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Brand range: 355W–550W
Monocrystalline
TOPCO SOLAR INC. TPM6-NH144-445/M
Max Power
445W
Efficiency
20.7%
Operating V
41.2V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 50.1V |
| Short Circuit Current (Isc) | 11.4A |
| Voltage at Pmax (Vmp) | 41.2V |
| Current at Pmax (Imp) | 10.81A |
| Temp. Coefficient of Pmax | -0.332%/°C |
| Dimensions | 1883 x 1142 x 35 mm |
| Weight | 26.9kg |
| NOCT | 45.7°C |
| PTC Rating | 422.0W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 32 TOPCO SOLAR INC. models in database
FAQ
What is the max power output of the TOPCO SOLAR INC. TPM6-NH144-445/M?
The TOPCO SOLAR INC. TPM6-NH144-445/M is rated at 445W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the TOPCO SOLAR INC. TPM6-NH144-445/M?
The TPM6-NH144-445/M comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the TOPCO SOLAR INC. TPM6-NH144-445/M?
It measures 1883 x 1142 x 35 mm and weighs 26.9kg.
How efficient is the TOPCO SOLAR INC. TPM6-NH144-445/M?
This panel has 20.7% efficiency, which is above average for commercial solar panels.
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📊 Brand Context
TOPCO SOLAR INC. offers 32 solar panel models from 355W to 550W.
Browse all TOPCO SOLAR INC. models →