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Brand range: 355W–550W
Monocrystalline
TOPCO SOLAR INC. TPM6-NH120-355/M
Max Power
355W
Efficiency
19.72%
Operating V
33.6V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 40.4V |
| Short Circuit Current (Isc) | 11.14A |
| Voltage at Pmax (Vmp) | 33.6V |
| Current at Pmax (Imp) | 10.57A |
| Temp. Coefficient of Pmax | -0.334%/°C |
| Dimensions | 1723 x 1044 x 35 mm |
| Weight | 22.5kg |
| NOCT | 45.6°C |
| PTC Rating | 336.7W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 32 TOPCO SOLAR INC. models in database
FAQ
How efficient is the TOPCO SOLAR INC. TPM6-NH120-355/M?
This panel has 19.72% efficiency, which is above average for commercial solar panels.
What are the dimensions and weight of the TOPCO SOLAR INC. TPM6-NH120-355/M?
It measures 1723 x 1044 x 35 mm and weighs 22.5kg.
What is the max power output of the TOPCO SOLAR INC. TPM6-NH120-355/M?
The TOPCO SOLAR INC. TPM6-NH120-355/M is rated at 355W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the TOPCO SOLAR INC. TPM6-NH120-355/M?
The TPM6-NH120-355/M comes with a 25-year product warranty covering defects and degradation.
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📊 Brand Context
TOPCO SOLAR INC. offers 32 solar panel models from 355W to 550W.
Browse all TOPCO SOLAR INC. models →