Reference no: EM13786993
Write a summary of the article An Ambitious Undertaking.
Moving to a fully renewable energy future by 2050 is a radical departure from humanity's current course. It is an ambitious goal. But WWF [World Wildlife Fund] believes that it is a goal we can and must achieve. This conviction led us to establish a collaborative partnership with Ecofys, one of the world's leading climate and energy consultancies. We commissioned Ecofys to assess whether it would be possible to secure a fully renewable, sustainable energy supply for everyone on the planet by 2050.
The Ecofys scenario ... is the most ambitious analysis of its kind to date. It demonstrates that it is technically feasible to supply everyone on the planet in 2050 with the energy they need, with 95 per cent of this energy coming from renewable sources. This would reduce greenhouse gas emissions from the energy sector by about 80 per cent while taking account of residual land-based emissions from bioenergy production.
The task ahead is, of course, a huge one, raising major challenges. However, the scenario Ecofys has mapped out is practically possible. It is based only on the technologies the world already has at its disposal, and is realistic about the rate at which these can be brought up to scale. Although significant investment will be required, the economic outlay is reasonable, with net costs never rising above 2 per cent of global GDP [gross domestic product]. The Ecofys scenario accounts for projected increases in population, long-distance travel and increased economic wealth-it does not demand radical changes to the way we live.
The scenario ... is not the only solution, nor is it intended to be a prescriptive plan. Indeed, it raises a number of major challenges and difficult questions-particularly for a conservation organization like WWF.... To realize our vision of a 100 per cent renewable and sustainable energy supply, we need to further advance the Ecofys scenario; and we propose some of the social and technological changes that could help us do this.
In presenting the Ecofys scenario, WWF aims to show that a fully renewable energy future is not an unattainable utopia. It is technically and economically possible, and there are concrete steps we can take-starting right now-to achieve it.