Good green news @goodgreen.news https://goodgreen.news/
Ross Macfarlane @rossmacfarlane.bsky.social Advocate for democracy, climate action, & environmental justice. Board Chair with Way to Win Action Fund & Director with Sierra Club Foundation & Clean Energy Transition Institute, but takes here are only my personal views.
Pembina Institute @pembina.org Leading Canada's transition to clean energy. We are a donor-supported charity and think tank. Support our work ➡️ pembina.org/donate
WattTime.Org @watttime.org We're a nonprofit raising awareness about tech-based climate solutions and providing data & technical assistance to anyone trying to implement them.
🔗 WattTime.org
Ketan Joshi @ketanjoshi.co Hey, I'm a climate and energy writer / data analyst who focuses on corporate + govt accountability
Creator + curator of the Greensky feed: https://ketanjoshi.co/greensky/
Based in Oslo but write about US, Europe, Aus too - ketan.joshi85@gmail.com
Industry Decarbonization Newsletter @industrydecarbonization.com Independent Journalism for the Energy Transition. https://industrydecarbonization.com/
Montel News @montelnews.bsky.social Market-moving energy news.
montelnews.com 
Greener Insights @greenerinsights.bsky.social Insights & analysis on:
Sustainability | Climate Risk | Emerging Trends
https://greenerinsights.substack.com/
https://greenerinsights.com
Alex Papadopoulos @egeasri.bsky.social Climate Warrior 🌍🌿♻️
Dad
President
Egéa Wealth Management
Investing for a Sustainable Future
Chartered SRI Counselor™
www.egeasri.com
Small World Consulting @smallworldconsult.bsky.social World-leading thought and action on climate and sustainability.
Helping organisations thrive in a sustainable low-carbon future.
Founded by @mikebernerslee.bsky.social
https://www.sw-consulting.co.uk
CleanTechnica @cleantechnica.bsky.social Covering solar energy, wind energy, and electric vehicles for almost 20 years!
Christian Flachsland @chflachsland.bsky.social Professor of Climate Policy, Hertie School Centre for Sustainability
Matt Woosnam @mattwoosie.bsky.social Crystal Palace reporter @theathleticfc.bsky.social #CPFC
Hidde @hidde.blog Into front-end, accessibility, ethics.
I work on standards for NL gov. Co-editor of WCAG 3, contributor of Web Sustainability Guidelines. On W3C's Advisory Board.
Blogger: hidde.blog, reader/concert goer: log.hidde.blog, speaker: talks.hiddedevries.nl.
Sara Constantino @smconstantino.bsky.social Assistant Professor at Stanford’s Doerr School of Sustainability, Visiting Scholar Princeton SPIA. Sustainable dev’t, climate, energy, collective action, crises, behavior, decision making. 🇵🇹🇧🇷🇨🇦
Dr Matt Winning @mattywin.bsky.social 🎤 Climate change comedian
🌍 Lecturer in Economics of Sustainability @UCL.ac.uk
📚 Author of 'Hot Mess'
📻 Hosted BBC Radio 4's 'Net Zero: A Very British Problem'
www.mattwinning.com
https://linktr.ee/mattwinning
MadeInDex 📰 🌎 @madeindex.bsky.social 🌍 The #Sustainability Index
🌲 Environmental News & Guides about sustainable Products, Companies & their impact
💻 Privacy, Journalism, Politics, Humor, AI, Pacifism, Animal Rights, Cleaning nature
💚 Vegan & vegetarian topics
🔗 madeindex.org
Akshat Rathi @akshatrathi.bsky.social - Senior climate reporter, Bloomberg News
- Newsletter http://bit.ly/bbg-zero
- Podcast http://bloomberg.com/zero-podcast
- Book https://akshatrathi.com/book
- akshat.rathi@pm.me
The Builders Fund @buildersfund.bsky.social Investing for a better world. www.thebuildersfund.com
Mission City Research @mcresearch.bsky.social Mission City Research is a non-profit organization committed to advancing the world towards cleaner energy systems.
https://www.missioncityresearch.org
Michael McLean @michaelmclean.me Ideal city: ⚛️ nuclear-powered, 🏙️ dense housing, 💰 affordable, 🚇 transit. Aka Chicago.
Posting about those things here, and trying to make them better IRL.
Gregor Macdonald @gregor.us Journalist covering cities, climate, and energy.
Proprietor of Cold Eye Earth (formerly The Gregor Letter)
https://www.coldeye.earth | @coldeye.earth
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!
David Haralson @laughlax.bsky.social Transmission analysis at a grid-scale battery company. Trans rights are human rights! Born at 358ppm. He/him. Dad. Organist. Democrat. Boomer Sooner! Salt Lake Valley, UT. I represent only myself here.
To get your post in the EnergySky feed, add 🔌💡
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
Karen Street @karenstreet.bsky.social Climate change communicator. Focus on what scientist and economist wonks tell us, and the controversies, because so many of us oppose at least one major solution.
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
🇨🇦 is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
advisor, Lawson Climate Inst UofT
alumna, UToronto and UIUC
author, Saving Us
Jason Burwen @jburwen.bsky.social Energy storage, power markets, clean energy transition, & public policy are my jam. VP Policy & Strategy at GridStor. Appreciator of fine memes, TILs on history and science, and think pieces on generative AI.
Simon Mahan @simonmahan.bsky.social I'm here for the energy memes.
Joe Deely @jdeely.bsky.social Clean Energy, Tech, Progress, MFG in the US, Economics, Science, and Exponential Trends.
Helping to build out a non-profit at Mission City Research.
https://bsky.app/profile/mcresearch.bsky.social
Tim Latimer @timlatimer.bsky.social Geothermal 🌋⚡️
CEO @ Fervo Energy
HTX
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.
Ramez Naam @ramez.bsky.social Author of the Nexus trilogy. Climate tech investor, author, and activist. Optimistic about the future. 
Jan Rosenow @janrosenow.bsky.social Professor of Energy & Climate Policy at University of Oxford
Energy Programme Leader at ECI, University of Oxford
Senior Research Fellow at Oriel College, Oxford
Senior Associate Institute for Sustainability Leadership, University of Cambridge
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
Ember @ember-energy.org Global energy think tank accelerating the clean energy transition with data and policy #CleanPower info@ember-energy.org
https://ember-energy.org/
Jenny Chase @solarchase.bsky.social Solar analyst at BloombergNEF, goose keeper. Author of a book, "Solar Power Finance Without the Jargon". Opinions all my own.
Hannah Daly @hannahdaly.ie Professor in Sustainable Energy, UCC 🇮🇪
I write a monthly column for the Irish Times: https://www.irishtimes.com/tags/hannah-daly/
Born 351ppm, daughters born 408 & 410, now >420ppm 🚨 ‼️
Former @IEA and @UCL
Glen Peters @glenpeters.bsky.social Energy, emissions, & climate
CICERO Center for International Climate Research, Oslo, Norway
https://cicero.oslo.no/en/employees/glen-peters
Jeff Dennis @energylawjeff.bsky.social Electricity grid, wholesale power markets, energy and environmental law and policy nerd. I’ve worked at places in DC. Immediate Past Chair of ABA Section of Environment, Energy, and Resources. Dog enthusiast.
Rob Carlson @robcarlson.bsky.social I aspire to leave the planet in better shape than I found it.
Managing Director, Planetary Technologies: @planetaryops.bsky.social
2024 Bloomberg Green Champion
Accidental Affiliate Prof of Computer Science, @UWCSE.bsky.social
Home: synthesis.cc
Paul Dockery @pauldockery.bsky.social Market Strategy & Governance @ California ISO. MSc in Energy Systems student @ Oxford. electric service enthusiast. macro energy system researcher. electric sector practitioner.
Bill Corcoran @billcorcoran.bsky.social Ran a thing called Beyond Coal Campaign, consultant for creating climate good trouble, Zen student. May all beings live in peace, free from greed and hatred. Just my opinions, man.
Justin Gerdes @justingerdes.bsky.social I publish the @quittingcarbon.bsky.social newsletter. Subscribe: https://www.quittingcarbonmedia.com/. Former Managing Editor, Energy Monitor. Send story ideas or tips: justingerdes@gmail.com or Signal: JustinGerdes.85
Brendan Pierpont @brendan.bsky.social Energy and climate nerd. Electricity @energyinnovation.bsky.social. Views are my own.
Tyler Norris @tnorris.bsky.social "An expert in power systems" -NYTimes | J.B. Duke Fellow @DukeU | Substack: http://powerpolicy.net
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. 🔌💡
Therese Peffer @peffertherese.bsky.social Researcher at UC Berkeley (CIEE/CITRIS). Passionate about reducing emissions. Mom. Views my own. Co-chair @BECCconference. PhD in Building Science. Architect. Conduct and manage research. ecoblock.berkeley.edu
Adrian Hiel @adrianhiel.bsky.social Director of the Electrification Alliance. Representing the major actors in delivering European energy to European homes and industry. 🇨🇦 🇮🇪
https://electrification-alliance.eu/
Jorgy @jjorgensonmcr.bsky.social Researching and writing about renewable energy in the Western states.
https://www.missioncityresearch.org
Joshua D. Rhodes @joshdr83.bsky.social Energy | Research Scientist @utaustin.bsky.social & @columbiauniversity.bsky.social | CTO @ideasmithsLLC | Electric Commissioner @austintexasgov | husband | dad | views my own
Wombat @wombat-ee.bsky.social Electrical engineer working on the grid. I have opinions about energy, climate, transport, housing, and politics. YIMBY. #EnergySky
(On Hiatus)
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.
Doug Lewin @douglewin.bsky.social ⚡ Energy Expert
🎙 Host: Energy Capital Podcast
📜 Author: Texas Energy & Power Newsletter
🌎 Founder of Stoic Energy
www.douglewin.com
Chaz Teplin @chazteplin.bsky.social Energy transition. RMI. Transmission. Interconnection. WIWADEE. Sometimes PV science. Sometimes personal decarb experience with data.
Simon Evans @drsimevans.carbonbrief.org Press Gazette energy & environment journalist of the year 2022
Highly commended:
Society of Editors 2025
Shortlisted:
Press Awards 2025
Press Gazette 2025
AOP 2025
Deputy Ed + Snr Policy Ed, Carbon Brief
simon.evans@carbonbrief.org
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.
Ric O'Connell @ricoconnell.bsky.social ED of GridLab dot org. Clean=reliable. Earnest cyclist. 
Blake Shaffer 🇨🇦 @blakeshaffer.bsky.social Associate professor of economics at the University of Calgary. Former energy trader.
blakeshaffer.ca
Leonhard Gandhi @energy-charts.bsky.social Senior Scientist
Fraunhofer-Institut für Solare Energiesysteme ISE
https://www.energy-charts.info
https://www.ise.fraunhofer.de
Impressum: https://ise.fraunhofer.de/de/impressum.html
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.
Ken Sands @kensands.bsky.social Editor-in-chief @rtoinsider.bsky.social. Former top editor, @bloomberg.com, @cq, @chronicle.com, @spokesman. 🔌💡
Joseph D. Ortiz @earthsciinfo.bsky.social NatGeo Explorer, Oceanographer, Climate Scientist; Env. Remote Sensing; Energy & Sustainability; husband, father #FirstGen, Views my own; Google scholar: https://scholar.google.com/citations?hl=en&user=qMBuSe4AAAAJ
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
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
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.
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.
Logan Mitchell PhD @loganemitchell.bsky.social Climate scientist & energy analyst @UtahCleanEnergy. #ElectrifyEverything #EnergySky #GreenSky 🔌💡. Posts my own.
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.
Jessica Lovering @lovering.bsky.social Researching the future of nuclear in Sweden at Uppsala University. Senior Fellow w/ Nuclear Innovation Alliance; Fellow w/ Energy For Growth Hub; PhD in Engineering & Public Policy from Carnegie Mellon.
https://jlovering.substack.com/
Mike O'Boyle @oboylemm.bsky.social Sr. Director, Electricity Policy at Energy Innovation
Rob Gramlich @robgramlichdc.bsky.social #Transmission and power markets for low cost decarbonization. #EnergySky
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.
Jesse @ember42.bsky.social Process engineer. Energy, infrastructure, industrial decarbonisation, P(🌎net0|☢️📉) << P(🌎net0|☢️📈), Sulphur. Views my own. Ember421 at x
🇺🇦 Joe LaRusso 🔌 🕳️ 🐇 @jglarusso.bsky.social Senior Advocate and Manager, Clean Grid Program at Acadia Center. This is my personal account. (He/him)
📍The ISO New England Control Area.
“It is not granted to you to complete the task, yet neither may you give it up.” ~Rabbi Tarfon.
Stephen M. Collins @smcollins.bsky.social Strategy and Innovation @ Edison | Climatetech investor | CELI fellow | husband, dad and plant-based cyclist
William Driscoll @willdriscoll.bsky.social Author of "Your Arteries-An Owner's Manual." Reporter for PV Magazine USA on developments that speed or slow deployment of solar and storage.
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.
Fei Wang @feiwang.bsky.social energy analyst focused on grid decarbonization; one half of @greencollective.io
We also have a newsletter all about the Irish electricity grid: https://currents.greencollective.io/
Wuhan, New York, Zürich & sometimes Dublin
Grid Status @gridstatus.io https://www.gridstatus.io/live
Auke Hoekstra @aukehoekstra.bsky.social Sharing hope and debunking FUD against electric vehicles and renewable energy. Director NEONresearch.nl @TUeindhoven Founder Zenmo.com.
Patrick O'Sullivan @patrickosullivan.bsky.social Techno-geek, interested in all things energy, philanthropy driven
Max Roser @maxroser.bsky.social — Founder of Our World in Data
— Professor at the University of Oxford
Data to understand global problems and research to make progress against them.
Tom Randall @tsrandall.bsky.social Writing about the future of transportation+energy
opinions are, too often, my own.
Gniewomir Flis @gnievchenko.bsky.social Emerging technologies, industrial decarbonisation & hydrogen enjoyer
Tom Brown @nworbmot.bsky.social energy system modeller | professor @tuberlin.bsky.social | https://nworbmot.org | https://github.com/PyPSA | https://model.energy | openmod ally | #freethemodels | he/him
sonia aggarwal @soniaaggarwal.bsky.social @energyinnovation.bsky.social
Jennifer Hiller @jenhiller.bsky.social Wall Street Journal energy reporter covering renewables, energy transition, EV charging, new nuclear, the grid. Houston based. Ex-Reuters, Express-News. Story tips: jennifer.hiller@wsj.com What is this place and where is everybody?
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 
Daniel Cohan @dscohan.bsky.social Professor of environmental engineering at Rice University; author of Confronting Climate Gridlock; https://cohan.rice.edu
Dan Schroeder @dvschroeder.bsky.social Physicist, educator, number-cruncher. Cartoon by the great Cal Grondahl. physics.weber.edu/schroeder
Anish Kumar Sinha @a-niche-guy.bsky.social I write about batteries, EVs, and climate tech | Associate Researcher at @theicct.bsky.social | On Deck Climate Tech Cohort 1 (#ODCT1) | #Energy Twitter: https://twitter.com/a_niche_guy | LinkedIn: https://www.linkedin.com/in/anishkum
Connor @waldoch.bsky.social founder / markets / strategy @ gridstatus.io
Energy and other stuff. Some coding, some reading. Graphs and maps, birds and sports
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
John Smillie @johnsmillie42.bsky.social Husband, father, dog owner, hiker, climate action advocate, amateur energy nerd, heat pump evangelist, audiobook enthusiast. Chalant, yet gruntled.
Tom Raftery @tomraftery.com Technology & Sustainability Evangelist, Host of the Climate Confident & Sustainable Supply Chain Podcasts, Keynote Speaker - #Climate #Sustainability #SupplyChain #Energy #EVs #ESG #SDGs
Blog: https://tomraftery.com
Mark Z. Jacobson @mzjacobson.bsky.social Climate, pollution, clean/renewable energy
Stanford U Prof, Civil & Env Eng; Director, Atmos/Energy Program
Cofounder-Solutions Project; Appeared on Letterman
Testified Held v Montana
https://web.stanford.edu/group/efmh/jacobson/
Stanford.io/Jacobson
Robinson Meyer @robinsonmeyer.bsky.social I’m the founding executive editor of Heatmap News, a contributing Opinion writer for The New York Times, and the cohost of the Shift Key podcast.
📍NYC
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