It’s Electrifying! How Earth Could Be Entirely Powered by Sustainable Energy

Can you imagine a world powered by 100% renewable electricity and fuels?

It may seem fantasy, but a collaborative team of scientists has just shown this dream is theoretically possible – if we can garner global buy-in.

The newly published research, led by Professor James Ward from the University of South Australia and co-authored by a team including Luca Coscieme from Trinity, explains how a renewable future is achievable.

The study, published in the international journal, Energies, explores what changes are needed in our energy mix and technologies, as well as in our consumption patterns, if we are to achieve 100% renewability in a way that supports everyone, and the myriad of life on our planet.

The fully renewable energy-powered future envisioned by the team would require a significant “electrification” of our energy mix and raises important questions about the potential conflict between land demands for renewable fuel production.

Explaining the work in some detail, Luca Coscieme, Research Fellow in Trinity’s School of Natural Sciences, said:

“Firstly, the high fuel needs of today’s high-income countries would have to be reduced as it would require an unsustainably vast amount of land to be covered with biomass plantations if we were to produce enough fuel to satisfy the same levels.

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