One form of energy can be converted into another form with a certain loss of efficiency. The various forms of energy currently available and the methods to generate them appear below. Some of these energy forms are renewable, and others are nonrenewable, as outlined in. The nonrenewable energy forms have been practiced traditionally for several hundreds of years and are currently expected to disappear completely in a few hundred years or less. Heat by burning fossil fuels solar radiation warm air, water, subsurface water, and ocean nuclear energy earth’s core (hot springs) electricity passing through wires Light sun fluorescent and incandescent lightbulbs LED laser burning fuels Electricity photovoltaic dynamo generators batteries hydrogen fuel cells static (friction, lightning) Radio waves radio transmitters Mechanical hydroelectric facilities Sound vibrating surfaces (microwave) The two most common forms of energy used by humans are heat and electricity.

Heat
by burning fossil fuels
solar radiation
warm air, water, subsurface water, and ocean
nuclear energy
earth’s core (hot springs)
electricity passing through wires
Light
sun
fluorescent and incandescent lightbulbs
LED
laser
burning fuels
Electricity
photovoltaic
dynamo generators
batteries
hydrogen fuel cells
static (friction, lightning)
Radio waves
radio transmitters
Mechanical
hydroelectric facilities
Sound
vibrating surfaces (microwave)

Read more at my ProduceEnergy Website!