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Brand range: 355W–550W
Monocrystalline
TSEC TS66-BMH-490 H1
Max Power
490W
Efficiency
20.85%
Operating V
38.1V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 45.2V |
| Short Circuit Current (Isc) | 13.74A |
| Voltage at Pmax (Vmp) | 38.1V |
| Current at Pmax (Imp) | 12.87A |
| Temp. Coefficient of Pmax | -0.38%/°C |
| Dimensions | 1969 x 1193 x 35 mm |
| Weight | 29.4kg |
| NOCT | 45.22°C |
| PTC Rating | 461.7W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 52 TSEC models in database
FAQ
How efficient is the TSEC TS66-BMH-490 H1?
This panel has 20.85% efficiency, which is above average for commercial solar panels.
What is the max power output of the TSEC TS66-BMH-490 H1?
The TSEC TS66-BMH-490 H1 is rated at 490W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the TSEC TS66-BMH-490 H1?
It measures 1969 x 1193 x 35 mm and weighs 29.4kg.
How long is the warranty for the TSEC TS66-BMH-490 H1?
The TS66-BMH-490 H1 comes with a 25-year product warranty covering defects and degradation.
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