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hmcjeon.bsky.social
Haewon McJeon
@hmcjeon.bsky.social
470 followers 47 following 27 posts

Teaching Carbon Neutrality @ KAIST | previously @PNNLab & @CtrGlobSust | Decarbonizer of Energy | Defender of IAM | future kpop rapstar | tweets and rhymes my own

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Economics 28%
Environmental science 28%
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 12
#iew25 day2
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 12
#IEW25 I propose that each and every IEW presentation start with:
1. Time resolution
2. Geographic resolution
3. Sector resolution
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 12
This one from @jessedjenkins.com team
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
None of us understand what’s going on here. #IEW25
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
Aside from the fact that ethanol kills far more people than methanol ever did, why should we choose biomethanol over bioethanol? Is there a cost advantage?
@nworbmot.bsky.social
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
Ladies and gentlemen: @nworbmot.bsky.social
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
Every #pypsa talk starts with “… it stands for python power system analysis… well, it’s not just power systems…”

At some point you need to bite the bullet and change the name to #PyEsa pronounced pie-yesa. Python energy system analysis.
@nworbmot.bsky.social
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
@trutnevyte.bsky.social is this published? Please include a link!
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
@trutnevyte.bsky.social ladies and gentlemen:
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
/sarcasm
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
bitcoins... once again saves the day...
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
i didn't see you. come say hi!

hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
that reminds me. i need to go edit J-MIP papers.... high quality model comparison papers flooding in from JMIP! stay tuned!
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
@maxtav.bsky.social hi

hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
probably some assumptions on early retirement of existing plants? only 15 years until 2040...
models probably assume liberal retrofit with h2 and nh3, and maybe ccs.
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
sorry bsky newb... either way works for me

hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
@trutnevyte.bsky.social hi
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
@nworbmot.bsky.social @dianaurge.bsky.social
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Jun 11
#IEW2025 International Energy Workshop in Nara, Japan.
Who else is here in Nara and in bsky?
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Apr 8
Do you have 99 problems?
a man is wearing a black hat and a white shirt ..
ALT: a man is wearing a black hat and a white shirt ..
media.tenor.com
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Apr 8
... / 11PM the night before (Wash. DC)
Sign up to join the GGUC mailing list for future events: forms.gle/vgoopUYp2a2N...
GCAM Global User Committee Webinar Series
The GCAM Global User Committee (GGUC) is an international network that brings together GCAM users to share insights, best practices, and regional perspectives. Zoom Meeting ID: 890 0623 5214 Passcode...
forms.gle
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Apr 8
Dear Colleagues
The GCAM Global User Committee (GGUC) is pleased to host the monthly GGUC webinar by Dr. Yang Ou. Please forward to your networks.
Title: GCAM Modeling of Sectoral Decarbonization Strategies in China
Date: April 22
Time: 11AM CST (Beijing) / 9AM IST (Delhi) / 5AM CET (Bilbao) ...
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Reposted by Haewon McJeon, Wei Peng

ctrglobsust.bsky.social
Center for Global Sustainability @ctrglobsust.bsky.social · Mar 26
Climate actions not only reduce CO2 but also lower the health impacts from air pollution.
A recent study by @andlingercenter.bsky.social and CGS finds that combined federal & subnational U.S. climate actions can reduce particulate-matter related deaths by 6,600 in 2030: www.cell.com/one-earth/fu...
Substantial air quality and health co-benefits from combined federal and subnational climate actions in the United States
Climate actions not only reduce carbon emissions but also lower the health damage from air pollution. This study finds substantial air quality and health co-benefits from combined federal and subnatio...
www.cell.com
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Mar 24
News and Views by Min Chen @uwmadison.bsky.social
www.nature.com/articles/s41...
which does a better job of explaining the context of our study better than ourselves...
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Food security or climate action - Nature Climate Change
Limiting global warming to 1.5 °C requires aggressive climate pledges, but their impact on land-use strategies remains underexplored. Now, a study reveals that these commitments may drive large-scale ...
www.nature.com
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Mar 24
🌏 NEW PAPER🌎
"Heterogeneous pressure on croplands from land-based strategies to meet the 1.5 °C target"

published today in Nature Climate Change

led by Peichao Gao @Beijing Normal Univ.
in collaboration with Peking Univ, @ctrglobsust.bsky.social, and KAIST GGGS
www.nature.com/articles/s41...
🧵
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Mar 20
@christoph-bertram.bsky.social now what
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hmcjeon.bsky.social
Haewon McJeon @hmcjeon.bsky.social · Mar 20
Hello world.
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