🏭View all 280 Talesun models→
Brand range: 220W–730W
Monocrystalline
Talesun TM8G66M-720
Max Power
720W
Efficiency
23.38%
Operating V
41.3V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.4V |
| Short Circuit Current (Isc) | 18.49A |
| Voltage at Pmax (Vmp) | 41.3V |
| Current at Pmax (Imp) | 17.44A |
| Temp. Coefficient of Pmax | -0.36%/°C |
| Dimensions | 2254 x 1366 x 35 mm |
| Weight | 38.5kg |
| NOCT | 41.9°C |
| PTC Rating | 687.5W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 280 Talesun models in database
FAQ
What are the dimensions and weight of the Talesun TM8G66M-720?
It measures 2254 x 1366 x 35 mm and weighs 38.5kg.
What is the max power output of the Talesun TM8G66M-720?
The Talesun TM8G66M-720 is rated at 720W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Talesun TM8G66M-720?
This panel has 23.38% efficiency, which is high for commercial solar panels.
What warranty does Talesun provide?
Talesun offers a 30-year warranty for the TM8G66M-720, reflecting confidence in long-term durability.
Compare This Panel
Add this Talesun TM8G66M-720 to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement
☀️ Top Performer
This Talesun model ranks among the brand's most efficient panels at 23.38%.
See all Talesun panels →