[alduin32]

Wouldn't absorbing 0.06% of the incoming solar energy have a significant impact on the planet's ecosystems, either by the absorbed energy by the massive production of PV and storage required for that end ?

I think that your statement does not rebutt the parent comment : producing the energy required to sustain our modern lifestyle and population count will have significant impacts on the ecosystems, whatever the source we use for that energy.

[fsh]

All generated primary energy will eventually be turned into heat. However, the climate effect of this direct heating is orders of magnitude smaller than the greenhouse effect from burning hydrocarbons.

[H8crilA]

Minimal effect compared to the greenhouse effect of +2, +3 or even +4C. Like not even close.