Sunny International Power
SPM-290PB205
TIER 2
Monocrystalline
290
Pmax (W)
15.08%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | Sunny International Power |
| Model | SPM-290PB205 |
| Max Power (Pmax) | 290W |
| Efficiency | 15.08% |
| Cell Type | Monocrystalline |
Below-Average Efficiency: At 15.08% 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)
🏷️ 24 Sunny International Power models in database
FAQ
What are the dimensions and weight of the Sunny International Power SPM-290PB205?
Dimensions vary by configuration.
What is the max power output of the Sunny International Power SPM-290PB205?
The Sunny International Power SPM-290PB205 is rated at 290W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Sunny International Power SPM-290PB205?
This panel has 15.08% efficiency, which is below-average efficiency for commercial solar panels.
How long is the warranty for the Sunny International Power SPM-290PB205?
The SPM-290PB205 comes with a 25-year product warranty covering defects and degradation.