GermanSolar USA Inc.
GSM-300W
TIER 2
Monocrystalline
300
Pmax (W)
17.96%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | GermanSolar USA Inc. |
| Model | GSM-300W |
| Max Power (Pmax) | 300W |
| Efficiency | 17.96% |
| Cell Type | Monocrystalline |
Below-Average Efficiency: At 17.96% efficiency, this module prioritises affordability. Efficiency can be offset by lower cost per watt.
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 151 GermanSolar USA Inc. models in database
FAQ
What are the dimensions and weight of the GermanSolar USA Inc. GSM-300W?
Dimensions vary by configuration.
What is the max power output of the GermanSolar USA Inc. GSM-300W?
The GermanSolar USA Inc. GSM-300W is rated at 300W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the GermanSolar USA Inc. GSM-300W?
This panel has 17.96% efficiency, which is below-average efficiency for commercial solar panels.
How long is the warranty for the GermanSolar USA Inc. GSM-300W?
The GSM-300W comes with a 25-year product warranty covering defects and degradation.