC cell technology for superior performance with a black frame and white backsheet aesthetic.
Product Description
The Hi-MO X6 Explorer series utilizes Hybrid Passivated Back Contact (HPBC) cells to achieve up to 22.7% module efficiency, delivering high power output in a compact design. Its black frame and white backsheet provide a clean look for various installations, while the half-cell configuration minimizes shading losses and enhances reliability. Ideal for space-limited rooftops, it ensures long-term energy production with minimal degradation.
Key Features
- High efficiency: Up to 22.7% module efficiency for maximum energy generation.
- HPBC cell technology: Hybrid Passivated Back Contact for improved low-light performance and efficiency.
- Black frame white backsheet: Aesthetic design for versatile integration.
- Half-cell configuration: 132 half-cut cells reduce power loss from shading and hotspots.
- Low degradation: First year <1.5%, annual 0.40% from year 2-25.
- Robust construction: Compliant with IEC 61215, IEC 61730, UL 61730 standards.
- Power tolerance: 0 to +3% for reliable output.
Technical Specifications
- Model: LR5-66HTH-540M – Hi-MO X6 Explorer HPBC Half Cell Black Frame White Backsheet.
- Cell type: Monocrystalline, 132 half-cut cells.
- Maximum power (Pmax): 540 Wp.
- Voltage at Pmax (Vmpp): 40.53 V.
- Current at Pmax (Impp): 13.33 A.
- Open circuit voltage (Voc): 48.87 V.
- Short circuit current (Isc): 14.05 A.
- Module efficiency: 22.7%.
- Maximum system voltage: 1500 V DC.
- Maximum series fuse rating: 25 A.
Dimensions & Weights
- Length: 2094 mm.
- Width: 1134 mm.
- Thickness: 35 mm.
- Weight: 26 kg.
System & Application Notes
- Ideal for residential rooftops, commercial buildings, and ground-mounted systems where efficiency and aesthetics are priorities.
- Compatible with standard PV inverters and mounting systems.
- Optimized for low-light conditions and high-temperature environments.
- Packaging: 31 pcs per pallet, 682 pcs per 40' HC container.
- Installation by qualified solar professionals following LONGi guidelines and local regulations.
- Warranty: 15-year product warranty and 25-year linear power output warranty (confirm with supplier).


















