The Picard ManeuverThat seems pretty farfetched...
dejected_warp_coreYup. To put it another way, we’d be hard-pressed to replicate all of that with our current non-tree-based technology track, at even a fraction of the same efficiency. Chlorophyll is basically a miracle-molecule that makes all that possible, and we have yet to engineer anything like it.
We are likely a few hundred years away from actually synthesizing a close equivalent and if we do, this one most likely is THE molecule for planet Earth. Other molecules may be suited for other stars and other atmospheres, but clearly chlorophyll won the race of the most efficient simplest molecule to best utilize the resources of our planet.