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Renewable energy - Coggle Diagram
Renewable energy
Solar energy
Solar pannels
Photovoltaic celles
Not costant
Expensive
Geothermal energy
Many tipes
method of extraction
inexpensive
Toxic materials
Hydropower
Three parts
Turbine
Wave energy
Tidal Energy
Wind power
Turbines
horizontal
Vertical
Helical models
Quite noisy
5 and 10 kW
Biomass energy
Biofuel
Organic material
Biogas