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Brand range: 176W–188W
Monocrystalline
Perfect Source Technology PST 188 3GP48
Max Power
188W
Efficiency
14.02%
Operating V
24.6V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 30V |
| Short Circuit Current (Isc) | 8.21A |
| Voltage at Pmax (Vmp) | 24.6V |
| Current at Pmax (Imp) | 7.65A |
| Temp. Coefficient of Pmax | -0.47%/°C |
| Dimensions | 1345 x 997 x 35 mm |
| Weight | 16.8kg |
| NOCT | 46.4°C |
| PTC Rating | 173.8W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 2 Perfect Source Technology models in database
FAQ
How efficient is the Perfect Source Technology PST 188 3GP48?
This panel has 14.02% efficiency, which is standard for commercial solar panels.
What is the max power output of the Perfect Source Technology PST 188 3GP48?
The Perfect Source Technology PST 188 3GP48 is rated at 188W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Perfect Source Technology PST 188 3GP48?
It measures 1345 x 997 x 35 mm and weighs 16.8kg.
How long is the warranty for the Perfect Source Technology PST 188 3GP48?
The PST 188 3GP48 comes with a 25-year product warranty covering defects and degradation.
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☀️ Top Performer
This Perfect Source Technology model ranks among the brand's most efficient panels at 14.02%.
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