Bioenergy
Source : Carbonaceous waste
Energy from firewood, biodegradable waste and etc (Burning)
Thermal Energy > Kinetic Energy > Mechanical Energy (Generator) > Electricity
Geothermal
Source : Earth Inner Core Heat
Energy from hot dry rocks, magma, hot water springs, natural geysters, etc
Thermal Energy > Kinetic Energy > Mechanical Energy (Generator) > Electricity
Hydropower
Source : Hydel energy
Energy derived from water (Dam, River,..)
Potential Energy > Kinetic Energy > Mechanical Energy (Generator) > Electricity
Ocean
Source : Waves & Solar energy stored in ocean and sea
Wave energy, Tidal energy, Ocean thermal difference
Thermal Energy /> Kinetic Energy > Mechanical Energy (Generator) > Electricity
Solar
Source : Sun light
Energy generated from the Sun
Light energy > (PV Cell) > Electricity
Wind
Source : Wind
Kinetic energy associated with the movement of atmospheric air
Kinetic Energy > Mechanical Energy (Generator) > Electricity
Types
1. Onshore wind forms
2. Offshore wind forms
Types
1. Photovoltaic electricity
2. Solar Thermal electricity
Types
1.Wave energy
2. Tidal energy
3. Ocean thermal differnce
Types
1. Impoundment
2. Diversion
3. Pumped Storage
Types
1. Hydrothermal Convection
Types
1. Anearobic Digestion / Biomethanation
2. Combustion / Incineration
3. Pyrolysis / Gasification
Fairly Non-polluting Considered clean
They are viable source of clean limitless energy
Energy that is generated from Natural Resources that are continuously replenished