SUNPLUS OPTIMUM LIMITED
SR4-72HBD-540M
TIER 2
Monocrystalline
540
Pmax (W)
21.77%
Efficiency
—
Voc
30Y
Warranty
Technical Specifications
| Brand | SUNPLUS OPTIMUM LIMITED |
| Model | SR4-72HBD-540M |
| Max Power (Pmax) | 540W |
| Efficiency | 21.77% |
| Cell Type | Monocrystalline |
Above-Average Efficiency: At 21.77% efficiency, this module offers above-average energy conversion for its class.
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 23 SUNPLUS OPTIMUM LIMITED models in database
FAQ
What are the dimensions and weight of the SUNPLUS OPTIMUM LIMITED SR4-72HBD-540M?
Dimensions vary by configuration.
What is the max power output of the SUNPLUS OPTIMUM LIMITED SR4-72HBD-540M?
The SUNPLUS OPTIMUM LIMITED SR4-72HBD-540M is rated at 540W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the SUNPLUS OPTIMUM LIMITED SR4-72HBD-540M?
This panel has 21.77% efficiency, which is above average efficiency for commercial solar panels.
How long is the warranty for the SUNPLUS OPTIMUM LIMITED SR4-72HBD-540M?
The SR4-72HBD-540M comes with a 30-year product warranty covering defects and degradation.