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Brand range: 320W–590W
Monocrystalline
Solar4America Technology Inc. OPAL390-108MH10BB
Max Power
390W
Efficiency
20.0%
Operating V
30.6V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 36.5V |
| Short Circuit Current (Isc) | 13.61A |
| Voltage at Pmax (Vmp) | 30.6V |
| Current at Pmax (Imp) | 12.73A |
| Temp. Coefficient of Pmax | -0.332%/°C |
| Dimensions | 1794 x 1087 x 35 mm |
| Weight | 24.4kg |
| NOCT | 43°C |
| PTC Rating | 372.6W |
📋 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. OPAL390-108MH10BB?
The OPAL390-108MH10BB comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Solar4America Technology Inc. OPAL390-108MH10BB?
It measures 1794 x 1087 x 35 mm and weighs 24.4kg.
What is the max power output of the Solar4America Technology Inc. OPAL390-108MH10BB?
The Solar4America Technology Inc. OPAL390-108MH10BB is rated at 390W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Solar4America Technology Inc. OPAL390-108MH10BB?
This panel has 20.0% efficiency, which is above average for commercial solar panels.
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📊 Brand Context
Solar4America Technology Inc. offers 161 solar panel models from 320W to 590W.
Browse all Solar4America Technology Inc. models →