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Brand range: 355W–740W
Monocrystalline
G-Star Pte Ltd GSD8J66M-665BT
Max Power
665W
Efficiency
21.59%
Operating V
38.2V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 46V |
| Short Circuit Current (Isc) | 18.36A |
| Voltage at Pmax (Vmp) | 38.2V |
| Current at Pmax (Imp) | 17.41A |
| Temp. Coefficient of Pmax | -0.336%/°C |
| Dimensions | 2254 x 1366 x 35 mm |
| Weight | 38.5kg |
| NOCT | 43.4°C |
| PTC Rating | 634.3W |
📋 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 is the max power output of the G-Star Pte Ltd GSD8J66M-665BT?
The G-Star Pte Ltd GSD8J66M-665BT is rated at 665W under STC (1000 W/m², 25°C, AM 1.5).
What warranty does G-Star Pte Ltd provide?
G-Star Pte Ltd offers a 30-year warranty for the GSD8J66M-665BT, reflecting confidence in long-term durability.
How efficient is the G-Star Pte Ltd GSD8J66M-665BT?
This panel has 21.59% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the G-Star Pte Ltd GSD8J66M-665BT?
It measures 2254 x 1366 x 35 mm and weighs 38.5kg.
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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 →