Solar energy is the energy that is released inside the

core of the Sun during fusion processes. This energy

is delivered to us by the sun-ray.

What is the solar energy???

This is a

photovoltaic

panel too.

The Wind power

Wind power is the conversion of wind energy into

useful form. 1-3% of the energy of the Sun turns into

wind power on Erth. This is 50-100 times more than

the energy that is produced by photosynthesis of the

flora of Erth.

Wind turbines and wind farms

in Hungary

In order to a wind turbine to work efficiently the

annual average wind speed must be above 4-5

m/s. Good sites for wind plants are seashores.

As you are getting more and more away from thecoast the wind loses itspower because of theskin friction. SoHungary is a calm place.

The six most important windpower plants in Hungary are: Inota Kulcs and four atMosonmagyaróvár.

What does Geothermal mean?

„Geothermal” comes from Greek words: „geo” meansearth and „therme” means heat. So the word„geothermal” means erth-heat.

Geothermal energy

What is biomass and biomass

energy

Biomass is biological organic material.

Bimoass for energy is often used to mean plant basedmaterial that can be used as fuel or for industrialproduction.

Methods of using biomass

Directly Indirectly

Hydroelectric power plant

An establishment that transforms the energy of rivers, seas, watercourses into electricity.

What is the turbine?

A turbine is a rotary engine that transforms kinetic

energy from a fluid flow into mechanical energy by

rotors.

Hydroelectric power plants in

Hungary

Thank for watching