Alexus Solar
ALEX-400-B-54-S
TIER 2
Monocrystalline
400
Pmax (W)
20.51%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | Alexus Solar |
| Model | ALEX-400-B-54-S |
| Max Power (Pmax) | 400W |
| Efficiency | 20.51% |
| Cell Type | Monocrystalline |
Above-Average Efficiency: At 20.51% 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)
🏷️ 7 Alexus Solar models in database
FAQ
What are the dimensions and weight of the Alexus Solar ALEX-400-B-54-S?
Dimensions vary by configuration.
What is the max power output of the Alexus Solar ALEX-400-B-54-S?
The Alexus Solar ALEX-400-B-54-S is rated at 400W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Alexus Solar ALEX-400-B-54-S?
This panel has 20.51% efficiency, which is above average efficiency for commercial solar panels.
How long is the warranty for the Alexus Solar ALEX-400-B-54-S?
The ALEX-400-B-54-S comes with a 25-year product warranty covering defects and degradation.