You are here

The Sky’s Limit: Unpacking the Climate Math

By David Turnbull - Oil Change International, October 6, 2016

Four years ago, the concept of “unburnable carbon” hit the mainstream when Bill McKibben published “Global Warming’s Terrifying New Math” in Rolling Stone magazine, based off of work by the analysts at Carbon Tracker and before that Greenpeace. The research underlying that concept showed that the carbon embedded in proven fossil fuel reserves on the books of fossil fuel companies is many times greater than what climate scientists have determined the atmosphere can withstand in a safe climate scenario. This month, new analysis by Oil Change International updated that math, took it further, and is making waves.

In the new report, entitled “The Sky’s Limit: Why the Paris Climate Goals Require a Managed Decline of Fossil Fuel Production,” we’ve identified a stark reality when it comes to fossil fuel development and the climate: Existing fossil fuel production, if allowed to run its course, would take us beyond the globally agreed goals of limiting warming to well below 2?C and aiming towards 1.5?C.

For the first time ever, this study utilized data from industry databases (e.g. Rystad Energy UCube) to catalog the fossil fuels that exist in current mines and wells — those sites where investments have been made and development is already underway — and compared it to carbon budgets associated with a two-in-three chance of staying below 2?C, or even chances of limiting warming to 1.5?C, backed by data from the Intergovernmental Panel on Climate Change (IPCC).

Our research found that the carbon budgets will be exhausted with current development, and in fact some currently-operating fossil fuel projects will need to be retired early in order to have appropriately high chances of staying below even the 2?C limit. Further, to meet a 1.5?C goal, the existing oil and gas wells currently in production have enough fuels in them to fill the budget, even if coal were phased out tomorrow.

This analysis is already sending shockwaves through the climate movement and being echoed by influential thought leaders around the globe. More than a dozen organizations, ranging from smaller groups like the Health of Mother Earth Foundation in Nigeria to larger groups such as 350.org and Christian Aid, joined in to release the report. Climate scientists and energy analysts have expressed agreement with the findings since the release, and countless organizations and prominent individuals have joined the choir to spread the word about the report.

As George Monbiot writes in The Guardian, the report presents three scenarios for moving forward:

First: a gradual, managed decline of existing production and its replacement with renewable energy and low-carbon infrastructure, which offer great potential for employment. Second: allowing fossil fuel production to continue at current rates for a while longer, followed by a sudden and severe termination of the sector, with dire consequences for both jobs and economies. Third: continuing to produce fossil fuels as we do today, followed by climate breakdown.

The good news, as highlighted in our report, is that if the right investments of political will and financing are made, a just transition to renewable energy is definitely possible in the timeframe necessary. Renewable energy is expanding at ever-increasing rates, becoming cheaper by the day, and could be poised to follow the path to universality seen by recent technologies such as the personal computer and cell phone. The report lays out a number of studies that show renewable energy can absolutely fill in the energy gap as fossil fuels are phased out.

Many have already called the report “the math behind the Keep It In The Ground movement,” and, with any luck, just as unburnable carbon entered the public consciousness four years ago, the climate imperative of ending new fossil fuel development may do the same.

Disclaimer: The views expressed here are not the official position of the IWW (or even the IWW’s EUC) and do not necessarily represent the views of anyone but the author’s.

The Fine Print I:

Disclaimer: The views expressed on this site are not the official position of the IWW (or even the IWW’s EUC) unless otherwise indicated and do not necessarily represent the views of anyone but the author’s, nor should it be assumed that any of these authors automatically support the IWW or endorse any of its positions.

Further: the inclusion of a link on our site (other than the link to the main IWW site) does not imply endorsement by or an alliance with the IWW. These sites have been chosen by our members due to their perceived relevance to the IWW EUC and are included here for informational purposes only. If you have any suggestions or comments on any of the links included (or not included) above, please contact us.

The Fine Print II:

Fair Use Notice: The material on this site is provided for educational and informational purposes. It may contain copyrighted material the use of which has not always been specifically authorized by the copyright owner. It is being made available in an effort to advance the understanding of scientific, environmental, economic, social justice and human rights issues etc.

It is believed that this constitutes a 'fair use' of any such copyrighted material as provided for in section 107 of the US Copyright Law. In accordance with Title 17 U.S.C. Section 107, the material on this site is distributed without profit to those who have an interest in using the included information for research and educational purposes. If you wish to use copyrighted material from this site for purposes of your own that go beyond 'fair use', you must obtain permission from the copyright owner. The information on this site does not constitute legal or technical advice.