Alternative Energy

Alternative Energy

We can use energy in other ways than burning coal.

Solar energy.

Solar Energy

● We can capture sunlight and use that to get
our electricity.

● By using solar energy you will save about
$14,000

Solar Energy

Solar Energy

● It also saves you from paying the electric bill.
● This is a more efficient way to make electricity

than burning coal.
● This is also a natural way to make electricity it

doesn’t mess up the ozone layer.

Wind Energy

Wind Energy

● This is the use of air flow.
● These wind turbines only require wind.
● Wind power gives variable power.

Wind Energy

Wind Energy

● Windy and stormy days are the good days for
the wind turbines.

● The more wind the better!!
● Wind power came a long way, it all started

with sails, now it’s big metal turbines.

Tidal Energy

Tidal Energy

● The way this energy is leading, it has the
potential to be a future electricity generation.

● Historically the tidal mills have been used in
Europe and North America.

Tidal Energy

Tidal Energy

● This is a renewable source of energy.
● One type of tidal energy system uses a

structure similar to a dam called a barrage.
● This was first located in France. The largest

facility is in South Korea.