Press releases

Ten steps in ten years toward the 1.5˚C warming limit – Climate Action Tracker

Published: 16/11/2016

Marrakech, 16 November 2016 - The Climate Action Tracker (CAT) today spelt out ten important, short-term steps that key sectors need to take to help the world achieve the Paris Agreement’s 1.5˚C limit.

All key sectors—energy generation, road transport, buildings, industry, forestry and land use, and commercial agriculture—have to begin major efforts to cut emissions by, latest, 2020. By 2025 they should have accelerated these efforts in order to reach zero globally aggregated carbon dioxide emissions by mid-century, and zero greenhouse gas emissions overall roughly in the 2060s.

The CAT scientists warned that in today’s carbon-constrained world, if one sector were to do less, particularly the energy, industry and transport sectors, they would leave a high-emissions legacy for several decades. Lack of action could also result in a failure to set in motion the system changes needed to achieve the required long-term transformation.

The CAT arrived at its list of steps by scanning all key sectors and the respective necessary transitions, and distilling the most important short-term actions for each.

“Achieving these ten steps would put the world on a pathway to limit global temperature increase to 1.5°C. For all of them, we show signs that a transition of this magnitude is possible: in many cases it’s already happening,” said Prof. Niklas Höhne of NewClimate Institute.

The first and most important sector identified by the CAT is the electricity sector, which makes up one quarter of global emissions. It needs to undertake the fastest transformation, and must be fully decarbonised by 2050.

“Renewables are the lowest carbon option in the electricity sector, and show the most promise,” said Yvonne Deng of Ecofys. “If renewables were to continue to grow at today’s rate through to 2025, it would set this sector on a path to full decarbonisation— and the power system and electricity markets need to get ready for this transformation.”

The analysis separates out coal power into a separate step, concluding that no new coal-fired power plants can be built under a 1.5°C pathway, and that emissions from coal must come down by 30% by 2025—and 65% by 2030.

“Coal is on its way out—we simply cannot build any more plants, and we must also stop subsidising it—along with the rest of the fossil fuel industry, to keep the 1.5°C warming limit within reach,” said Bill Hare CEO of Climate Analytics

The other sector with much promise is the transport sector, but not in aviation and shipping.

“In the transport sector, no fossil fuel-powered car can be sold after 2035 in a 1.5°C scenario,” said Niklas Höhne. “We see huge possibilities in this sector, where the uptake of electric vehicles has skyrocketed, in several countries, in recent years, and is set to take off further. This is in stark contrast to the aviation and shipping sectors, where there is no overall global vision on how to achieve zero emissions.”

Industrial production is expected to grow significantly through to 2050, but emissions need to be reduced by well over 50% by then. From 2020 onwards, all new installations need to be built according to the best available low carbon technology standard, which, for the steelmaking sector, for example, excludes building conventional blast furnaces.

The last step in the CAT list focusses on negative emissions, where the scientists list a range of important steps that need to be taken in the next five to ten years to prepare for the sustainable and safe deployment of these technologies by mid-century.

“It’s clear that if one sector doesn’t undertake its share of action, others will have to take up that load. The less action everyone takes, the more we will have to rely on negative emissions, some level of which is, unfortunately, inevitable after 2050,” said Dr Bill Hare of Climate Analytics.

“Equally, the prospect of emissions technologies cannot be used as an excuse for inaction today,” he warned.

The full list of Climate Action Tracker’s ten short-term steps:

  1. Electricity: sustain the growth rate of renewables and other zero and low carbon power until 2025 to reach 100% by 2050
  2. Coal: no new coal power plants, reduce emissions from coal by at least 30% by 2025
  3. Road transport: last fossil fuel car sold before 2035
  4. Aviation and shipping: develop and get agreement on a 1.5°C compatible vision
  5. New buildings: all new buildings fossil-free and near zero energy by 2020
  6. Building renovation: increase rates from <1% in 2015 to 5% by 2020
  7. Industry: all new installations in emissions-intensive sectors are low-carbon after 2020; maximise material efficiency
  8. Reduce emissions from forestry and other land use to 95% below 2010 levels by 2030, stop net deforestation by the 2020s
  9. Commercial agriculture: establish and disseminate regional best practice in livestock rearing, fertiliser use and rice cultivation
  10. CO2 removal: begin research and planning for negative emissions

Niklas Hoehne, NewClimate Institute +49 173 715 2279 
Bill Hare, Climate Analytics:  +49-160-908-62463 
Yvonne Deng, Ecofys: + 44 7788 973 714
Cindy Baxter, Media contact: (local Marrakech number) +212 600 543 319

The Climate Action Tracker ( is an independent, science-based assessment that tracks government action on climate, meaasuring it against the globally-agreed warming limit of 2˚C. It is a joint project of the following organisations:

Climate Analytics
Climate Analytics is a non-profit organisation based in Berlin, Germany, with offices in Lomé, Togo and New York, USA, that brings together inter-disciplinary expertise in the scientific and policy aspects of climate change. Its activities include: synthesising and advancing scientific knowledge in the area of climate change science, policy and impacts; providing science and policy support to the Least Developed Countries and Small Island Developing States in international climate negotiations, and the tracking and analysing the effectiveness of national climate policies globally.

Ecofys – Experts in Energy
Established in 1984 with the mission of achieving “sustainable energy for everyone”, Ecofys has become the leading expert in energy policies, climate strategies and policies, energy systems and markets, urban energy as well as sustainable industries and services. The unique synergy between these areas of expertise is the key to its success. Ecofys creates smart, effective, practical and sustainable solutions for and with public and corporate clients all over the world. With offices in Belgium, the Netherlands, Germany, and the United Kingdom, Ecofys employs over 200 people dedicated to solving energy and climate challenges.
NewClimate Institute
NewClimate Institute is a non-profit institute established in 2014. NewClimate Institute supports research and implementation of action against climate change around the globe, covering the topics international climate negotiations, tracking climate action, climate and development, climate finance and carbon market mechanisms. NewClimate Institute aims at connecting up-to-date research with the real world decision making processes.