With a total output of 200W, there is no significant difference in charging speed between 2 × 100W panels and 1 × 200W panel under ideal conditions. Actual performance may vary depending on sunlight and setup conditions.
Installation:
-2 × 100W: More flexible for small or limited spaces
-1 × 200W: Requires more space
Portability:
-2 × 100W: Lighter and easier to move
-1 × 200W: Simpler setup but heavier to carry
Summary:
-More space, simpler setup → 1 × 200W
-Limited space, better portability → 2 × 100W
Please choose based on your setup and usage needs.