Monocrystalline panels of the three basic solar panel types monocrystalline polycrystalline and amorphous monocrystalline is the most efficient in collecting solar energy and therefore somewhat more effective in regions with low sunlight.
Amorphous solar panel low light.
When you consider that low light ie cloudy equals about 1 10th to 1 100th of sunny solar power and extra 5 of 10 or less is not much.
You can still do it best mppt controller 40 amp http amzn to 2ggyi44 best low light sola.
For the portable operator this translates into charging batteries far earlier and continuing to charge them later in the day than operators using mono or polycrystalline panels.
As the name suggests they are made from a single large silicon crystal cut from an ingot.
Thin film solar are the best solution but stion is hard to get.
If you are talking about the amorphous shingles don t do it it is basically an entire re roofing the panel cost.
The achilles heel is their cost.
In a direct comparison with mono or polycrystalline panels amorphous cells outperform them in low light conditions.