LONGi
LR7-54HVH 480-500M Solar Panel
Model range: LR7-54HVH-480M / LR7-54HVH-485M / LR7-54HVH-490M / LR7-54HVH-495M / LR7-54HVH-500M
5 pack sizes
Longi solar panel family LR7-54HVH 480-500M Solar Panel, covering 480–500 W modules.
At a glance
Best for
Homes and business buildings comparing roof output and long-term value
Standout
Panel output sits around 480–500 per panel.
Watch out for
Panel suitability still depends on roof space, orientation, shading, and installer design.
Key specifications
A quick snapshot of the family. Compare module counts and capacity in the table below.
Dimensions (W × H × T)
1134 × 1800 × 30 mm
Panel power
480–500
Higher panel wattage can reduce how many panels you need for the same total system size.
Product warranty
15
Longer warranty usually means stronger long-term coverage.
Performance warranty
30
Useful for solar panels where long-term output matters.
Compare pack sizes
Capacity, voltage, and power rise as you stack more modules. Specs that stay the same on every size are listed underneath.
Numbers that change with size.
Swipe for more sizes
| Spec | 54HVH-480M | 54HVH-485M | 54HVH-490M | 54HVH-495M | 54HVH-500M |
|---|---|---|---|---|---|
| Maximum Power (Pmax) - STCW | 480 | 485 | 490 | 495 | 500 |
| Maximum Power (Pmax) - NOCTW | 365 | 369 | 373 | 377 | 381 |
| Open Circuit Voltage (Voc) - STCV | 40.29 | 40.40 | 40.52 | 40.64 | 40.75 |
| Open Circuit Voltage (Voc) - NOCTV | 38.29 | 38.39 | 38.51 | 38.62 | 38.72 |
| Voltage at Maximum Power (Vmp) - STCV | 33.28 | 33.40 | 33.51 | 33.62 | 33.73 |
| Voltage at Maximum Power (Vmp) - NOCTV | 31.63 | 31.74 | 31.85 | 31.95 | 32.06 |
| Short Circuit Current (Isc) - STCA | 15.13 | 15.23 | 15.33 | 15.43 | 15.53 |
| Short Circuit Current (Isc) - NOCTA | 12.16 | 12.24 | 12.32 | 12.40 | 12.48 |
| Current at Maximum Power (Imp) - STCA | 14.43 | 14.53 | 14.63 | 14.73 | 14.83 |
| Current at Maximum Power (Imp) - NOCTA | 11.57 | 11.65 | 11.73 | 11.81 | 11.89 |
| Module Efficiency - STC% | 23.5 | 23.8 | 24.0 | 24.3 | 24.5 |