Renewable energy sources and their importance for the future

More and more are being developed in the world renewable energy sources. This is because the depletion of fossil fuels is already imminent and the pollution produced by the burning of gas, oil and coal is advancing the serious effects of climate change. The profitability of renewables is improving every day and energy efficiency technology makes betting on alternative energy more attractive.

Do you want to know the renewable energy sources and the importance they have for the future of the planet's energy?

The world needs more renewable energy sources

Clean energies are increasingly necessary and more useful. A world and an economy based on renewable energies is the key to gaining a foothold in energy markets and gaining competitiveness. Investing in renewable energy, although initially expensive, can help us win the fight against climate change over the years.

Let us remember that renewables they do not emit greenhouse gases, or at least very little, compared to fossil fuels like oil and coal.

There are many European cities that have taken giant steps in the world of renewables and that, thanks to them, have been able to reduce their greenhouse gas emissions.

Although European legislation may not be that demanding, there are large and medium-sized cities that are two steps ahead of the legislation. In other words, they have managed to evolve technologically in terms of renewable energy and emissions much more than what is required by law.

Change in the European energy model

Changing energy patterns is quite complex. Until now, it has operated in a "comfortable" way with fossil fuels. However, our planet is demanding that a new energy model be spearheaded based on energies that do not emit greenhouse gases to prevent further global warming.

The role of cities and large companies that are committed to clean energy is essential to promote the change towards a new decarbonised energy model.

Although the planet's need for a change in energy is urgent, it seems that the Government is turning a deaf ear. The PP does not bet on renewable energies, but rather will continue with the world of fossil fuels.

Cities such as Barcelona, ​​Pamplona or Córdoba are in the process of creating municipal energy marketing companies, despite the ceiling that discourages self-consumption and complicates the task of promotion at the local level.

Various types of renewable energy sources

It should be borne in mind that there are numerous sources of renewable energy. So far, solar and wind power are the most efficient, generally.

Geothermal energy depends entirely on the location of the tectonic plate where it is located. Its main use is for water heating for residential buildings and hospitals.

On the other hand, we find hydraulic energy. Hydraulic energy is driven by the waterfall of the reservoirs. In Spain, due to the drought, the amount of hydraulic energy that has been produced has been less. With the last rains since last February, the reservoirs are recovering their water levels and hydraulic power is increasing again.

As for solar thermal energy, the same thing happens with geothermal energy. In Spain thermosolar plants are very limited Due to the cuts of the Government of the PP.

Investment in renewable energy

More and more people are considering the possibility of investing in the development of renewable energies. In a large number of cases, this decision is not entirely feasible without some type of financing, since it has high initial economic costs.

Even if you only want to place a few solar panels to save on the electricity bill, Investing in renewable energy is not cheap. Usually the money invested pays for itself in the long term. The only positive aspect of renewable energies is that this year the price of photovoltaic panels has been reduced, since a few years ago it was practically impossible to access them.

On the other hand, the advancement of technology has resulted in the manufacture of photovoltaic panels with greater efficiency in obtaining energy, so more benefits are generated and the amortization periods of the investment are shortened.

Investments in renewable energy are becoming more frequent thanks to the energy policies applied by the Government. There are several types of financing for renewable energy. These depend on whether the energy use is for an individual or for a business investment. It is evident that the amount of solar panels that a home needs for self-consumption is not the same as a company to place a solar park.

Financial for the investment of renewables

If we ask for a loan for the initial investment we will have to take into account that, when it comes to returning it, it will have interest and commissions. To avoid this, we can get personal loans through financial companies between people. These organizations function in a similar way to banks but not.

A few years ago there was a boom in renewables in Spain thanks to the subsidies given by the previous Government. However, with the arrival of the PP all those aid disappeared. What has led this group to denounce the current administration in court for non-compliance with the provisions of the agreed grants and subsidies.

Investing in renewable energy can be expensive at first, but in the long run you will have the guarantee of amortizing everything and obtaining profitability.

Reasons to use renewable energy sources

Finally, we are going to mention the main reasons why you should bet on renewable energies:

1. It is an active way of collaborating in reducing the contamination and to fight the climate change in the planet.
2. It allows individuals or populations that are remote or isolated from urban centers to have access to services such as gas, electricity, water, fuel, etc., which do not arrive in a conventional way.
3. The vast majority of products have a Accesible price. Only some products have a higher cost but have other benefits such as that they are more durable and efficient, they do not pollute, they have little maintenance costs, etc. So the cost is amortized in a short time.
4. Buying green products supports this growing market and favors the creation of new jobs in the renewable energy sector.
5. Green technologies allow savings natural resources, generate less greenhouse gases y waste so the environment is taken care of. It is a way of producing and developing human activities in a less harmful way for the planet and thus not continue to deepen existing environmental problems.
6. Overall ecological or green technologies they are simple and easy to use for different user needs.

As can be seen, renewable energy sources are increasingly abundant and the step to the energy transition is closer and closer.