Both jaso and ldk are very strong buys here. I like both and lean a bit more to jaso. As far as fslr, I don't see how fslr can compete against chinese solar worker bees, without owning a chinese solar like jaso. If fslr buys a chinese solar, it will have a chance. However, without a chinese pedigree, fslr will miss out on the pricing advantage and huge china market. China will clearly own the solar market, not fslr and right now, jaso has the scale and largest expansion in progress.
"In terms of c-Si cells, JA Solar of China is poised to lead in manufacturing expansion, with 700MW of the 1GW in total additions allocated for that technology. The most efficient production cells use monocrystalline c-Si with laser grooved, buried grid contacts for maximum light absorption and current collection."