Solaria
PowerX-390R
TIER 2
Monocrystalline
390
Pmax (W)
20%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | Solaria |
| Model | PowerX-390R |
| Max Power (Pmax) | 390W |
| Efficiency | 20% |
| Cell Type | Monocrystalline |
Above-Average Efficiency: At 20% 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)
🏷️ 45 Solaria models in database
FAQ
What are the dimensions and weight of the Solaria PowerX-390R?
Dimensions vary by configuration.
What is the max power output of the Solaria PowerX-390R?
The Solaria PowerX-390R is rated at 390W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Solaria PowerX-390R?
This panel has 20% efficiency, which is above average efficiency for commercial solar panels.
How long is the warranty for the Solaria PowerX-390R?
The PowerX-390R comes with a 25-year product warranty covering defects and degradation.