Adds heated water sources and various kinds of generators to convert geothermal energy into usable power.
Mods introducing new content into the game.
Changes to power production and distribution.
You might want to add "Concrete" to the "Geothermal Energy" research dependency graph, since the technology requires concrete to be built.
I will do that. Also, I recognize you. :P
I'd be worried if you didn't. :P