⚡ Electrical Characteristics
| Model Number |
LR4-72HPH-445M |
LR4-72HPH-450M |
LR4-72HPH-455M |
LR4-72HPH-460M |
| Maximum Power (Pmax/W) |
445 |
450 |
455 |
460 |
| Open Circuit Voltage (Voc/V) |
49.1 |
49.3 |
49.5 |
49.7 |
| Short Circuit Current (Isc/A) |
11.53 |
11.60 |
11.66 |
11.73 |
| Voltage at Maximum Power (Vmp/V) |
41.3 |
41.5 |
41.7 |
41.9 |
| Current at Maximum Power (Imp/A) |
10.78 |
10.85 |
10.92 |
10.98 |
| Module Efficiency (%) |
20.5 |
20.7 |
20.9 |
21.2 |
📌 STC (Standard Testing Conditions): Irradiance 1000W/m2, Cell Temperature 25℃, Spectra at AM1.5
📐 Technical Dimensions & Diagrams
📸 Product Display
❓ Frequently Asked Questions
1. What is the power range of the LR4-72HPH series?
This series offers a power range from 445W to 460W, providing high energy yield for various solar installations.
2. What is the maximum efficiency achieved by these modules?
The LR4-72HPH-460M model achieves a maximum module efficiency of 21.2%.
3. What are Standard Testing Conditions (STC)?
STC refers to an irradiance of 1000W/m², a cell temperature of 25°C, and an Air Mass of AM1.5, which are used to standardize solar panel performance ratings.
4. How does the Open Circuit Voltage (Voc) vary across models?
The Voc starts at 49.1V for the 445M model and increases incrementally up to 49.7V for the 460M model.
5. Are these panels suitable for large-scale utility projects?
Yes, with high power output and efficiency over 20%, these 72-cell format modules are ideal for industrial and utility-scale solar farms.
6. What is the current at maximum power for these modules?
Depending on the specific model, the Imp ranges from 10.78A to 10.98A.