What operational characteristic makes fossil fuels highly reliable for meeting baseline energy needs?

Answer

They offer base load generation unaffected by external weather conditions.

Nonrenewable sources like coal and gas can operate 24/7 because their fuel is stored as stocks and can be converted to power on demand, providing stability regardless of sunshine or wind.

What operational characteristic makes fossil fuels highly reliable for meeting baseline energy needs?
Sourceenergyrenewablenonrenewable