1 of 33

1

Drawdown Georgia Project

Marilyn Brown, PhD, NAE, NAS, CEM

Regents Professor, Climate and Energy Policy Lab

School of Public Policy, Georgia Tech

Tracking Climate Solutions: 

Seminar #1: Transportation

December 19, 2023

2 of 33

3 of 33

5 high potential electricity solutions for Georgia

By eliminating 2.5% of vehicle miles travelled.

By locating 320,000 additional households in transit-oriented developments

By replacing 250,000 gas-powered vehicles with electric vehicles

By exceeding regulatory requirements on fleetwide fuel economy for light-duty vehicles by just 3% through 2030. 

By reducing diesel fuel use in medium- and heavy-duty trucks by 10%.

How each solution could reduce

1 MtCO2-e in Georgia: 

Cost per tCO2-e (in $2021)

Source: Brown, MA. et al. (2021). “A Framework for Localizing Global Climate Solutions and their Carbon Reduction Potential,” Proceedings of the National Academy of Sciences, 118 (31);  https://doi.org/10.1073/pnas.2100008118

$-5.2 to $-1.7

$128.2

$29.8 to $159.2

$27.6

$-40.9

Alternative Mobility

Mass Transit

Electric Vehicles

Energy Efficient Cars

Energy Efficient Trucks

4 of 33

Agenda

4

11:00 Welcome & Intro to Drawdown Georgia (Marilyn Brown)

--Please use “chat” for asking questions

--We will be recording this session; the PPT will be posted, but not the video

11:10 Drawdown Georgia's emissions tracker (Marilyn Brown and Bill Drummond)

11:20 Navigating the beta version of Drawdown Georgia's solutions tracker (Taylor Clark goes off-line to demo the tracker and data documentation) 

11:35 Solution pages, CEJST/LIDAC + Gini coefficients (Marilyn Brown and Ryan Anthony)

11:45 Insights from Drawdown Georgia's website and blogs (Suprita Chakravarthy) 

11:50 Q&A (Marilyn Brown)

5 of 33

Agenda

5

11:00 Welcome & Intro to Drawdown Georgia (Marilyn Brown)

--Please use “chat” for asking questions

--We will be recording this session, but will not post the video

11:10 Drawdown Georgia's emissions tracker (Marilyn Brown and Bill Drummond)

11:20 Navigating the beta version of Drawdown Georgia's solutions tracker (Taylor Clark goes off-line with a demo of the tracker and the data documentation) 

11:30 Alternative mobility, biking, and EV dashboards + Gini coefficients (Marilyn Brown and Ryan Anthony)

11:45 Q&A and next steps (Marilyn Brown)

Intro to Drawdown Georgia

Since its creation in 2019, the Drawdown Georgia Research Team has expanded & diversified, & our research is making a difference

6 of 33

6

The Drawdown Georgia Research Team

A Research Advisory Panel was created in 2023 (more here) 

7 of 33

Track and Estimate Solution Impacts

Diversify 

Advisors & Research Team

Track and Share GHG Emissions

Profiles

Intro to the Drawdown Georgia Research Program

Engage Business Compact Members

8 of 33

Drawdown Georgia’s emissions tracker� 

Marilyn Brown and Bill Drummond

9 of 33

The Emissions Tracker provides a foundation for tracking solutions

  • Primary goal: help understand �Georgia's GHG emissions by making them as local, timely, and accessible as possible.

 

  • Additional goal:
    • Monitor progress toward net zero
    • To do this we must separately track both emissions and removals�
  • The Emissions Tracker is available at:

10 of 33

Drawdown�Georgia

by the

Numbers��A free, quarterly,

county-level,

email-based,

subscription

newsletter

Go to drawdownga.org.

At the bottom of the page click on Subscribe to Emissions Data.

11 of 33

http://bit.ly/3RKedCa

12 of 33

13 of 33

At the same time:

The Southeast is taking advantage of clean tech manufacturing opportunities.

Georgia is an innovation hub for "next gen" clean energy systems. This includes EVs and batteries (with declining costs), hydrogen (for heavy-duty vehicles), & sustainable aviation fuels.

Clean energy manufacturing investments in the Southeast are booming.

COP28 commitment: "transition away from fossil fuels in energy systems"

14 of 33

Navigating the Solutions Tracker

Taylor Clarke

15 of 33

To support “peer-suation” and solution activation, we’ve developed the “beta” version of an interactive Solutions Tracker for Georgia

Sector 1

Sector 2

Sector 4

Sector 5

Sector 3, Solution 1

Sector 3, Solution “n”

Landing Page

Sector 3

16 of 33

Drawdown Georgia Solutions Tracker Home

17 of 33

Transportation Solutions

17

��

18 of 33

Transportation: Solution pages, CEJST/LIDAC & Gini coefficients�

Marilyn Brown and Ryan Anthony

19 of 33

Biking Solution Overview

Goal: Enable accessible, intuitive, and powerful interaction with the Solutions Tracker

Dynamic titles, legends, and statistics

Navigation Bar

20 of 33

Work-From-Home Solution Overview

Goal: Enable accessible, intuitive, and powerful interaction with the Solutions Tracker

21 of 33

Electric Vehicles Solution Overview

Goal: Enable accessible, intuitive, and powerful interaction with the Solutions Tracker

22 of 33

Electric Vehicles Solution Overview: Charging Stations

Goal: Enable accessible, intuitive, and powerful interaction with the Solutions Tracker

23 of 33

Electric Vehicles Solution Overview: Charging Ports

Goal: Enable accessible, intuitive, and powerful interaction with the Solutions Tracker

24 of 33

25 of 33

Agenda

25

11:00 Welcome & Intro to Drawdown Georgia (Marilyn Brown)

--Please use “chat” for asking questions

--We will be recording this session, but will not post the video

11:10 Drawdown Georgia's emissions tracker (Marilyn Brown and Bill Drummond)

11:20 Navigating the beta version of Drawdown Georgia's solutions tracker (Taylor Clark goes off-line with a demo of the tracker and the data documentation) 

11:30 Alternative mobility, biking, and EV dashboards + Gini coefficients (Marilyn Brown and Ryan Anthony)

11:45 Q&A and next steps (Marilyn Brown)

Insights from Drawdown Georgia’s “Communications Team”

Suprita Chakravarthy

For notes on these vignettes, go here

26 of 33

Georgia is doubling down to reduce transport emissions—

insights from Drawdown Georgia's website and Digest blogs 

27 of 33

Q&A and next steps as we move from beta testing to deployment 

Marilyn Brown

28 of 33

Questions about content

28

Q1: Will the content of the Solutions Tracker be helpful?

--To policymakers, community organizations, business leaders, consumers, researchers ....

--Which of these groups will likely be most/least interested in the data? 

Q2: Do you have any solutions data that we could add to the tracker?

Q3: How useful are the Gini coefficients? 

Q4: Should we link to other information?

--Where to buy and how to install solutions?

--Where, when, and why they are good for the consumer and for the environment?

29 of 33

Questions about dissemination

29

��

Q5: Who should we involve in future reviews of the solutions tracker?

e.g., DrawdownGA Business Compact members (N=63)?

Q6: What is the minimum documentation about the tracker data that needs to be downloadable? 

--For example, here is the data documentation for Food and Agriculture

Q7: Should we produce Drawdown GA Solutions "by the numbers"?

This PPT and both Trackers will be available here:  

https://climatesolutions.gatech.edu/

30 of 33

31 of 33

Go to Climatesolutions.gatech.edu for more about Drawdown Georgia’s research program, trackers, and the business compact

For more about Drawdown Georgia: www.drawdownga.org

Thank You!

To learn more about the roadmap of 20 solutions, go here: https://doi.org/10.1073/pnas.2100008118 

32 of 33

Gini coefficients can measure some equity aspects of climate solutions

Measuring equity with a Gini Coefficients:

    Heat pumps: 0.22                                                      Rooftop Solar: 0.50

The closer to this line, the more equitable

 

A

B

Solution

Gini

Heat pumps

0.22

EVs

0.47

Rooftop solar

0.50

Acres of no-till cropland

0.86

Acres cropland w/ cover crops

0.92

A

B

Less equitable

33 of 33

Source: Derived from Princeton REPEAT Project, with calculations by

Dr. Bill Drummond, Georgia Tech

Funding Opportunities for

Solar Power Industry

Inflation Reduction Act

  • $10 billion in manufacturing incentives will reduce the cost of efficient appliances like rooftop solar
  • Increased 30% Investment Tax Credit (ITC) till 2032, and the conditions for full credit include an electrical apprenticeship program.
  • Additional credits are possible: domestically- produced hardware or ‘energy communities’
  • ITC for standalone energy storage

https://www.pv-magazine.com/2022/08/15/whats-in-the-inflation-reduction-act-for-the-solar-industry/

https://www.energy-storage.news/energy-storage-industry-hails-transformational-inflation-reduction-act/

Georgia Net GHG Forecasts: “Business as Usual” vs IRA

IRA=Inflation Reduction Act