Conventional non-conventional energy?

conventional and non-convetional sources of energy difine and give the example

Electrical energy is surely conventional as it has been used since about 1880. It is only the methods of producing it that can be so defined

Conventional (or usual) sources of energy (electricity) are coal, oil, wood, peat, uranium. Non-conventional (or unusual) sources of energy include: Solar power Hydro-electric power (dams in rivers)...

Examples are Coal, natural gas, oil, firewood and hydro

energy we cannot reproduce eg:fossil fuels is called conventional sources of energy energy which can be reproduced for unlimited times.also known as renewable sources eg:light enrg from sun.