"A crude generator that converts solid fuels directly into electricity."

This is more correct in-game description rather than existing.

Why?

Only consumable resource is any solid fuel.
Only actual output is electricity.

Heat output example is a heater from nuclear power tech.

The only natively furnished description in the mod is "Crude machine for production of electricity" which is similar, if you're seeing anything else it was not furnished by a locale file I created.

Fair enough! That makes me wonder where that description actually came from on my end then, since I'm running Factorio 2.0.77 with just a "few" other mods. Thanks for clarifying!