AFAIK geothermal is not renewable, in other words, all of the underground heat is just stored there from the formation of earth, but once consumed, it doesn’t regenerate.
Earth’s core’s heat is renewable, but only in geological timescales. Not in the next 1000 years. Same as oil. That’s why we don’t count it as renewable: It’s not renewable on a human timescale.
AFAIK geothermal is not renewable, in other words, all of the underground heat is just stored there from the formation of earth, but once consumed, it doesn’t regenerate.
That’s why i’m not a big fan of geothermal.
That’s like saying the Earth’s core or the sun / solar is not renewable.
Earth’s core’s heat is renewable, but only in geological timescales. Not in the next 1000 years. Same as oil. That’s why we don’t count it as renewable: It’s not renewable on a human timescale.
It’s also not going to run out anytime soon.