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Brand range: 320W–590W
Monocrystalline
Solar4America Technology Inc. S4A440-108TH10BTT
Max Power
440W
Efficiency
23.28%
Operating V
32.4V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 38.6V |
| Short Circuit Current (Isc) | 14.49A |
| Voltage at Pmax (Vmp) | 32.4V |
| Current at Pmax (Imp) | 13.58A |
| Temp. Coefficient of Pmax | -0.293%/°C |
| Dimensions | 1766 x 1070 x 35 mm |
| Weight | 23.6kg |
| NOCT | 43.1°C |
| PTC Rating | 422.6W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 161 Solar4America Technology Inc. models in database
FAQ
How long is the warranty for the Solar4America Technology Inc. S4A440-108TH10BTT?
The S4A440-108TH10BTT comes with a 25-year product warranty covering defects and degradation.
How does temperature affect the Solar4America Technology Inc. S4A440-108TH10BTT?
With a temp coefficient of -0.293%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
How efficient is the Solar4America Technology Inc. S4A440-108TH10BTT?
This panel has 23.28% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the Solar4America Technology Inc. S4A440-108TH10BTT?
It measures 1766 x 1070 x 35 mm and weighs 23.6kg.
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☀️ Top Performer
This Solar4America Technology Inc. model ranks among the brand's most efficient panels at 23.28%.
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