Shanghai ST Solar
STM345-130
TIER 2
Monocrystalline
345
Pmax (W)
15.21%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | Shanghai ST Solar |
| Model | STM345-130 |
| Max Power (Pmax) | 345W |
| Efficiency | 15.21% |
| Cell Type | Monocrystalline |
Below-Average Efficiency: At 15.21% efficiency, this module prioritises affordability. Efficiency can be offset by lower cost per watt.
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 55 Shanghai ST Solar models in database
FAQ
What are the dimensions and weight of the Shanghai ST Solar STM345-130?
Dimensions vary by configuration.
What is the max power output of the Shanghai ST Solar STM345-130?
The Shanghai ST Solar STM345-130 is rated at 345W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Shanghai ST Solar STM345-130?
This panel has 15.21% efficiency, which is below-average efficiency for commercial solar panels.
How long is the warranty for the Shanghai ST Solar STM345-130?
The STM345-130 comes with a 25-year product warranty covering defects and degradation.