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Brand range: 300W–590W
Monocrystalline
FreeVolt ECP-PVGRAF-144HC-430W
Max Power
430W
Efficiency
20.28%
Operating V
40.6V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.2V |
| Short Circuit Current (Isc) | 11.19A |
| Voltage at Pmax (Vmp) | 40.6V |
| Current at Pmax (Imp) | 10.6A |
| Temp. Coefficient of Pmax | -0.38%/°C |
| Dimensions | 1870 x 1134 x 35 mm |
| Weight | 26.5kg |
| NOCT | 46°C |
| PTC Rating | 404.2W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 58 FreeVolt models in database
FAQ
How efficient is the FreeVolt ECP-PVGRAF-144HC-430W?
This panel has 20.28% efficiency, which is above average for commercial solar panels.
How long is the warranty for the FreeVolt ECP-PVGRAF-144HC-430W?
The ECP-PVGRAF-144HC-430W comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the FreeVolt ECP-PVGRAF-144HC-430W?
It measures 1870 x 1134 x 35 mm and weighs 26.5kg.
What is the max power output of the FreeVolt ECP-PVGRAF-144HC-430W?
The FreeVolt ECP-PVGRAF-144HC-430W is rated at 430W under STC (1000 W/m², 25°C, AM 1.5).
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📊 Brand Context
FreeVolt offers 58 solar panel models from 300W to 590W.
Browse all FreeVolt models →