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Brand range: 95W–650W
Monocrystalline
Philadelphia Solar PS-M144(HC)-555W
Max Power
555W
Efficiency
21.68%
Operating V
42.8V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 50.7V |
| Short Circuit Current (Isc) | 13.85A |
| Voltage at Pmax (Vmp) | 42.8V |
| Current at Pmax (Imp) | 12.99A |
| Temp. Coefficient of Pmax | -0.369%/°C |
| Dimensions | 2055 x 1246 x 35 mm |
| Weight | 32.0kg |
| NOCT | 47.3°C |
| PTC Rating | 520.5W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 158 Philadelphia Solar models in database
FAQ
How efficient is the Philadelphia Solar PS-M144(HC)-555W?
This panel has 21.68% efficiency, which is high for commercial solar panels.
What warranty does Philadelphia Solar provide?
Philadelphia Solar offers a 30-year warranty for the PS-M144(HC)-555W, reflecting confidence in long-term durability.
What are the dimensions and weight of the Philadelphia Solar PS-M144(HC)-555W?
It measures 2055 x 1246 x 35 mm and weighs 32.0kg.
What is the max power output of the Philadelphia Solar PS-M144(HC)-555W?
The Philadelphia Solar PS-M144(HC)-555W is rated at 555W under STC (1000 W/m², 25°C, AM 1.5).
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📊 Brand Context
Philadelphia Solar offers 158 solar panel models from 95W to 650W.
Browse all Philadelphia Solar models →