https://interestingengineering.com/energy/steam-driven-nuclear-fusion-reactor
“In a global first, Richmond, Canada-headquartered fusion energy company General Fusion achieved the first-ever plasma in a reactor driven by steam.”
https://interestingengineering.com/energy/steam-driven-nuclear-fusion-reactor
“In a global first, Richmond, Canada-headquartered fusion energy company General Fusion achieved the first-ever plasma in a reactor driven by steam.”
Solar photovoltaic doesn’t involve steam. We can be solarpunk as well!
I guess hydro-power uses steam in the global water cycle so I’ll give you that. Radio-Thermal Generators are all solid state, but not much power on earth comes from them.
And thermopiles.
Wind turbines as well.
Unless you count the humidity in the air.