this post was submitted on 30 Nov 2025
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Now here’s an idea - we boil the water to turn turbines, and then have the steam collect and pool in an upper chamber before running through another turbine into the first boiling chamber below?
I'm talking about pumped hydro power. It's all the excitement of using water to turn turbines(as it's released to gravity), but none of the boiling.
Oh, I understood - your comment g actually triggered a curiosity in me as to why we don’t combine the two methods (boiling and falling) to “double-dip” on electricity production.
I’m sure there are plenty of practical reasons why not, but I genuinely don’t know.
Well if you remember from school, energy is defined as the capacity to do work. And if the rising steam does the work of turning a turbine, it'll have a lot less kinetic energy left afterwards and won't rise nearly as far.