🏭View all 261 LONGi models→
Brand range: 270W–605W
Monocrystalline
LONGi LR5-72HPH-555M
Max Power
555W
Efficiency
22.29%
Operating V
42.1V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 50.0V |
| Short Circuit Current (Isc) | 14.04A |
| Voltage at Pmax (Vmp) | 42.1V |
| Current at Pmax (Imp) | 13.19A |
| Temp. Coefficient of Pmax | -0.375%/°C |
| Dimensions | 2027 x 1228 x 35 mm |
| Weight | 31.1kg |
| NOCT | 46.6°C |
| PTC Rating | 521.1W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 261 LONGi models in database
FAQ
What is the max power output of the LONGi LR5-72HPH-555M?
The LONGi LR5-72HPH-555M is rated at 555W under STC (1000 W/m², 25°C, AM 1.5).
What warranty does LONGi provide?
LONGi offers a 30-year warranty for the LR5-72HPH-555M, reflecting confidence in long-term durability.
How efficient is the LONGi LR5-72HPH-555M?
This panel has 22.29% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the LONGi LR5-72HPH-555M?
It measures 2027 x 1228 x 35 mm and weighs 31.1kg.
Compare This Panel
Add this LONGi LR5-72HPH-555M to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement
⚡ High-Power Model
At 555W, this is one of LONGi's most powerful panels.
Compare with LONGi lineup →