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Brand range: 220W–730W
Monocrystalline
Talesun TM8G66M-730
Max Power
730W
Efficiency
23.7%
Operating V
41.7V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.8V |
| Short Circuit Current (Isc) | 18.57A |
| Voltage at Pmax (Vmp) | 41.7V |
| Current at Pmax (Imp) | 17.51A |
| Temp. Coefficient of Pmax | -0.36%/°C |
| Dimensions | 2254 x 1366 x 35 mm |
| Weight | 38.5kg |
| NOCT | 41.9°C |
| PTC Rating | 697.1W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 280 Talesun models in database
FAQ
What warranty does Talesun provide?
Talesun offers a 30-year warranty for the TM8G66M-730, reflecting confidence in long-term durability.
What are the dimensions and weight of the Talesun TM8G66M-730?
It measures 2254 x 1366 x 35 mm and weighs 38.5kg.
What is the max power output of the Talesun TM8G66M-730?
The Talesun TM8G66M-730 is rated at 730W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Talesun TM8G66M-730?
This panel has 23.7% efficiency, which is high for commercial solar panels.
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☀️ Top Performer
This Talesun model ranks among the brand's most efficient panels at 23.7%.
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