Back to top

Frequently Asked Questions

1. What is Project Drawdown and what does it do?

Project Drawdown is a nonprofit organization and coalition of scholars, scientists, entrepreneurs, and advocates from across the globe that is mapping, measuring, modeling, and communicating about a collective array of substantive solutions to global warming, with the goal of reaching drawdown.

Drawdown is the point in time when the concentration of atmospheric greenhouse gases begins to decline on a year-to-year basis. Project Drawdown’s research program has developed realistic, solution-specific models, technical assessments, and policy memos projecting the financial and climate impacts of existing solutions deployed at scale over the next thirty years.

In the pursuit of sharing its findings widely, the organization has released the book Drawdown, the first of many projects to widely disseminate this information. Project Drawdown has created a broad coalition of leading climate voices who are helping to spread the message, and integrate the goal of drawdown into their own work. The organization will continue to update and expand the scope of its research, and publish and disseminate new content through online platforms and future publications.


2. How and where will these solutions be implemented? What is Project Drawdown doing to that end?

Project Drawdown’s role is not to implement these solutions, but rather to point to how they already are being implemented by humanity around the globe and the potential of these solutions if they are scaled over the next thirty years.

Project Drawdown has partnerships in place with businesses, NGOs, activists, academics, and individuals, and will continue to cultivate these working relationships in the coming months and years.


3. Why do you say Drawdown is the “most comprehensive plan”? Aren’t others also researching solutions to global warming?

We champion the fact that organizations and individuals around the world are doing extraordinary research on solutions to global warming and dedicating their lives to enacting them. We say ours is the “most comprehensive plan” because Project Drawdown is the first effort to measure and project the collective impact of a broad range of solutions if implemented at scale. Rather than focusing on a single solution or sector of solutions, Project Drawdown has done the math on what humanity is capable of achieving with the broad range of tools already in use around the globe.


4. How did you choose solutions to be on this list?

We evaluated well over 100 solutions, looking for the following criteria:

  • Is the solution currently available and scaling?
  • Is it economically viable? In other words, is there a business case?
  • Does it have the potential to reduce GHGs in the atmosphere, either through avoided emissions or sequestration, by at least 50 million tons of greenhouse gasses over 30 years.
  • Are there any negative results, such as pollution, reduced food security, land conversion, etc.? And if so, do the positive benefits outweigh the negatives?
  • Do we have sufficient data to be able to model these technologies at global scale?


Many proposed solutions did not make the initial cut. Those that did, underwent a full literature review and modeling by our research team. In some cases, after fully modeling proposed solutions, they were removed from the list because the data showed that our initial assessment was wrong. In the end, we arrived at 80 of the most substantive solutions in the book.


5. Why is carbon pricing not included?

Carbon pricing is a policy mechanism to implement solutions and not in itself a solution to global warming. It is the single most impactful policy proposal that would accelerate the adoption of every solution enlisted. Project Drawdown focuses on technological, ecological, and behavioral solutions. Our aim was to objectively analyze existing solutions for their potential to reduce and drawdown greenhouse gases in the atmosphere. We do not model incentive-based policies and financial mechanisms, such as carbon and congestion pricing, because they would be guesses, not models.


6. What is the role of the Drawdown Advisors?

Drawdown Advisors review our research, provide guidance on our work and strategy, and help disseminate the message of drawdown around the world. They are leaders in their fields, and have strong voices to share the work, along with the credentials to evaluate the quality of our work.


7. What can I do to help reach drawdown?

All solutions depend on individuals choosing to invest their time, energy, finances, and thought to reaching drawdown. Whether an individual home-owner deciding on installing a solar water heater, a commercial building owner weighing the costs and benefits of a green roof, an investor providing capital for wind power, a city planner justifying expanding public transportation options, or a farmer deciding how and what to plant this season – this book contains relevant solutions to all sectors of society.

The decisions we take at all levels of society impact our future on this planet. One pathway risks catastrophe, and the other embraces regeneration. Each individual decision can make a difference, whether that is a consumer or board member. And the benefits speak for themselves. Our analysis shows that costs of doing business-as-usual are higher than the costs to implement solutions to global warming. We encourage you to get involved locally and nationally with those who are already implementing the solutions, using Drawdown as a guide for how you want to be involved.


8. How can my organization collaborate with Project Drawdown?

Please reach out to us at to let us know about your organization, and someone from our team will get back to you.


9. What is next for Project Drawdown?

We are expanding our research capacity and reach. A new cohort of researchers has been gathered to create the 2nd Edition of Drawdown, which will be published in 2020. The 2nd Edition includes social and health impacts of solutions. We are also initiating deeper research in three specific sectors—Oceans, Food, and Materials—with the intention to publish those results in electronic and paper versions. Additionally, a fourth book is forthcoming entitled Regeneration, How to Create One Billion Jobs. It focuses on systemic implementation of solutions, with special focus on the urban environment and economic complexity, i.e. how implementation of the Drawdown solutions creates beneficial impacts on social well-being.

Research Program
Phase 1: From our perspective the data so far amassed represents the beginning of our work, not its culmination. To ensure our work remains meaningful and useful to current and future audiences, all data must be continually monitored, refreshed, updated, and corrected where better data arises. Project Drawdown will continue to act as a clearing house for the status of solutions, incorporating new data into models and regularly updating content, allowing us to better measure and map progress towards drawdown.

Phase 2: We have established a rich database on solutions, modeling both financial and carbon impacts, which offer a “treasure trove” for general learning and practical applications. We now want to undertake research related directly to the goals of economic and ecological regeneration and make this research easily accessible to diverse audiences.

To learn more about our research programs, contact us at

Project Drawdown is working to expand its online presence to make all data and tools freely available. The website will be a repository for information on solutions, and an interface for engaging communities to take action to implement solutions in their locations.

Education and Learning
We are developing Drawdown Learn, an initiative that provides the tools, training, and curriculum to help unpack the rich learning opportunities of Drawdown and its data, linking to the Next Generation Science Standards (K-12) so that Drawdown can be integrated into both STEM and STEAM initiatives.

Coalition and Community Building
A key piece of our role is to communicate the goal of drawdown and the solutions widely, to demonstrate what is possible for our future. To do this, we are tapping into our broad coalition of advisors, and creating effective social, NGO, and community partnerships and engagement strategies to maximize the potential of Drawdown data.


10. How is Project Drawdown funded? How can I support the Project?

Project Drawdown is a 501(c)3 nonprofit, largely funded through family foundations. If you would like to make a tax deductible donation, we appreciate contributions of any size, which can be made here.

Back to top

Join Us

We would like to stay in touch with you. Please sign up for updates to discover ways you can participate in the work of Drawdown.


Click to expand
Please send me more information about ways that I can participate as: (check all that apply)
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.