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Joint Declaration

World's leading energy scientists agree: 100% clean, renewable, global energy is best and cheapest, and achievable by 2035.

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The main barrier is political will, according to the scientists

Dubai, UAE – At the Dii Desert Energy Partners Meeting 2021, RethinkX cofounder Tony Seba and other top energy scientists issued a joint statement of findings that establish why 100% renewable energy systems are superior to any other energy system.

The Global 100% RE Strategy Group, made up of energy transitions experts, believes that the transition to a 100% clean, renewable energy system is not only possible, but can happen much faster than conventional wisdom believes.

A 100% renewable electricity supply is possible by 2030, and with substantial social and political will around the world, 100% renewable energy is also technically and economically feasible across the whole energy system by 2035.

RethinkX Joint Declaration-min

Joint Declaration of the Global 100% RE Strategy Group

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  1. Numerous studies have investigated 100% renewable energy (RE) systems in regions, countries, and worldwide and they have found that it works, not only for providing electricity, but also for providing all energy.

  2. A transformation to 100% RE can occur faster than current expectations: the power sector can transform by 2030 and the other sectors soon thereafter. With political will, a transformation of the global energy sector by 2030-2035 appears to be possible!

  3. The total energy cost of a 100% RE system will be lower than the cost of conventional energy, even if we exclude social costs.

  4. The total social cost (energy, environmental, climate and health cost) of a 100% RE system will be drastically lower than of business as usual. The sooner we achieve a 100% RE system, the faster these savings will be realized!

  5. A 100% RE system can supply regions, countries and the world reliably (24/7) with energy at low cost.

  6. A massive redesign of the global energy system will be needed, including increasing energy efficiency on all levels.

  7. Solar and wind will be the key pillars of energy supply, plus flexibility in many forms, especially storage, sector coupling, demand response management, and large- and small-scale grid integration.

  8. The studies agree that electricity will take a massively increasing share (about 80-95%) of the global energy supply. Electrification will result in a superabundance of cheap, clean, renewable energy, increasing prosperity for all humanity.

  9. All our studies show that creating the new 100% RE system will benefit the world economy. It will stimulate investments of trillions of dollars and create millions more jobs than lost worldwide. Superabundant clean, renewable energy will create wealth and provide a boost for every sector of the global economy.

  10. Such a rapid transformation is necessary to stop the 7 million human deaths that occur annually today worldwide from air pollution, to slow the growing damage due to global warming and thus avoid the climate catastrophe, and to provide sustainable energy security for future generations.

Authors: The Global 100% RE Strategy Group

Prof. Andrew Blakers, Australian National University

Hans-Josef Fell, Energy Watch Group

Prof. Brian Vad Mathiesen, Aalborg University

Prof. Eicke Weber, ESMC, UC Berkeley em.

Prof. Christian Breyer, LUT University

Prof. Mark Z. Jacobson Stanford University

Tony Seba, RethinkX

Signatories

Prof. Armin Aberle, CEO, Solar Energy Research Institute of Singapore

Assoc. Prof. Gorm Bruun Andresen, Aarhus University

Prof. Cristina Archer, University of Delaware

Dr. Ing. Philipp Blechinger, Reiner Lemoine Institut

Prof. Gregory W. Brooks-English, Yonsei University

Dr. Mary A. Cameron, Atmosphere/Energy Alum and Consultant, Stanford University

Prof. Juan Cole, University of Michigan

Dr. Richard Corkish, UNSW Sydney

Dr. Mark Delucchi, UC Berkeley   

Dr. Mark Diesendorf, UNSW Sydney

Dr. Adam Dorr, RethinkX

Prof. Neven Duic, University of Zagreb

Michael J. Dvorak, PhD, Founder, Weather Tactics

Prof. Renate Egan, UNSW, Sydney

Dr. Peter Enevoldsen, Director of Centre for Energy Technologies at Aarhus University

José Etcheverry Ph.D., Board of Governors, York University

Dr. Maria Cristina Facchini, Director, Institute of Atmospheric Sciences and Climate (ISAC), National Research Council (CNR), Italy

Paul Gipe, Wind-works.org

Prof. Martin Green, UNSW Sydney

Prof. Martin Greiner, Aarhus University

Prof. Robert Howarth, Cornell University

Dr. Heidi Hutner, Stony Brook University

Prof. R. Ingraffea, Cornell University

Prof. Claudia Kemfert, DIW

Dr. Bin Lu, Research Fellow, Australian National University

Prof. Henrik Lund, Professor in Energy Planning at Aalborg University, Denmark

Prof. Michael Mann, Penn State University

Prof. Henning Meschede University of Paderborn

Prof. Enebish Namjil, Institute of Physics and Technology, Mongolian Academy of Sciences

Prof. Mika Ohbayashi, Director, Renewable Energy Institute, Tokyo, Japan

Dr. Thomas Reindl, Deputy CEO, Solar Energy Research Institute of Singapore (SERIS)

Prof. Julieta Schallenberg-Rodriguez, University of Las Palmas de Gran Canaria

Prof. Hans Joachim Schellnhuber, Founder and Director Emeritus of the Potsdam Institute for Climate Impact Research (PIK)

Prof. Benjamin K. Sovacool, Aarhus University

Prof. Peter Strachan, Robert Gordon University, Aberdeen, Scotland

Dr. Thure Traber, Energywatchgroup, Berlin, Germany

Assoc. Prof. Dr. Sven Teske, Institute for Sustainable Futures, University of Technology Sydney 

Dr. Pierre Verlinden Amrock, Adjunct Prof. University of New South Wales, Sun Yat- Sen University 

Dr. Marta Victoria, Assist. Professor at Aarhus University

Prof. Ray Wills, School of Earth and Agriculture, The University of Western Australia

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