4 ms·
> Cover every rooftop, every parking lot, every desert with solar panels as much as we can. Cover every windy plain with wind turbines You'd extract quite a si
by firebaze 6y ago
> Cover every rooftop, every parking lot, every desert with solar panels as much as we can. Cover every windy plain with wind turbines
You'd extract quite a significant amount of energy from the weather system, assuming we'd globally and optimally achieve this. What could be the consequences? Winds could locally diminish, thermal convection could be reduced, lots of effects could happen we don't understand yet.
In which way would this interact with local climate? Would this cause local temperatures to rise?
Just pointing out potential unintended consequences this could have without offering a solution. My takeaway from past good ideas (automobile, chemistry, electricity, globalization, ...) is that there is at least one _big_ unintended consequence of action.
I'd rather try to reduce our environmental and thermal footprint altogether by reducing our energy consumption, trying to keep up the standard of living people are used to. Just my opinion, but the uprising of populist parties suggests we should not overdo good intentions.
Also, if a radical approach like the proposed one would fail, populist parties would exploit that failure to the fullest amount possible.
- jbotz 6y agoI think in the big picture the effects you are talking about are really small in the same way that the heat dissipation of all our energy use (from whatever energy sources) is negligible relative to daily incoming/outgoing solar radiation. Greenhouse gases affect these much larger energy flows (which is our problem right now), but the energy "produced" or "used" (i.e. transformed into entropy) by civilization barely even registers on that scale, and that's what you're talking about when you say "energy extracted from the weather system". Of course if we keep doubling the size of our economy (and thus energy use) every 25 years, then we will start having to worry about the heat dissipated by it all in a couple of hundred years even if all of it comes from perfectly green fusion reactors!