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Brand range: 400W–550W
Monocrystalline
Alexus Solar ALEX-550-B-72-S
Max Power
550W
Efficiency
21.32%
Operating V
42.0V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.8V |
| Short Circuit Current (Isc) | 13.98A |
| Voltage at Pmax (Vmp) | 42.0V |
| Current at Pmax (Imp) | 13.1A |
| Temp. Coefficient of Pmax | -0.36%/°C |
| Dimensions | 2063 x 1250 x 35 mm |
| Weight | 32.2kg |
| NOCT | 46.8°C |
| PTC Rating | 517.4W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 7 Alexus Solar models in database
FAQ
What warranty does Alexus Solar provide?
Alexus Solar offers a 30-year warranty for the ALEX-550-B-72-S, reflecting confidence in long-term durability.
How efficient is the Alexus Solar ALEX-550-B-72-S?
This panel has 21.32% efficiency, which is high for commercial solar panels.
What is the max power output of the Alexus Solar ALEX-550-B-72-S?
The Alexus Solar ALEX-550-B-72-S is rated at 550W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Alexus Solar ALEX-550-B-72-S?
It measures 2063 x 1250 x 35 mm and weighs 32.2kg.
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☀️ Top Performer
This Alexus Solar model ranks among the brand's most efficient panels at 21.32%.
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