Silvio Marcacci @silviomarcacci.bsky.social Senior Director of Communications, @energyinnovation.org. Board Advisor, @theicct.org + @co2bc.bsky.social. Tired dad.
Rage, rage against the dying of the light.
Liz Ananat @lizananat.bsky.social Mallya Professor of Women & Economics at Barnard College, Columbia University. Co-convener for Policies & Inequalities, Columbia Population Center. Obama CEA alum. Views=own. She/her.
Erin Burns @erinmburns.bsky.social executive director @carbon180.bsky.social. formerly US Senate, forever WV'gian. she/her. carbon removal optimist (mostly). views my own.
Carbon180 @carbon180.bsky.social A new breed of climate NGO on a mission to reverse two centuries of carbon emissions. Subscribe 👉 carbon180.org/newsletters
Miles Farmer @mfarmer.bsky.social clean energy policy, strategy, and law
Adam Morton @adammorton.bsky.social Guardian Australia climate + environment editor. Clear Air newsletter/column writer. Tasmanian Inquirer co-founder.
Lisa Cox @lisacox.bsky.social Climate and Environment Correspondent at Guardian Australia. Tips: lisa.cox@theguardian.com
Clayton Page Aldern @compatibilism.bsky.social 🌎🔥🧠
Data reporter @grist.org, union 🪑. Climate change, brain health, active inference, AI accountability.
THE WEIGHT OF NATURE is out now:
https://www.penguinrandomhouse.com/books/717097/the-weight-of-nature-by-clayton-page-aldern
Signal: aldern.01
Andy Revkin 🌎 ✍🏼 🪕 ☮️ revkin.substack.com @revkin.bsky.social 40 years of prize-winning sustainability journalism, mostly @nytimes, #sustainwhat webcaster https://revkin.substack.com, #Anthropocene Working Group member, solution seeker, songwriter https://j.mp/revkinlinks
Meera Subramanian @meerasub.bsky.social 🌏Journalist. Author. Earthling.
🍃 A Better World Is Possible: Global Youth Confront the Climate Crisis (March 2026)
🖋️ Bylines: New Yorker, Nature, VQR, Orion contributing ed.
📚 Creative Nonfiction prof at Sewanee School of Letters
🌿 www.meerasub.org
Bob Burton @bobburtonoz.bsky.social Editor CoalWire free weekly digest on global coal: https://shorturl.at/oofNh
Tasmanian Inquirer: @tasinquirer.bsky.social
Email alerts for new TI stories: http://bit.ly/348DcoE
Website: https://tasmanianinquirer.com.au/
Likes often = bookmarks
Chase Cain @chasecain.bsky.social 🌦️ Meteorologist
🌎 former NBC Climate Reporter
📍 San Francisco
https://youtube.com/@chasecain
Amy Francetic @amyfrance.bsky.social Climate VC at Buoyant Ventures, mom, wife, runner, swimmer, loves dogs
Stephen M. Collins @smcollins.bsky.social Strategy and Innovation @ Edison | Climatetech investor | CELI fellow | husband, dad and plant-based cyclist
Corey Cantor @coreybcantor.bsky.social Research Director, ZETA. Avid Nets fan, Coldplay aficionado, and follower of DMB. Formerly: BNEF Senior Associate for Electric Vehicles. Cory Booker econ Senate staffer, NDN think tanker, Wash U & Yale YSE grad. Views are my own.
Jonathan Geldof @geldof.bsky.social clean energy and transmission at ACORE. CELI fellow. Retired campaign manager. Kentucky basketball. Opinions mine
Ryan Mann @ryancmann.bsky.social Analyst/modeler focused on DERs & demand flexibility. Technology + econ + regulatory/policy. @Sunrun @wattTime @Energy_Leaders @DER_Task_Force @theclimatevote
Pooja Shah @poojashah.bsky.social Introvert. Nerd. Energy systems engineer. Tweets climate, renewables, energy storage, grid infrastructure, transportation, climate equity & social justice Alum:@SyracuseU @CC_CNY @energy_leaders
Shashwat Sharma @shashwatsharma.bsky.social Power systems planning @ NREL | Geothermal and Energy Storage | CELI '21 | Previously: BCG and RMI | ex-Petroleum Engineer
@amarhshah.bsky.social @amarhshah.bsky.social 
Emily Wallace @emilycwallace.bsky.social Demand Response & Energy Services @ Enel X | CELI Bay Area '22 | UC Berkeley Alum
Katherine Gage @katgage.bsky.social BESS and clean energy professional. CELI 2024 fellow. Climate legal and regulatory compliance focused. Human rights and social justice driven. Chicago Feminist Book Club facilitator. Reading enthusiast. Cat lady.
@esthermorales.bsky.social @esthermorales.bsky.social 
Catherine Fraser @cathfraser.bsky.social climate @dataforprogress.org | she/her
https://dataforclimateprogress.substack.com/
Rachel Goldstein @remmagolds.bsky.social Fighting the climate crisis, inside & outside game. Bike enthusiast. Researching and modeling the clean energy future at
Energy Innovation. Views my own.
Jeremy Kim @jpskim.bsky.social Data Science and Analytics Leader focused on Climate | 2023 CELI Fellow | Interested in DER’s, Decarbonization, and Energy Justice
Simon Mahan @simonmahan.bsky.social I'm here for the energy memes.
Jaden Crawford @theoldestjaden.bsky.social Energy, gardener, cook, dad to a teenager
Tim Latimer @timlatimer.bsky.social Geothermal 🌋⚡️
CEO @ Fervo Energy
HTX
Jesse D. Jenkins @jessedjenkins.com Macro-energy systems engineering, optimization & policy. Associate professor at Princeton University. Leads the ZERO Lab. Co-hosts SHIFT KEY podcast. Time100 Next & TIME100 Climate honoree. More at linkedin.com/in/jessedjenkins & zero.lab.princeton.edu
Leah Stokes @leahstokes.bsky.social Professor of climate + energy policy at UCSB. Alumni of MIT, Columbia and UToronto. Hosts "A Matter of Degrees" podcast. Cuts carbon pollution! Proudly 🇨🇦 Gardener 🌱 leahstokes.com; Newsletter: electricnotes.news
Brendan Pierpont @brendan.bsky.social Energy and climate nerd. Electricity @energyinnovation.org. Views are my own.
Tyler Norris @tnorris.bsky.social "An expert in power systems" -NYTimes | J.B. Duke Fellow @DukeU | Substack: http://powerpolicy.net
Kyri Baker @kyrib.bsky.social engineering professor @ University of Colorado
power systems optimization AND power lifting
"energy as a personality" -my wife
<3 cats, playing guitar/bass/drums, rock/metal, fitness, video games, taking stuff apart. Views =my own and not my employer's
Michael Wara @michaelwara.bsky.social Works at Stanford on equitable climate and energy law/policy with a big helping of wildfire and insurance.
Nicole Kelner @nicolekelner.bsky.social Just trying to be the Leslie Knope of climate. Making climate art 🎨 Author of Electrify Everything: The Clean Energy Coloring Book | nicolekelner.com | http://artsandclimatechange.com | nicolegkelner@gmail.com
David Pomerantz @davidpomerantz.bsky.social Exposing efforts by utilities and fossil fuel interests to undermine clean energy with the Energy and Policy Institute. Personal account.
Justin Guay @guayjg.bsky.social Stirring the climate pot
Brian Bartholomew @bpbartholomew.bsky.social Power markets, batteries, niche memes. Grid modeling and analysis at Merit Order Energy. Living in NY 🗽
Ben Serrurier @serrurier.bsky.social I like hot rocks and a cool climate. I run policy for Fervo Energy. These posts don't even represent me.
Robbie Orvis @robbieorvis.bsky.social Senior Director, Modeling and Analysis
@energyinnovation.bsky.social. Working to help deploy clean energy technologies, drive down costs , and cut greenhouse gas emissions through smart and innovative policy. Posts are my own.
Destenie Nock, PhD @destenie.bsky.social Professor at Carnegie Mellon University. Energy Affordability. Energy & Climate Justice. Macro Energy Systems Modeling. CEO - Peoples Energy Analytics. Named a 2024 Science Defender. Nonfiction rep: @laurieabkemeier. Fiction rep: @ajvanbelle
Costa Samaras @costasamaras.com Climate, energy, emerging tech, resilience, & policy professor. Carnegie Mellon Univ. Institute for Energy Innovation Director. Former Biden-Harris White House OSTP Chief Advisor for the Clean Energy Transition. Personal account. He/Him. costasamaras.com
David Roberts @volts.wtf I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at http://volts.wtf!
Joshua Posamentier @posamentier.bsky.social GP @CongruentVC investing in awesome companies that solve global climate problems plus a dad and husband and more: 🚴🍩🥖⛷🏄♂️☢️🎶🥁📷🍿
Severin Borenstein @severinborenstein.bsky.social Economics, Business, and Energy Prof at UC Berkeley. Member, Board of Governors, CA ISO. All opinions only my own.
Ric O'Connell @ricoconnell.bsky.social ED of GridLab dot org. Clean=reliable. Earnest cyclist. 
Jeff Seidman (he/him) @jeffsseidman.bsky.social Teaches philosophy and environmental studies at Vassar College. Climate teaching website under development: https://climatesolutions-careers.org
Joe DeCarolis @jfdecarolis.bsky.social Focused on applying state-of-the-art data systems, models, and analysis to inform decision making on energy. Professor at NC State University; served as the 10th Administrator of the U.S. Energy Information Administration. Personal account.
Chris Nelder @chrisnelder.bsky.social Creator and Host of:
Transition Times and Nelder Notes: @TransitionTimes.bsky.social
Energy Transition Show: @TransitionShow.bsky.social
Energy writer/podcaster/analyst/speaker
Home: www.ChrisNelder.com
Astrid Atkinson @astridatkinson.bsky.social Decarbonizing the grid with Camus Energy. CEO, founder, dog appreciator. Ex-Google. I know it gets dark, but there's always a light.
Steven Brisley @stevenbrisley.bsky.social Clean energy + power grid. Strategy & Marketing at Camus. CELI. Hoosier in Chicago. He/Him 🏳️🌈
Energy Markets & Planning at Berkeley Lab @berkeleylabemp.bsky.social The Energy Markets & Planning (EMP) department at Berkeley Lab inspires and informs impactful solutions to existing and emerging global energy challenges through objective and timely research and technical assistance. emp.lbl.gov
Rob Gramlich @robgramlichdc.bsky.social #Transmission and power markets for low cost decarbonization. #EnergySky
Michael Thomas @michael-thomas.bsky.social I write stories and make videos about climate change.
Subscribe to the Distilled newsletter and YouTube channel here: http://linktr.ee/distilled.earth
Climate Cabinet Action @climatecabinet.org We help candidates run - and win - on climate. climatecabinet.org
Michael Grunwald @mikegrunwald.bsky.social Author of WE ARE EATING THE EARTH https://www.amazon.com/We-Are-Eating-Earth-Climate/dp/1982160071 & THE SWAMP https://www.amazon.com/Swamp-Everglades-Florida-Politics-Paradise/dp/0743251075/ NYT contributor. Annoyed Floridian. michaelgrunwaldbooks.com
Russell Gold @russellgold.bsky.social Writer of things, articles, books, notes to self. Texas Monthly. WSJ alum. Trafficker in truth.
Hank Green @hankgreen.bsky.social Long Time Internet Guy
Caroline Spears @spears.bsky.social Support clean energy champions at www.ClimateCabinet.org. This is my personal account.
Ravi Manghani @raviam.bsky.social All things energysky 🔌💡. Climatetech pro in energy storage, renewables, EVs and power markets. Some memes, some sports, & lot of politics. BOM-SEA-BOS
Public Grids @publicgrids.org We bring grassroots organizing and sector-leading expertise together to expand public power across the country.
⚡️ publicgrids.org
isaac @sevier.io Posting about electricity and how we can care for one other. Building @publicgrids.org. SF. they.
Latest: “Why public power campaigns win"
https://www.isaacsevier.com/notes/public-power-san-francisco-new-york-shrestha-mamdani-organize/
Bill McKibben @billmckibben.bsky.social Founder 350.org and Third Act, author The Crucial Years on substack https://billmckibben.substack.com/
Author of 21 books, beginning with The End of Nature
Michael Liebreich @mliebreich.bsky.social Host @CleaningUpPod. CEO Liebreich Associates. Managing Partner Ecopragma Capital. Founder, Contributor @BloombergNEF. Ex Board TfL, Board of Trade. Olympian. Don't message me - I'm not prepared to give away personal data to prove my age. Srsly BlueSky!
CeCe Coffey @cececoffey.bsky.social FERC nerd hooked on energy law. Penn Law & CELI alumna. Proud Princeton 🐅. Spare time split between water polo, skiing, and #energysky
Igor #IStandWithUkraineTregub he/him @igortregub.bsky.social #downtown #berkeley Councilmember (D4), engineer turned policy advocate, @acdems Chair, immigrant, universal purveyor of dad jokes. He/him. #IStandWithUkraine
Erin L @climateerin.bsky.social fleeing the bird app for bluer skies | CELIon, but most importantly, a Texas Longhorn 🤘🏼#energysky because curiosity, excitement and kindness >> trolls
Grace Li @ligrace.bsky.social climate tech pm. previously product @nrgenergy @span_io @gradientcomfort, fellow @energy_leaders, meche @mit
Doug Lewin @douglewin.bsky.social ⚡ Energy Expert
🎙 Host: Energy Capital Podcast
📜 Author: Texas Energy & Power Newsletter
🌎 Founder of Stoic Energy
www.douglewin.com
Nat Bullard @nathanielbullard.com Energy systems and information platforms.
I do that presentation.
https://www.nathanielbullard.com/
📍Singapore
Jeff St John @jeffstjohn.bsky.social Chief reporter at Canary Media, energy transition believer, holder of faith in truth, justice, and the inherent goodness of my fellow human beings. Parent of Lily the Corgi.
Devon Swezey @devonswezey.bsky.social Leading global clean energy advocacy at Google. Interested in decarbonization, technology, geopolitics. Boulder → San Francisco → Paris. Views my own. 
John Smillie @johnsmillie42.bsky.social Husband, father, dog owner, hiker, climate action advocate, amateur energy nerd, heat pump evangelist, audiobook enthusiast. Chalant, yet gruntled.
John Farrell @johnffarrell.bsky.social Distributed energy nerd | Anti-monopoly policy guy @ ILSR | Making clean power local + fair | 📍Minnesota dad energy 🔌💡
Scott Burger @scottburger.bsky.social Director, BD & Analytics @FormEnergyInc. Formerly @MITEnergy, @WEFEnergy, @PRIMECoalition, @btenergy, @GTMResearch. Views are my own and not those of my employer.
Peter Ambiel @peterambiel.bsky.social SMUD Commercial EV Strategy Lead
@ucdavisenergy Energy Systems MS '24
@CELI Clean Energy Leadership Institute
@PenCleanEnergy
@Tesla
@Yale Economics/ Energy Studies ‘15
Kacey Katzenmeyer MBA/MEM @kaceykatz.bsky.social Energy & sustainability | ScottMadden consultant | @DukeU MEM, @UNC MBA | Alumn @CELI @ClimateCorps
Joe Daniel @electronecon.bsky.social Electricity Economics and Policy
Working to ensure an affordable energy transition
Principal, RMI (electricity affordability)
opinions expressed here are my own 
ScottySolar @scottysolar.bsky.social Policy & Market Development, CleanCapital. Energy nerd. Political junkie. Making American energy cleaner, faster. SEIA & CELI alum. Views = my own.
@adambrowning.bsky.social @adambrowning.bsky.social 
Kyle Davis @kyledavis.bsky.social Sr Director Federal Affairs at the Clean Energy Buyers Association (Washington, DC). Formally, Enel, Berkshire Hathaway Energy, Edison International, and South Coast AQMD. Posts are my own.
Claire Wayner @cwayner.bsky.social #energytwitter fan coming to #EnergySky for a higher quality feed. Senior Associate at RMI working on transmission and interconnection policy reform. Views my own.
Chaz Teplin @chazteplin.bsky.social Energy transition. RMI. Transmission. Interconnection. WIWADEE. Sometimes PV science. Sometimes personal decarb experience with data.
Andrew Gelston @agelston.bsky.social Energy Professional, Storage. Entropy arbitrageur.
Personal Account. Weaponized Curiosity, with vibes
Core Values:
https://youtu.be/-hDPK865N9I&t=57s
&
http://youtu.be/tHPHy2cvDOA&t=34s
&
http://youtu.be/x5rh8NNLHV0&t=28s
Carl Lenox @alphaconstant.bsky.social All in for clean distributed energy abundance. At it for a good while now.
Product, strategy, technology & policy
Dr Christopher T M Clack, PhD @drchrisclack.bsky.social VP at Pattern Energy. Trying to help provide cheap, clean energy 4 all! Father. Personal account. #math #energy #optimization #EnergySky #ClimateSky #WeatherSky
Jacob Mays @jacobmays.bsky.social Assistant Professor, Cornell Civil and Environmental Engineering, working on energy systems and decision making under uncertainty. Tweeting in a personal capacity.
Brad Plumer @bradplumer.bsky.social Reporter, NYT Climate.
email: brad.plumer@nytimes.com
signal: bradplumer.54
Jenny Chase @solarchase.bsky.social Solar and clean power analyst at BloombergNEF, goose keeper. Author of a book, "Solar Power Finance Without the Jargon". Opinions all my own.
Drew Smithee @drewsmithee.bsky.social Former IRP, Current lurker. Here to check out the kinder, quieter, #EnergyTwitter, that's been missing from my life lately. 🔌💡
Andrew Carter @andrewcarter.bsky.social energy markets + project finance 💰.
math + science ❤.
deserts + mountains + oceans ✈️.
swim + bike + run 😃.
twitter.com/andrew_carter
mastodon.energy/@andrew_carter
Jeremy Wallace @jeremywallace.bsky.social China, climate, stats, and cities. Johns Hopkins SAIS, Good Authority. No Kings.
John D. Wilson @wilson-energy.bsky.social Clean Energy Research Expert 🔌💡
Works at https://gridstrategiesllc.com/
Lives in Lexington, KY
https://www.linkedin.com/in/wilsonjd/
Ravi Mikkelsen @ravimikkelsen.bsky.social Climate Capitalist, working to move the world off of fossil fuels through Atmos Financial
Kathy Li @kathyli.bsky.social 
Anna Brockway Osipchuk 🇺🇦 @annabrockway.bsky.social Climate adaptation for the electricity grid. Berkeley PhD, DOE SunShot alum. Immigrant, Ukrainian-American, Minnesotan, now in CA. Opinions mine.
Ethan Chaleff @whatsoldisnuclear.bsky.social Nuclear realist
Bluesky @bsky.app official Bluesky account (check username👆)
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