Renewable Energies to invest in for a Sustainable Future

Wind turbines in Oiz eolic park. Basque Country, Spain.

The adoption of renewable energy sources has become a priority for companies wishing to contribute to sustainable development and reduce their environmental footprint.

Renewable energy offers both environmental and economic benefits, enabling businesses to reduce greenhouse gas emissions and save on energy costs in the long term.

In this article, we’ll explore the top sources of renewable energy that companies should consider investing in. But first let’s define what renewable energy actually means.


Renewable energies: what they are and how they work

A renewable energy, also known as clean or green energy, is a source of energy that is generated by using natural resources that are inexhaustible or that renew rapidly over time. Unlike non-renewable energy sources, such as fossil fuels (coal, oil, natural gas), renewable energies do not run out and do not contribute to greenhouse gas emissions and environmental pollution.


1. Solar energy

Solar panels on a roof.

Solar energy is one of the most promising renewable sources for companies. The installation of solar panels on the roofs of company buildings generates free, clean energy using sunlight. Solar energy can be used to power business operations, reducing reliance on the traditional electricity grid. Furthermore, solar energy can be stored through battery systems for continuous use even during the night or in conditions of low insolation.


2. Wind Energy

Image of wind turbines in action.

Wind energy is another renewable source suitable for businesses. Installing wind turbines on land or offshore can generate clean and sustainable energy. Businesses may consider investing in wind farms or installing wind turbines on their properties to power their operations. Wind energy is especially beneficial for businesses located in windy areas, as they can take advantage of their own resource.


3. Hydroelectric Energy

Water flow discharged by a hydroelectric power plant.

Hydroelectricity uses the force of water currents to generate energy. Businesses that have stream or river access may consider installing hydroelectric plants to power their businesses. Hydroelectricity is a stable and reliable source that can provide a constant supply of renewable energy.


4. Biomass and Energy from Waste

Front view of plant growing from pellets. Biomass and waste energy are renewable sources that use organic materials to generate energy.  

Biomass and waste energy are renewable sources that use organic materials to generate energy. Companies can invest in biomass plants that exploit agricultural waste, forest residues or organic waste to produce heat or electricity. This form of renewable energy also contributes to the sustainable management of waste and the reduction of environmental impact.


5. Geothermal Energy

The Nesjavellir Geothermal Power Plant in Þingvellir, Iceland.

© Gretar Ívarsson

Geothermal energy uses heat from inside the Earth to generate energy. Businesses may consider installing geothermal systems to heat or cool their corporate buildings. Geothermal energy offers a constant source of energy with low environmental impact, contributing to the reduction of greenhouse gas emissions.



Companies have the opportunity to play an important role in the transition to a sustainable future by investing in renewable energy sources. Solar, wind, hydroelectric, biomass and geothermal energy offer significant benefits in terms of reduction of greenhouse gas emissions, energy savings and stability of supply. Investing in these energy sources not only helps to preserve the environment, but also offers long-term economic benefits (we had already talked about it here)

Companies that embrace renewable energy demonstrate a commitment to sustainability and become leaders in the field of environmental responsibility.

By the way, did you know that with our automated parking systems, at Sotefin we have already embraced a sustainable approach? Find out how here!