My main source of energy at home is from natural gas
Chemical energy and electrical energy are the most widely used energy forms.
the most common is light and heat
earth uses all energy. there are many types of energy we use for different types of things. there is over 100 types of energy.
gravitational energy
the planet Saturn has energy wind energy.
I wouldn't say that electrical energy "uses" other types of energy; probably you mean that you can convert other types of energy to electrical energy. Most types of energy can be converted to electrical energy, or actually all of them (as long as there is some useful energy left) - including heat energy, nuclear energy, chemical energy, mechanical energy, etc.
Coal, wind, hydroelectricity, and solar. Coal is most used.
batteries
120MW
Mechanical energy!!!
Carbohydrates and Proteins provide most of the energy in our diet
It uses electrical energy,mechanical energy.