It is necessary and urgent to change our energy and production models to ensure a sustainable future (socially, economically, and environmentally) for humanity. The challenge is to reach a NetZero world by 2050 and the Future Trends Forum experts have examined the most promising technologies and innovations to solve specific challenges, from carbon footprint reduction to new energy sources, showcasing the key ideas that will accelerate the path to a NetZero world.
Energy in a NetZero world
Fossil fuels will be replaced by renewable energies, led by wind and solar power, accompanied by hydroelectric power. In addition, new synthetic fuels are emerging and progress is being made in the green hydrogen alternative as an energy vector where electricity grids do not reach – mainly in the transport sector. In addition, innovations are appearing in nuclear fission to increase safety and availability and reduce pollutants, and the promising nuclear fusion, a virtually inexhaustible and clean source of energy, is being consolidated.
"It is necessary to promote innovation, because what we need to reach Net Zero will come from solutions that have yet to be discovered." Marcelino Oreja
Economics in a Net Zero world
There must be a shift from the fossil fuel economy – the materials economy – to the renewable energy economy – the economy of knowledge, ideas, and technological innovation. This shift will lead to smarter solutions, higher productivity, and using abundant resources in more efficient ways.
The economics and politics of the NetZero world | Dimitri Zenghelis
"It could be possible to cover 50-90% of the Net Zero target in as little as 5 years, and at no additional cost". Dimitri Zenghelis
Technologies for a NetZero world
Net Zero – carbon neutrality – will be achieved by bringing together two technological areas: 1) innovation in clean energy, with new materials, new fuels such as biogas or synthetic gasolines and new forms of storage, and 2) technologies to capture, reuse and store carbon (CCUS). The two areas could converge for the production of synthetic fuels from green hydrogen and captured CO2.
In parallel, greater energy efficiency will be achieved through innovations in artificial intelligence and the Internet of Things.
All these areas could be accelerated by quantum computing, due to its enormous power in performing simulations.
"In the not too distant future, batteries will have a lifespan of several decades, be half the size of today's batteries, weigh three times less and be one-fifth the price of today's batteries". Gleb Yushin
Social behaviour for a NetZero world
In order to reach Net Zero, the collaboration of all social agents is necessary, from academics to entrepreneurs, from citizens to rural actors and investors. The way to involve citizens in this collaboration is through education and communication: citizens must perceive climate change as something imminent and, at the same time, avoidable. And they must perceive that their individual and group actions are effective in doing so.
"Fighting climate change is not about saving the planet, it's about saving humanity" Katherine Hayhoe
Engaging the people of planet Earth | Katherine Hayhoe
"Social activism around climate change is becoming a powerful tool for achieving a net zero world, spreading awareness and motivating others to act." Bill McKibben
Recommendations of the Future Trends Forum experts
Decalogue with recommendations for building a NetZero world