Mayor Zohran Kwame Mamdani @mayor.nyc.gov Fighting every day to deliver a city that working New Yorkers can actually afford. Mayor of New York City.
Just Kevin @kevinleecaster.bsky.social A climate action advocate running on a drained battery.
Decarbonization is a crucial thing for everyone to do. It's also important to offset the carbon pollution you can't avoid like from air travel. I recommend biochar for Carbon Dioxide Removal. #CDR
Earthjustice @earthjustice.org Because the earth needs a good lawyer.
Join our fight: Text JOIN to 43428.
https://earthjustice.org
Brent Heard @bheard.bsky.social Facilitating scholarship on energy systems and emerging technologies. Senior Program Officer with the National Academies. 70% San Pellegrino by volume (the other 30% is coffee). brentheard.com
Noah Mitchell-Ward @nmw6.bsky.social Strategy and analytics for renewables | Alum: U of Michigan, Yale School of the Environment, Tesla, CELI | Clean power, healthy ecosystems, thriving cities
Erin Overturf @erinoverturf.bsky.social State-level energy transition advocate and regulatory nerd working in the Interior West. Opinions mine, all mine.
Abbie Dillen @abbiedillen.bsky.social President of Earthjustice + Earthjustice Action
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
Peter Gleick @petergleick.bsky.social Climate, water, birds, bluegrass mandolin. Member US National Academy of Sciences, MacArthur Fellow, Carl Sagan Prize, author of The Three Ages of Water (2023) and When the Well Runs Dry (2026). Email me at pgleick (at) gmail.
Dr Grace S Peng @gspeng.bsky.social Same interdisciplinary scientist as on the other sites with the same handle. Chemistry, math, physics, meteorology, GIS, data whisperer.
Natural resources director, League of Women Voters of Los Angeles Co. She/Her
https://badmomgoodmom.blogspot.com/
Simon Donner @simondonner.bsky.social Climate scientist, prof at UBC, writer, speaker, aquatic mammal, dragger of sand into the house.
Catie Hausman @catiehausman.bsky.social Environmental & Energy Economist | Professor at the University of Michigan 🏳️🌈
Views are not those of my employer
www-personal.umich.edu/~chausman/
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.
Aarne Granlund @aarnegranlund.eurosky.social Sufficiency, climate work, and river restoration in Finnish North Karelia. I fly fish, hike, and ski. e-MTB pilled. Rural. Left in politics.
Robert Llewellyn @bobbyllew.bsky.social Born at 314 ppm CO2. (We are now at 427.8 ppm CO2)
Founder and presenter on the Everything Electric Shows.
That bloke from Red Dwarf and Scrapheap Challenge.
Info@unitedagents.co.uk
Katie Mummah @nuclearkatie.com Nuclear engineer. nuclear: reactors, history, waste, nonproliferation, space, humor. "Tells uranium's life story". Lives in New Mexico. Outdoors when I'm not working. Views mine alone, like/rt not endorsements. she/her
David Hsu @dhsu.bsky.social Professor studying cities, infrastructure, climate, energy, long bike rides, the Boston Celtics, & the drop serve. Personal account representing only me. Likes, reposts ≠ endorsements.
Javier Blas @javierblas.bsky.social Energy and commodities columnist at Bloomberg. Co-author of the 'The World for Sale' http://amzn.to/3t6dVJV Any views expressed are my own. jblas3@bloomberg.net
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
Ed Crooks @edcrooks.bsky.social Covering everything in energy and natural resources for Wood Mackenzie. Host of The Energy Gang podcast
Auke Hoekstra @aukehoekstra.bsky.social Sharing hope and debunking FUD against electric vehicles and renewable energy. Director NEONresearch.nl @TUeindhoven Founder Zenmo.com.
John Smillie @johnsmillie42.bsky.social Husband, father, dog owner, hiker, climate action advocate, amateur energy nerd, heat pump evangelist, audiobook enthusiast. Chalant, yet gruntled.
Charles Yang @charlesxjyang.bsky.social Currently:
🏭building industrialstrategy.org
✝️theology at Gordon conwell
🥑RVA YIMBY founder
Previously: AI&supply chain at DOE, ML Engineer at Sambanova Systems, ARPA-E
charlesyang.io
#EnergySky
Michael Noble @nobleideas.bsky.social Advisor to industry, government and philanthropy on deploying climate solutions at speed and scale of the climate crisis. NobleIdeas LLC, Saint Paul, MN.
Speaker Melissa Hortman and me celebrating MN’s 100% clean electricity standard.
Ryan Van Velzer @ryanvanvelzer.bsky.social Managing editor of collaboratives at Louisville Public Media: Kentucky Public Radio and the Appalachia+Mid-South Newsroom: 7 NPR stations across Ky., W. Va. and Tenn. Based out of Louisville, Ky. Young Author's Greenhouse Board. Mass shooting survivor
Leilani Münter @leilanimunter.bsky.social Small herbivore from America living in New Zealand. Spending my brief time on Earth trying to save the wild things. I used to drive race cars.
David Wuepper @davidwuepper.bsky.social Professor and Head of Land Economics Group at Uni Bonn (@land-economics.bsky.social)
Website: https://www.ilr1.uni-bonn.de/en/research/research-groups/land-economics
Google Scholar: https://scholar.google.com/citations?user=3p-CJ1IAAAAJ&hl=de&oi=ao
Karin Kirk @karinkirk.bsky.social Geologist, skier, science journalist for Yale Climate Connections. Former Earth and climate science writer for NASA, but our federal govt decided these topics are threatening to them. More determined than ever to keep pushing for climate solutions.
Colin McKerracher @colinmckerracher.bsky.social I manage the Clean Transport & Energy Storage analyst teams at BloombergNEF. Posts about EVs, charging, batteries, clean fuels, aviation, shipping and more. Opinions are my own.
Chloé Farand @chloefarand.bsky.social Freelance climate reporter & editor | Editor of a series on cleantech supply chains for Climate Home News | Tracking mineral governance | French & British | Based in Oxford, UK
Portfolio: https://authory.com/ChloeFarand
Mary Anne Hitt @maryannehitt.bsky.social Climate strategist. Formerly Beyond Coal, Sierra Club, Appalachian Voices. Co-host of No Place Like Home podcast. Contributor to anthologies All We Can Save, Not Too Late, Patagonia's Tools for Grassroots Activists. Musician. Mountain mama. Go Vols.
Caroline Spears @spears.bsky.social Support clean energy champions at www.ClimateCabinet.org. This is my personal account.
Erik Nordman @eriknordman.bsky.social Director, Institute of Public Utilities @ Michigan State University & Associate Professor of Agricultural, Food, & Resource Economics • Author: The Uncommon Knowledge of Elinor Ostrom • Fulbrighter (Kenya) • #EnergySky • Views my own
Dej Knuckey @climatefuturist.bsky.social Climate and energy writer, Aussie born, Antarctic obsessed, California dreaming. Journalist freelancing about renewables, green building, electric transportation, climate novel in progress. LEED-AP. My fiction handle: @dejknuckey.bsky.social
Nate the House Whisperer @energysmartwv.bsky.social Everyone deserves a truly healthy and comfortable home. I teach how to do it. It almost always involves a heat pump aka two way air conditioner. One way ACs are dumb. #energysky #heatpumps ⚡️ 🔌 💡 www.natethehousewhisperer.com & electrifyeverything.net
Nick Touran @whatisnuclear.com Ph.D./P.E. nuclear engineer and nuclear educator who runs https://whatisnuclear.com. Thinks about how to deliver nuclear power reliably and cheaply, advanced reactors, reactor history, energy.
Jesse @ember42.bsky.social Process engineer. Energy, infrastructure, industrial decarbonisation, P(🌎net0|☢️📉) << P(🌎net0|☢️📈), Sulphur. Views my own. Ember421 at x
Kristi E. Swartz @bizwriterkristi.bsky.social Award-winning journalist writing abt U.S. energy transformation. Climate reporter @ajc
Past: @eenewsupdates @ajc @pbpost
https://www.linkedin.com/in/kristi-swartz-1799823
Marathoner; ATLien; Marylander🦀; Terp 🐢
Live 🎶 fan; 🏖️bum; 🐈⬛🐈⬛person
RIP Dad 🚴🏽♂️ Mom 🌞
Eric Wesoff @ericwesoff.bsky.social Climate reporter and media exec
Canary Media!
www.canarymedia.com
Heather Payne @lawprofpayne.bsky.social Energy & Envtl Law. Prof. at Moritz College of Law, The Ohio State University; BChE Georgia Tech; JD Carolina Law. Comments my own.
Peter Sinclair @peterwsinclair.bsky.social Videographer. Climate/Clean Energy Comms. Sun101.org, Wind101.info, Thinc.blog . NCSE Friend of the Planet 2017.
Working to support deployment of clean energy in the Heartland.
This is the front line of Climate Action.
Chris Taggart 🏡 ⚡️ 🔌 @christaggart.com Heatpump Papa. Software Engineer. Climate. Cargo Bike Dad.
Building software + communities to accelerate residential electrification.
@electrify613.bsky.social
https://electrify613.ca, YOW
David Savage @dtsavage.bsky.social Transmission/Resource planning and RTO issues, IN PUC. PhD ecologist. Consistently mid sports (🚴/⛹️) takes. 🖤🤍💜. Posts represent personal views. 
Eric Williams @williamsforoppd.bsky.social Working to equitably distribute the benefits of the clean energy transition.
Omaha Public Power District, Board of Directors - Subdivision 6.
Thoughts are my own.
🌞🌬️🔋⚡️🔌✊
Dave Rogers @drogersenergy.bsky.social Fighting climate change, working to move the South Beyond Coal w/ Sierra Club. Tired parent of twins. Mostly an Eeyore who tries really hard to be more like Pooh. He/him
Sam Evans-Brown @samebenergy.bsky.social Executive Director of Clean Energy NH. Former host of Outside/In on NHPR. I don't mind typos, in fact I love them. Miles to go before I sleep
Rohan Patel @rohanspatel.bsky.social Fmr VP of Tesla Policy and Bizdev. Fmr climate/energy advisor to @potus44. Elkhart, IN born and raised.
Luke Metzger @lukemetzger.bsky.social Executive Director of Environment Texas www.EnvironmentTexas.org
Senior Advisor, TexPIRG
#txlege #ActOnClimate
Peter J. Cavan @pjcavan.bsky.social Northern Ireland, England, Canada, USA: fourth time lucky. Clean energy strategy.
Julie Robinson @julierobinsonnc.bsky.social Lobbyist/consultant who loves policy, politics, UNC, great food/drinks & clean energy (order varies by the hr/day). Advancing biz opportunities & jobs in NC.
Peter Hubbard @peterhubbardga.bsky.social Candidate for Georgia Public Service Commission (vote Nov. 3, 2026) and Clean Energy Advocate at www.Georgia-CES.org. Former Solar+Storage Developer.
Andrew Wills @andrewcwills.bsky.social SVP of Federal Affairs for Invenergy, clean energy and climate warrior [read: lawyer?], transmission by day and generation by night #cleanenergy #climate 
John Semmelhack @johnsemmelhack.bsky.social HVAC + Home performance contracting www.comfortsquad.us
CEO (Chief Electrification Officer)
Minister of Heat Pumps (Southeast)
Love this👆but I'd rather be on my bike
Branden Flasch @brandenflasch.bsky.social 
Hoon @hoon.bsky.social Finance, markets, EVs. Stop the Trump market hopium
Alan Zibel @alanzibel.bsky.social Personal account. Trying to do the right thing and make the occasional joke. Former WSJ, AP & more. Now at @publiccitizen.bsky.social. (No, I don't actually have a mohawk).
Kathryn McGrath @kathrynmcgr.bsky.social Communications for #cleanenergy at Earthjustice. Opinions are all mine. 
FERC @ferc.gov Home of the official Bluesky account for the Federal Energy Regulatory Commission, which ensures reliable, safe, secure & economically efficient energy for consumers at a reasonable cost.
www.FERC.gov
Mark Eliot Caine @markeliotcaine.bsky.social Clean energy and climate @Google, plus lots of music, dogs, books, food, and nature. Views mine.
Sana O @energyandpolitics.bsky.social Data Center Carbon Free Energy @ Google
Dog lover 🐶
Food & Travel enthusiast ✈️🍝
Data Center Knowledge @datacenter.bsky.social The leading online source of daily news and analysis about the data center industry 🌐 datacenterknowledge.com
William Sellers @wsellers.bsky.social - R Robert Walton @rwalton.bsky.social
Caroline O'Donovan @ceodonovan.bsky.social Biz reporter @ProPublica, ex-WaPo, née BuzzFeed. Labor & the human condition. caroline.odonovan@propublica.org. @ceodonovan.66 on Signal.
Nicole Ludwig @nnludwig.bsky.social Energy, Climate & Machine Learning (She/ Her)
Professor @Uni Augsburg
Patrick Emami @patrickomid.bsky.social ML research at the National Laboratory of the Rockies. Currently thinking about multimodal language models and assistants for scientific discovery. Optimistic about AI4Science & Engineering. #PDX #DTWD #🏃♂️🎽👟
Danielle Fong @daniellefong.bsky.social ultralight power and energy, physics, ai, building in secret in public 
Jigar Shah @jigarshahdc.bsky.social husband, dad, focused on elevating American entrepreneurs and innovators to achieve energy abundance by deploying at scale. It's simple, not easy. https://www.linkedin.com/in/jigarshahdc/
Ethan Mollick @emollick.bsky.social Professor at Wharton, studying AI and its implications for education, entrepreneurship, and work. Author of Co-Intelligence.
Book: https://a.co/d/bC2kSj1
Substack: https://www.oneusefulthing.org/
Web: https://mgmt.wharton.upenn.edu/profile/emollick
Arvind Ravikumar @arvindpawan1.bsky.social Assistant Professor, University of Texas at Austin
Co-Director, Center for Energy and Environmental Systems Analysis (CEESA) studying greenhouse gas emissions measurements and carbon accounting across global energy supply chains.
Ivan Urlaub @ivanurlaub.bsky.social Energy, carbon tech strategist, analyst, ideation, systems; regulation, policy, economics, investment, conservative gov transitions; energy equity solutions; nuclear, data centers; consultant, baseball coach, live my values, family.
Mike Grunow @cleanfirm247.bsky.social Clean Energy FOAK Hero ;-). 21 years in solar, wind and BESS technology, development and project finance.
Jeremy Fisher @jeremyfisher.bsky.social Energy systems and climate policy person with lots of opinions, few of which are wise to share. Total sucker for novel decarb pathways. Fanboy of functional democracies and a bit of grace.
Paris Marx @parismarx.com 💥 PREORDER MY NEW BOOK HYPERSCALE 💥
🎙️ @techwontsave.us
📬 https://disconnect.blog
📖 https://hyperscalebook.com
Michelle Ma @michellema.bsky.social Reporter @bloomberg.com | I cover all things climate tech | Read my stories: https://www.bloomberg.com/authors/AWTYlfwjEUk/michelle-ma | mma304@bloomberg.net | She/her | Opinions mine | Based in LA
Pierre Delecto @pierre-delecto.bsky.social C'est moi!
- electricity market analytics, especially ERCOT
- data science
- bicycles
- Houston
- bicycling in Houston
- classical (and other) music
** All views expressed here are my own and do not reflect the views of my employer.
Nicole Hemsoth Prickett @nicolehemsoth.bsky.social VAST Data. Former Deputy Editor in Chief, The Register. Co-founder The Next Platform. Datacenter, chips, systems with a side of sauce.
Rich Miller @techjournalism.bsky.social I write about the infrastructure powering the digital world. Cloud, data centers and AI.
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.
Cody Smith @supah.green CTO and Cofounder at Camus Energy, Burner artist, former Google Site Reliability Engineer, and nerd for running, music, and science. He/him.
Steven Brisley @stevenbrisley.bsky.social Clean energy + power grid. Strategy & Marketing at Camus. CELI. Hoosier in Chicago. He/Him 🏳️🌈
Dr Natalia Efremova @burantiar.bsky.social AI for climate change | Associate Professor | The Alan Turing Institute | Queen Mary University of London 
Patrick Bean @ptbean.bsky.social Energy & infrastructure / Becoming Ron Swanson
Killian Daly @energykillian.bsky.social Power grid decarbonisation with focus on how carbon accounting, electricity markets, policy, PPAs and clean energy demand can drive grid decarb. CEO of NGO EnergyTag. Energy engineer and electro-intensive industry background. Irish born, Brussels based.
Anna Kramer @annackramer.bsky.social energy, environment, climate reporter for NOTUS
email: annakramer@notus.com
Signal: annakramer.54
Stephen Lacey @stephenlacey.bsky.social Executive editor of Latitude Media. Co-host of "Open Circuit," a show decoding the energy transition.
Michael Terrell @michaelterrell.bsky.social Sr Director for Energy & Climate at Google leading efforts to decarbonize global operations and value chain; Board Chair Clean Energy Buyers Association; AL native; Rocks+trees nerd; Views mine
Brett Frazer @brettjames.bsky.social Senior Counsel @ Terraformation || Climate, sustainability, reforestation, decarbonization || Endurance sports, outdoor recreation, guitar || Proud Wolverine || Personal account - my views
David Neal @davidlneal.bsky.social @D_Davidovich on the ex-Bird site, attorney, climate hawk, accidental philanthropist, amateur historian, son of David.
Harry Johnson @harryjohnsonnc.bsky.social Attorney working on clean energy development in the southeast. UNC Asheville & Chapel Hill alum. Come here for the transportation/land use/housing/energy takes, stay for the bluegrass and basketball. 
@melpoweredup.bsky.social @melpoweredup.bsky.social 
Blan Holman @blanholman.bsky.social Clean energy policy, politics, development - focus down south and Tejas. Asheville PGR now, fmr SELC Charleston. No-rizz surfer, easily lampooned dad
Nick Guidi @nickguidi.bsky.social Energy attorney @selc.bsky.social. Opinions my own.
Two Stanley Cups @johnburnsnc.bsky.social Twitter refugee. Hockey fan. Energy lawyer. General ne'er-do-well. PC survivor.
The algorithm is the enemy.
Prof. Amy Stein @profamystein.bsky.social Law Professor at UF; energy, environmental, artificial intelligence, and tort law
Devin McDougall @devinmcdougall.bsky.social Clean energy attorney based in Philly. Philly enjoyer and sci-fi enthusiast. Work at Earthjustice, Columbia Law + McGill alum, dual US-Canadian citizen. Views my own ☀️🌲🌱🏳️🌈
Sarah Freeman @sarahbeth103.bsky.social Serving the public interest in Indiana. Energy geek in training. Cats are superior to dogs. L&O:SVU is comfort food.
Nathan Richardson @nathanrichardson.bsky.social Law prof @JacksonvilleU. Climate, air pollution, energy, institutions, & constitutions. Dad x2. Formerly @UofSC Law, @RFF. Hoya+UChicago alum. Believe in a better South. Build houses, tax carbon.
Dan Farber @dfarber1950.bsky.social Law professor and director of Center for Law, Energy, and the Environment at UC Berkeley