Renewable energy.
Wind power.
It consists of generating energy through the speed of the wind.
Advantage
It takes up little space.
It does not pollute
It is an inexhaustible source.
Disadvantages. 
It affects birds.
The wind is not guaranteed.
Energy cannot be stored.
"Wind energy is obtained by converting the movement of the blades of a wind turbine into electrical energy. A wind turbine is an electric generator powered by a wind-driven turbine, its predecessors are windmills."
hydroelectric power.
70% of Colombia's electricity is hydroelectric
Advantage. 
It does not require fuels, if it does not use energy in a renewable way.
100% clean does not pollute water or air
.
The cost of its maintenance is quite low.
Disadvantages
Costs per kilowatt are generally very high.
The construction of a hydroelectric power station takes a long time
The amount of energy varies from the season of the year.
Geothermal energy.
It is found in volcanic areas and where there is movement of plates.
Advantage 
It is renewable and clean. 
It has uses in practices such as agriculture.
Its cost is low and its extraction is not dangerous.
Disadvantages. 
Produces small amounts of CO2 and sulfuric acid.
It can contaminate nearby water with substances such as arsenic and ammonia.
Its installation produces a great visual impact on the landscape.
Solar energy. 
Advantage. 
It is a 100% clean energy.
It can provide electricity to isolated places.
Its cost decreases over time.
Its energy is obtained directly from the sun, which is stored in solar panel panels.
Disadvantages. 
Requires a moderate initial investment.
There is currently no way to recycle solar panels favorably.
It is profitable only in favorable weather conditions.
biomass. 
Advantage. 
Biomass is a renewable energy of solar origin through the photosynthesis of vegetables.
Reduces organic and inorganic waste by giving them a use.
It is a renewable energy source.
La demanda de combustibles externos disminuye.
Its production of CO2 emissions is very low.
Disadvantages. 
There are not many places where I can work favorably.
Incineration can be dangerous.