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Brand range: 390W–565W
Monocrystalline
ES Foundry Corp ES-DN8-H54B-420
Max Power
420W
Efficiency
21.57%
Operating V
32.5V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 38.4V |
| Short Circuit Current (Isc) | 13.56A |
| Voltage at Pmax (Vmp) | 32.5V |
| Current at Pmax (Imp) | 12.93A |
| Temp. Coefficient of Pmax | -0.284%/°C |
| Dimensions | 1792 x 1086 x 35 mm |
| Weight | 24.3kg |
| NOCT | 43.5°C |
| PTC Rating | 403.5W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 32 ES Foundry Corp models in database
FAQ
How efficient is the ES Foundry Corp ES-DN8-H54B-420?
This panel has 21.57% efficiency, which is high for commercial solar panels.
How long is the warranty for the ES Foundry Corp ES-DN8-H54B-420?
The ES-DN8-H54B-420 comes with a 25-year product warranty covering defects and degradation.
How does temperature affect the ES Foundry Corp ES-DN8-H54B-420?
With a temp coefficient of -0.284%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
What is the max power output of the ES Foundry Corp ES-DN8-H54B-420?
The ES Foundry Corp ES-DN8-H54B-420 is rated at 420W under STC (1000 W/m², 25°C, AM 1.5).
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📊 Brand Context
ES Foundry Corp offers 32 solar panel models from 390W to 565W.
Browse all ES Foundry Corp models →