Jackery Inc.
JS-42A
TIER 2
Monocrystalline
42
Pmax (W)
14.33%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | Jackery Inc. |
| Model | JS-42A |
| Max Power (Pmax) | 42W |
| Efficiency | 14.33% |
| Cell Type | Monocrystalline |
Below-Average Efficiency: At 14.33% 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)
🏷️ 4 Jackery Inc. models in database
FAQ
What are the dimensions and weight of the Jackery Inc. JS-42A?
Dimensions vary by configuration.
What is the max power output of the Jackery Inc. JS-42A?
The Jackery Inc. JS-42A is rated at 42W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Jackery Inc. JS-42A?
This panel has 14.33% efficiency, which is below-average efficiency for commercial solar panels.
How long is the warranty for the Jackery Inc. JS-42A?
The JS-42A comes with a 25-year product warranty covering defects and degradation.