Except for nuclear (fusion and fission) an geothermal, every form of energy comes from the sun eventually.

Fossil fuels used to be living forms, that got their energy from either other life forms or photosynthesis. Maybe geothermal for deep sea creatures.

And even fission and geothermal you could argue it’s solar. Not from our sun, but from other stars, that formed the atoms. Both the radioactive ones and the ones that are hot inside the planet.