this post was submitted on 16 Jun 2024
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Massive energy consumption. Huge datacenters and not enough green energy. Now they want to build small nuclear plants. Without talking about the waste problem.
Their waste is less destructive than coal plant though. Perhaps this could be a silver lining to finally get nuclear back in action and get closer to dropping coal once and for all.
So AI uses energy, and itβs how we are choosing to provide that energy is destructive to the environment? So AI isnβt itself destructive.
Ah yeah, just choose a different energy souce. Simples.
Have you seen the growth in % of renewable (incl, nuc biofuel and waste) electricity generation over the past 30 years. (36% i in 1990 , dropped to about 33% in late 2000s up to 38% recently) this is global, IEA figures.
There have been two years since 1990 when renewable electricity output has grown faster than total electricity demand. 2008/9 recession and 2020 covid. The only way renewables will come close to meeting current electricity consumption is actually to start reducing those demands.
If we start transerffing gas( domestic heating), and petrol( low-capacity road transportation) onto the electricitry grid then the scale and speed of renewables needs to ramp up inconcievably quickly - it has grown fast over the past decade, but it hasn't been cheap nor has it been fast enough to keep up with current demands.
TBH I don't know where AI lines up next to EVs in scale of potential extra demand, probably lower but still an added demand (unless it can substitute for other stuff and improve efficiency somehow).
Electricity source is not really a choice, it is resource and tech constrained many sources are needed; the cheapest fuels will continue to be in the mix used so long as demand keeps increasing so fast.
Maybe, If you ran all AI in peooles houses in cold countries in winter, it'd substitute for heating - that'd be one way it could reduce its impact. Or maybe it can get its act together and spark widespread, frequent, deep, long lasting recessions in economic activity.
Maybe renewables is not the solution to our energy needs if it canβt scale up like we thought it could. Conservation of energy is not the answer. We as a society must find new, cleaner, sources of energy. Maybe AI can help us do it.
Perpetual motion machines are one of the mothers of all snake oil. Maybe AI can turn base metals into gold too. Do these AIs even really have a demonstrable understanding of thermodynamics yet? It needs to prove itself with a usable output for a clear observabe application on a small scale scale before anyone should start chucking vast amounts of energy at it in hope of what it can "maybe" do. I'd much rather chuck all that energy into trials of tokamaks or something like that.
Tbf the energy issues are getting better, or at least there are some more efficient models being created. Back in April there was a version of Llama that only needed 8gb to almost match GPT4