On 19 September we published two reports. The 2019 Exponential Roadmap covers how to accelerate the 36 solutions required to slash greenhouse gas emissions 50% by 2030. The Meeting the 1.5°C Climate Ambition report makes the case for action sooner rather than later

Roadmap Provides 36 Solutions to Cut Greenhouse Gas Emissions 50% by 2030 Worldwide

  • Low cost solar, wind, and battery technologies are on profitable, exponential trajectories that if sustained, will be enough to halve emissions from electricity generation by 2030.
  • Electric vehicle growth has the potential to reach a 90% market share by 2030 if sustained, but only if strong policies support this direction.
  • Digital technology remains a wild card. It could support a rapid transformation of our economic systems or could drive emissions higher.
  • Four drivers for rapid transformation are converging: growing social movements, the rise in the number of countries discussing a target of net-zero by 2050, the economic logic of rapid transition and the speed of technological innovation.

STOCKHOLM, Sept 19 – In advance of the 2019 United Nations Climate Summit in New York City, an international group of experts have published the Exponential Roadmap: the 36 most viable solutions to halve greenhouse gas emissions globally by 2030. The solutions – ranging from solar and wind to electric bikes, commercial shipping and reduced red meat consumption – have the potential to scale rapidly…read more

We need a vision for a world free from fossil-fuels and a pathway to achieve it. As co-chair of the United Nations Climate Action Summit’s ambition advisory group I welcome this report because it provides just that.

leader of WWF’s global climate and energy programme


I see all evidence that social and economic tipping points are aligning. We can now say the next decade has the potential to see the fastest economic transition in history. The 2019 Exponential Roadmap is an excellent guide for the necessary journey to net zero emissions

Christiana Figueres
Convenor, Mission 2020


The remaining carbon budget for a 1.5°C future is falling 10% each year we fail to act. We should be nervous. But the window of opportunity is still open. While this scale of transformation is unprecedented, the speed is not. We hope the 2019 Exponential Roadmap provides a useful compass

Johan Rockström
Executive Director, Stockholm Resilience Centre,
co-chair Future Earth, incoming co-director Potsdam Institute for Climate Impact Research


Every day we get reminders of the urgency of climate action. Our experiences with record temperatures, sea ice melts and widespread wildfires give us a sense of the
changes underway. And the science provides an increasingly clear picture of the dangers ahead. This report shows there are solutions for businesses and governments thanks to the combination of science and ingenuity. We have the tools to drive the transformations needed to tackle the climate crisis. Let’s use them.

Amy Luers
Executive Director, Future Earth


As a sustainability pioneer, we have been both an advocate of climate action and investing in research and development of climate solutions. We believe leveraging
technology, such as digitalisation and 5G, will be fundamental to halve emissions every decade. Ericsson have cut our own emissions by 50% and are working to meet further reductions. We have demonstrated solutions that help make it possible. Now other companies and policy-makers must act to scale demonstrated solutions to enable exponential reduction of carbon emissions globally.

Börje Ekholm,
CEO, Ericsson


Understanding where we are and how far we still need to go to tackle climate change, is the foundation for achieving our common exponential action plan. We have the vision, we know what to focus on. Now we need to accelerate the efforts of civil society, business,
cities and people and make sure the transition is fair and brings us well-being and a sustainable future. This is the responsibility of us all.

Mikko Kosonen
President, Sitra


All universities have a responsibility to support exponential climate work. KTH Royal Institute of Technology do this through leadership in research, in education and in cooperation with other parts of society. Thus, we are dedicated to stimulating new ways of thinking about society and about how these can support climate targets and the SDGs.

Sigbritt Karlsson
President, KTH Royal Institute of Technology


Food and land-use account for 23% of global greenhouse gas emissions, yet these sectors are often overlooked when it comes to developing mitigation strategies. Shifting unhealthy, unsustainable diets in Western industrialised countries and preventing the transition to Western diets in low income countries is the greatest lever we have in reducing emissions from food consumption, while simultaneously reducing health-care costs and human suffering from malnutrition and diet-related diseases. In addition, agriculture has huge potential for both reducing emissions from land-use and storing carbon. Science is clear. It’s now time to act.

Gunhild Stordalen
Founder and executive chair, EAT Forum


This roadmap uniquely focuses on three things. The immediate priorities – reaching peak emissions in 2020 and racing to cut emissions in half by 2030. How we scale the new low-carbon solutions exponentially and how we need to think in terms of systems transformation of the whole economy. We must now reach a critical mass of countries, cities, companies and citizens with the new compass direction to enable a virtuous circle of change. Then it is achievable.

Johan Falk
Exponential Roadmap co-lead author and program manager,
Senior Innovation Fellow, Stockholm Resilience Centre and Future Earth


The world is a long way off the pathway we need to be on. But the roadmap shows that we can achieve this goal.

Owen Gaffney
Exponential Roadmap co-lead author,
Stockholm Resilience Centre and Future Earth


Global Climate Action Summit

San Francisco, USA

September 13, 2018


The Exponential Climate Action Roadmap underpins the Step Up Declaration signed by 21 front-running companies which was developed by Mission2020, Salesforce, and contribution from Gaffney/Falk.

Step Up to 2020 Declaration

The Exponential Climate Action Roadmap underpins the Entrepreneurs Call to Action signed by over 300 CEOs which is based on the foundation of Exponentials and how halving of emissions every decade following the Global Carbon Law can be enabled by technology

The Entrepreneurs Call to Action

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