Thermal energy, according to the thermal energy found in the Earth's core.
Hydroelectric energy, from the movement of water.
However, these are not the only sources of renewable energy . Additionally, we can obtain energy from organic matter (biomass) and from the sea, which is known as marine energy.
Main differences between both types of energy
Once we have defined the two concepts of energy according to their origin, it is important to make a clear comparison to see what all the differences are between them. Some of them are very obvious, but there are other indirect differences that should also be taken into account.
Unlimited vs. Depleted Resources
One of the key differences between renewable and non-renewable energy sources is that the former comes from natural resources that are unlimited on Earth, while the latter is obtained from sources that are depleted. Therefore, the energy production capacity of renewable sources is greater, since the resources are renewed faster than they are depleted.
Sustainability
Producing energy from non-renewable sources has a high environmental cost, a toll that renewable energies do not have . Having natural resources to obtain energy allows it to be done in a much list of zimbabwe consumer email more stable way over time, since industrial production processes do not come into play.
Environmental pollution
In line with the previous point, non-renewable energies are much more polluting than renewable energies, due to the proliferation of greenhouse gases resulting from their production.
And, as we have discussed before, the greenhouse effect accelerates global warming of the planet, which, in turn, brings disastrous consequences for the diversity and survival of species.
Geographical dependency
One of the issues to take into account in renewable energies is that, since they come from the natural resources available in each country, there is no dependence on importing energy from other nations, as happens with oil or gas.
The key is for each region to identify the natural source that is capable of producing the most energy and focus its efforts on it. In Spain, for example, solar energy is essential, due to the large number of hours of sunshine per day.
The European Union has set out very clear guidelines regarding the energy transition. This is reflected in the Green Deal, a roadmap common to all European countries with the aim of achieving climate neutrality by 2050. An ambitious objective that requires a substantial change in many of the environmental processes and plans of the different countries. And, above all, an objective that, in order to be successful, requires that all nations adopt practices oriented in the same direction.
