SUNPLUS OPTIMUM INC.
SR4-54HTB-425M
TIER 2
Monocrystalline
425
Pmax (W)
22.49%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | SUNPLUS OPTIMUM INC. |
| Model | SR4-54HTB-425M |
| Max Power (Pmax) | 425W |
| Efficiency | 22.49% |
| Cell Type | Monocrystalline |
Exceptional Efficiency: At 22.49% efficiency, this module sets a high bar for energy conversion — among the best available.
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 10 SUNPLUS OPTIMUM INC. models in database
FAQ
What are the dimensions and weight of the SUNPLUS OPTIMUM INC. SR4-54HTB-425M?
Dimensions vary by configuration.
What is the max power output of the SUNPLUS OPTIMUM INC. SR4-54HTB-425M?
The SUNPLUS OPTIMUM INC. SR4-54HTB-425M is rated at 425W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the SUNPLUS OPTIMUM INC. SR4-54HTB-425M?
This panel has 22.49% efficiency, which is exceptionally good efficiency for commercial solar panels.
How long is the warranty for the SUNPLUS OPTIMUM INC. SR4-54HTB-425M?
The SR4-54HTB-425M comes with a 25-year product warranty covering defects and degradation.