Tenerife Delegation Explores Geothermal Energy Opportunities in the Azores

A recent visit by a delegation from the Geothermal Energy of the Canary Islands consortium to the Pico Vermelho Geothermal Power Plant in the Azores has sparked interest in the potential for geothermal energy development in Tenerife. This initiative underscores the growing focus on renewable energy sources as regions seek to enhance their energy independence and sustainability.

Learning from the Azores’ Geothermal Success

The delegation’s trip to São Miguel Island, which took place on Wednesday, was aimed at gaining insights into the geothermal energy framework that has been successfully established in the Portuguese archipelago. The Pico Vermelho plant, operated by EDA Renováveis, boasts a capacity of up to 10 megawatts. Together with the Ribeira Grande plant, it is responsible for an impressive 33% of the island’s renewable energy output. This model serves as a significant reference point for Tenerife as it looks to develop its own geothermal resources.

Rosa Dávila, the president of the island, highlighted the critical role of geothermal energy in shaping a sustainable energy future for Tenerife. She emphasized that the overarching goal is to reduce the region’s dependence on fossil fuels while creating a reliable energy network that operates continuously. Dávila also pointed out the importance of protecting the natural environment, ensuring that geothermal installations do not negatively impact local ecosystems. Currently, geothermal energy accounts for 42% of the total energy consumption in the Azores, showcasing its viability as a primary energy source.

Understanding Geothermal Extraction Techniques

Santiago Rull, director of DISA Energía, noted that both the Canary Islands and the Azores share similarities as ultra-peripheral regions with a wealth of experience in geothermal energy spanning over 45 years. Julieta Schallenberg, the Deputy Minister, emphasized that the Canary Islands are actively exploring methods to harness geothermal energy while prioritizing safety and promoting its numerous advantages. This collaborative approach is essential for ensuring that the development of geothermal resources is both effective and sustainable.

During their visit, the delegation gained valuable insights into the geothermal extraction process, which can reach depths of up to 2.4 kilometers. They learned about the energy independence achieved by each island in the Azores, a result of over four decades of dedicated development in this sector. The tour included an in-depth examination of the facilities, infrastructure, equipment, and generation wells, as well as discussions on the socioeconomic and environmental benefits associated with this renewable energy source. The delegation left with a deeper understanding of how geothermal energy can be harnessed responsibly and effectively.

Looking Ahead: Geothermal Energy’s Role in Tenerife

Ana Zurita, the general director of Industry, pointed out that geothermal energy has the potential to significantly lower electricity production costs. She noted that expenses could be reduced from €300 per megawatt-hour by up to 30%, which could stimulate local investment and create new job opportunities. The Cabildo de Tenerife has outlined ambitious plans for expansions at the Pico Vermelho and Ribeira Grande plants, aiming to add 12 and 5 megawatts, respectively. These expansions are expected to increase the renewable energy share in the Azores from 21% to 53% by 2027, providing a valuable model for geothermal development in the Canary Islands.

The potential for geothermal energy in Tenerife is not just about reducing costs; it is also about fostering a sustainable energy ecosystem that can support the region’s growth. As the Canary Islands look to the Azores for inspiration, the lessons learned from this visit could pave the way for a more resilient and environmentally friendly energy future.

Key points

• A delegation from the Geothermal Energy of the Canary Islands visited the Pico Vermelho Geothermal Power Plant in the Azores.
• The Pico Vermelho plant generates up to 10 megawatts and contributes significantly to the island’s renewable energy production.
• Geothermal energy is seen as crucial for Tenerife’s sustainable energy future, aiming to reduce fossil fuel reliance.
• In the Azores, geothermal energy accounts for 42% of total energy consumption.
• The Canary Islands are exploring geothermal energy systems with a focus on safety and environmental protection.
• Future expansions in the Azores aim to increase renewable energy penetration significantly by 2027.