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Brand range: 355W–740W
Monocrystalline
G-Star Pte Ltd GSD7S78T-655BT
Max Power
655W
Efficiency
23.65%
Operating V
49.1V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 58V |
| Short Circuit Current (Isc) | 13.97A |
| Voltage at Pmax (Vmp) | 49.1V |
| Current at Pmax (Imp) | 13.33A |
| Temp. Coefficient of Pmax | -0.293%/°C |
| Dimensions | 2138 x 1296 x 35 mm |
| Weight | 34.6kg |
| NOCT | 43.1°C |
| PTC Rating | 629.1W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 224 G-Star Pte Ltd models in database
FAQ
What warranty does G-Star Pte Ltd provide?
G-Star Pte Ltd offers a 30-year warranty for the GSD7S78T-655BT, reflecting confidence in long-term durability.
What are the dimensions and weight of the G-Star Pte Ltd GSD7S78T-655BT?
It measures 2138 x 1296 x 35 mm and weighs 34.6kg.
How efficient is the G-Star Pte Ltd GSD7S78T-655BT?
This panel has 23.65% efficiency, which is high for commercial solar panels.
What is the max power output of the G-Star Pte Ltd GSD7S78T-655BT?
The G-Star Pte Ltd GSD7S78T-655BT is rated at 655W under STC (1000 W/m², 25°C, AM 1.5).
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📊 Brand Context
G-Star Pte Ltd offers 224 solar panel models from 355W to 740W.
Browse all G-Star Pte Ltd models →