The global energy transition demands profound transformations in electrical infrastructure. A striking fact is that by 2050, renewable energies are expected to account for 80% of global electricity generation, making it essential for the power grid to evolve and integrate renewables within it. This crucial topic was the focus of the recent episode of “Ondas del Viento”, the wind energy sector’s radio program on Capital Radio.
The program emphasized the need for a smarter and more flexible grid, capable of managing the inherent volatility of sources such as wind and solar. Experts discussed the digitalization of infrastructure, optimization of transmission capacity, and implementation of energy storage solutions as the cornerstones of this transformation. Juan de Dios López, Technical Director at AEE, Enrique Doheijo, Director Consulting – Energy at DELOITTE, and Marcial González, Energy Consulting Senior Professional at HITACHI ENERGY, agreed that investment in technology and cross-sector collaboration are vital. It was highlighted that the grid of the future must be bidirectional, enabling not only energy input from large power plants but also the management of distributed generation and efficient consumption.
The discussion also addressed how trends such as offshore wind turbines—with their higher capacity factor and strategic locations—fit into this new paradigm, requiring robust and dedicated transmission infrastructures. Likewise, hybridization with green hydrogen emerged as a promising solution to stabilize the grid and store surplus renewable energy, offering crucial flexibility to mitigate fluctuations and ensure a steady supply.
This project of grid evolution and renewable integration directly aligns with the United Nations Sustainable Development Goals (SDGs). It contributes significantly to SDG 7 (Affordable and Clean Energy) by facilitating access to cleaner, more sustainable energy, and to SDG 13 (Climate Action) by drastically reducing greenhouse gas emissions—equivalent to planting millions of trees and cutting thousands of tons of CO₂.
The ability of our electrical grid to adapt and evolve is the cornerstone of a sustainable future. Are we truly prepared for the magnitude of the change required for full renewable integration, or do we still underestimate the technical and strategic challenge ahead?
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