Alternative source of energy

Made by: Regina PogányEmma Buczkó

•What are the renewable energy sources?

The main type of the renewable energy sources:wind energyhydro energysolar energybiomassgeothermal energy

SignificancesApplication

Wind energywindwind turbineelectric current

•In Hungary: 37 wind turbines

Windfarm near to Copenhagen

In Hungary, Sopronkövesd

Hydro energy

Hydro power station on the Tisza river

Hydro power stations in Hungary

Solar energy•Salvage:Active: solar collector; solar battery system

Passive: heat observing

Solar energy• Solar collector field

Biomass•advantage: fossil•end-product: fuel

Geothermal energyEnergy of the Earth’s inner heatApplication:

agronomicelectrical heat of flatselectric power

Geothermal power station in Island

Thank you for your attention!