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Brand range: 310W–550W
Monocrystalline
SolarJuice American Inc. S4AI-144B-540C
Max Power
540W
Efficiency
20.86%
Operating V
41.6V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.5V |
| Short Circuit Current (Isc) | 13.9A |
| Voltage at Pmax (Vmp) | 41.6V |
| Current at Pmax (Imp) | 12.97A |
| Temp. Coefficient of Pmax | -0.387%/°C |
| Dimensions | 2067 x 1253 x 35 mm |
| Weight | 32.4kg |
| NOCT | 46°C |
| PTC Rating | 507.0W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 40 SolarJuice American Inc. models in database
FAQ
What is the max power output of the SolarJuice American Inc. S4AI-144B-540C?
The SolarJuice American Inc. S4AI-144B-540C is rated at 540W under STC (1000 W/m², 25°C, AM 1.5).
What warranty does SolarJuice American Inc. provide?
SolarJuice American Inc. offers a 30-year warranty for the S4AI-144B-540C, reflecting confidence in long-term durability.
How efficient is the SolarJuice American Inc. S4AI-144B-540C?
This panel has 20.86% efficiency, which is above average for commercial solar panels.
What are the dimensions and weight of the SolarJuice American Inc. S4AI-144B-540C?
It measures 2067 x 1253 x 35 mm and weighs 32.4kg.
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☀️ Top Performer
This SolarJuice American Inc. model ranks among the brand's most efficient panels at 20.86%.
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