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/
Chris Baraniuk @chrisbaraniuk.com Freelance science & technology journalist. 12+ years experience. Irish/Polish. Writes for the BBC, Wired, The Guardian and others!
Portfolio: chrisbaraniuk.com
Newsletter: thereengineer.pro
Coaching: chrisbaraniuk.com/coaching
HQ: Belfast, N. Ireland
BVG Associates @bvgassociates.bsky.social Leading independent renewable energy strategic consultancy with a global outlook, specialising in wind and marine energy. https://bvgassociates.com/
Dr. Jennifer Wade @volcanojw.bsky.social Geologist, Baker, Voter, Friend of Photography. Posts are my own, not NSF's. [she/her] 🥄
Brad Johnson @climatebrad.hillheat.com Climate hawk. DC-based journalist. Registered Parliamentarian. FSP. Subscribe to my newsletter: https://Hillheat.news/subscribe
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
Zanskar @zanskargeothermal.bsky.social On a mission to make geothermal power the most affordable form of widely-deployable, 24/7, clean energy on the planet.
www.zanskar.com
Commercial Solar Guy @commercialsolarguy.com Solar (tech/finance/project) news.
Solar Installations: commercialsolarguy.com
Writer: https://pv-magazine-usa.com/people-companies/john-fitzgerald-weaver/
Professional: linkedin.com/in/johnfitzgeraldweaver
Born 336.74
Cambridge, MA, USA, Earth, Today
Andrew Freedman @afreedma.bsky.social Senior Reporter, Weather & Climate @cnn. Priors: Axios, WaPo | Alum: The Fletcher School, Columbia Climate & Society | Tips: andrew.freedman@cnn.com | afreedman@protonmail.com | Signal: @afreedmanclimate.03
Climate Central @climatecentral.org Researching and reporting the science and impacts of climate change 🌎
Harold Tobin @haroldtobin.bsky.social UW prof and director of the Pacific Northwest Seismic Network. WA State Seismologist. All about subduction zones and very messed up rocks.
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/
Dakota Smith @weatherdak.bsky.social Digital Meteorologist at @CNN.com, Science Communicator, & Creator
Twitch partner, (sometimes) live at night: twitch.tv/weatherdak.
Terry McGlynn @hormiga.bsky.social Newsletter: ScienceForEveryone.science
ecologist • entomologist • writer • entrant ornithologist
AAAS Policy Fellow 26-27 (DOI:USGS)
Research Associate, Natural History Museum of LA County
Professor of Biology, CSU Dominguez Hills
(he/him)
Meteomatics @meteomatics.com Global leader in weather intelligence. Learn more at Meteomatics.com and give us a try, while you’re there.
Robin Hawkes @robhawkes.bsky.social 🐙 DataViz at @octopus.energy
⚡️ Obsessed with maps and energy
✨ Creator of ViziCities
👨💻 Previously Wood Mackenzie & devrel at Mozilla
Eos @eos.org Eos is a leading source for trustworthy news and perspectives about the Earth and space sciences and their impact. Published by the American Geophysical Union (@agu.org).
Thayne Currie 🇺🇦 @astrothayne.bsky.social Astrophysicist at Subaru Telescope/U. Texas. Exoplanets, Direct Imaging. Empiricist. Likes scientific rigor. Fan of his golden retriever and peer review.
https://subarutelescope.org/staff/currie/
Brandon Bishop @brandontbishop.bsky.social Seismologist, investigates the Andes and subduction zones, currently complexly affiliated with St. Louis University and looking for new projects.
Replies to my geoscience posts that include LLM content get your account blocked.
RASEI @rasei.bsky.social The Renewable And Sustainable Energy Institute: Creating Solutions for a Just and Sustainable Future
www.colorado.edu/rasei
Chris Bianchi @bianchiweather.bsky.social 9NEWS Senior Meteorologist | AMS CHALA Broadcast Lead 🇨🇱 | NWA Seal of Approval | ⚽ PxP
@chrisdkolloff.bsky.social @chrisdkolloff.bsky.social 
François Rozet @francois-rozet.bsky.social datamancer, generative models, bayesian inference, dynamical systems, open-source software, phd with @glouppe.bsky.social
Spire Weather & Climate @spirewxclimate.bsky.social Spire delivers cutting-edge weather data from space. Predict energy & market trends and manage risks with high-resolution forecasts and AI-driven insights.
@ishan-thakore.bsky.social @ishan-thakore.bsky.social Climate Reporter, CO Public Radio
Signal: @ithakore.79
Ryan (Ry) Warner @ryanhasaquestion.bsky.social Sr. Host, Colorado Matters on CPR News & KRCC
Francophone • Jew • Sartorial • AvGeek • Gay AF
Whiskey drinker • Catdad • Too many bikes • Mountain Time exists • You don’t have to keep up, just keep open (Maupin) • Insta: oddryhepburn
Sam Kanner @skannerdarkly.bsky.social CEO, Aikido Technologies. Make Energy Float
Code For Earth @codeforearth.bsky.social ECMWF Code for Earth is an online initiative open to talents and coders with an expertise in Weather, Climate, Atmosphere and other Earth Sciences.
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 #🏃♂️🎽👟
Christian Fong @christiantfong.bsky.social Now: decarbonizing the electricity sector with
@rockymtninst.bsky.social | Then: @INDems @HawaiiSenate | Always: @UCBerkeley | all views are my future dog’s
Jim Steenburgh @professorpowder.bsky.social Professor of Atmospheric Sciences, University of Utah; Fulbright Scholar; Author, Secrets of the Greatest Snow on Earth (book) and Wasatch Weather Weenies (blog); Posts my own.
Gregory Lemieux @glemieux.bsky.social he/him | #RSEng @ LBNL | former 🛰️ eng | https://github.com/glemieux
Willi Rath @willirath.bsky.social 
John Bird @johnbird001.bsky.social Ph.D. atmospheric scientist🌎, nuclear engineer☢, 📰 #antarctica
South Pole Station 🐧 http://amzn.to/2klpv3b 🐧
Dr Zoë Ayres @zjayres.bsky.social Trying to leave things better than I find them
Analytical Scientist 👩🔬 #AcademicMentalHealth advocate 🌱 Founder VoicesofAcademia.com 💬 Author of "Managing Your Mental Health During Your PhD" 📘 ADHDer 💚 Proud mum 👶 she/her. Views mine.
Randy Chase @dopplerchase.bsky.social Senior Atmospheric Scientist @ tomorrow.io | Atmos AI Engineer 🤖 | μ-wave Nephologist ☁️ | Atmos PhD UofIllinois | #BillsMafia #Illini | he/him | Opinions my own |
NSF NCAR Research Applications Laboratory @ncar-ral.bsky.social Conducting directed research & engineering to discover solutions to societal problems • Science Serving Society • ral.ucar.edu
Miriam Wasser @miriamwasser.bsky.social Climate and energy reporter for WBUR, Boston's NPR.
Email: MRWASSER@bu.edu
Signal: Miriam_Wasser.47
https://www.wbur.org/inside/staff/miriam-wasser
Scott Thomas @scotttgl1.bsky.social Meteorologist. Photographer, Coder, and Storm Chaser. Views my own.
Tim Smith @timothyas.bsky.social Research scientist NOAA PSL. Interested in working on ML, DA, and coupled atm/ocn modeling. Also a happy dad, climber, and runner | (he/him)
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
Dr Ian Pattison @gowiththef1ow.bsky.social Associate Professor in Physical #Geography @HeriotWattUni. #Flood Management #NFM #SuDS #Catchment #River #Hydrology #Soil #Agriculture #NaturalCapital
Omar Rivasplata @omarrivasplata.bsky.social Machine Learning Theory | Maths & Stats
Deep Thinker | Posts/reposts might be non-deep
Carpe espresso ☕
karpathy @karpathy.bsky.social AI @ OpenAI, Tesla, Stanford
Climatologist49 @climatologist49.bsky.social PhD Climate Scientist. Alaska. The Earth is warming because of us. Mooseologist. All opinions are my own. Future FIFA Peace Prize winner. TDS. Signal: Climatologist.49
Eric Hittinger @elephanteating.bsky.social Inaugural Director of RIT's School of Public Affairs, WILL International Chair at Univ. of Lille, & Past President of the US Association for Energy Economics. Batteries, renewables, electricity markets, and emissions. Sometimes I bike across the continent.
Fatima Pillosu @fatimapillosu.bsky.social Hydro-meteorologist | PhD student @ReadingUni | Visiting scientist @ECMWF | Ensemble forescast | NWP post-processing | Natural hazards | Disaster risk | Climate Ambassador | SciComm | Adovacte for people readiness in disaster preparedness/response/recovery
Kees van der Leun @sustainable2050.bsky.social 40 years of experience in the energy transition. Building Common Futures, a new energy transition consultancy.
Posts about energy, climate, Ukraine & more.
Also on Mastodon.
Reposts not an endorsement, views my own. #EnergySky
Kornelis Blok @kornelis.bsky.social Speeding up the energy transition
Professor Energy Systems @TU-Delft
Lead author @IPCC @UNEP Gap Report
Chairman Technical Council @SBTi
Scientific Climate Council @NL
Energy coach @Houten
#energysky #climatesky
www.kornelis.blog
Georg Zachmann @gzachmann.bsky.social senior fellow - energy & climate policy -
@bruegel_org
Scientific Lead - GreenDealUkraїna -
@HZBde
Martien Visser @bmvisser.bsky.social Senior Fellow bij het Centre of International Energy Policy (CIEP) in Den Haag, emeritus-lector Energietransitie aan de Hanzehogeschool Groningen/Entrance, adviseur Gasunie
Meten = Weten!
Christian Breyer @christianonre.bsky.social Professor for Solar Economy @UniLUT. Interested in sustainable energy-industry-CDR systems based on #100RE. Safe planetary boundaries matter.
http://youtube.com/watch?v=9jwJWK… -
http://lut.fi - 
Jasper Vis @jaspervis.bsky.social Over energie, politiek, kranten en het leven om me heen. Directeur Nederland bij SSE Renewables. Ik post op persoonlijke titel.
Lianda @liandak.bsky.social Bedrijf & bestuur. Innovatie. Duurzaam. Energie. Bouw. Minister vd Toekomst. Skeet op persoonlijke titel.
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
Thijs ten Brinck @wattisduurzaam.bsky.social WattisDuurzaam.nl
Auke Hoekstra @aukehoekstra.bsky.social Sharing hope and debunking FUD against electric vehicles and renewable energy. Director NEONresearch.nl @TUeindhoven Founder Zenmo.com.
Jan Paul van Soest @janpaulvansoest.bsky.social Soestainability: climate, energy, biodiversity, food & agri. Twitter fugitive. Birth date level 312ppm. Deventer. De Gemeynt & Transitiecoalitie Voedsel https://www.gemeynt.nl/ https://transitiecoalitievoedsel.nl/
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 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!
Brian Vad Mathiesen @brianvad.bsky.social Prof. of #SmartEnergySystems 100% #RenewableEnergy #SDG7 | Founder MSc #SustainableCities | #HeatRoadmapEU | EiC #SmartEnergy
Christoph Maurer @maurerchr.christophmaurer.de Managing Director www.consentec.de, lecturer http://ees.tf.fau.de @fau.de, power grids and markets, energy policy. Advocating for a nuanced understanding of economic freedom and climate action.
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
Mariësse van Sluisveld @marieyesse.bsky.social Dr. | Researcher Energy and Resources | Industry decarbonization | Circularity | @nlenvironagency.bsky.social @leefomgeving.bsky.social | 🇳🇱
https://twitter.com/marieyesse 🦤
http://marieyesse.bsky.social 🏞️
Marco Wünsch @marcowuensch.bsky.social Energieszenarien, Strommarkt, Marktdesign, Klimaschutz @Prognos AG, hier privat.
Benjamin Pfluger @benpfluger.bsky.social Heading "Integrated Energy Infrastructures" at Fraunhofer IEG, but this account is personal. 
Falko Ueckerdt @falkoueckerdt.bsky.social Energy researcher at the Potsdam Institute (PIK_climate).
Working in energy system transformation, renewable electricity, electrification, hydrogen, and e-fuels.
https://www.pik-potsdam.de/members/Ueckerdt
Miriam Vollmer @miriamvollmer.bsky.social About nothing.
Pao-Yu Oei @paoyuoei.bsky.social Prof. Economics of Sustainable Energy Transition at Europa-Universität Flensburg | Head of Research Group FossilExit, CoalTransitions Hub & TRAJECTS International Centre | he/him
www.trajects.org | www.coaltransitions.org | https://www.uni-flensburg.de/eum
Claudia Kemfert @ckemfert.bsky.social Professor Energy Economics and Energy Policy German Institute for Economic Research and Leuphana University
@ckemfert.bsky.social
Franziska Müller - DECT 6097 @squirrelista.bsky.social Professor for Int. Development @univienna
political ecology | energy & climate justice & all things hydrogen | anthropocene | politics of survival, collapse & postdevelopment | energy colonialism | green financialization |
sci-fi, queer & squirrel stuff
Wolf-Peter Schill @wpschill.bsky.social Head of research area Transformation of the Energy Economy at DIW Berlin
opensource energy models
#openenergytracker
Podcast #fossilfrei
ÖPNV Ultra
VfB
Dad
Here: Deutsch, English, and Denglisch
Lion Hirth @lionhirth.bsky.social Hertie School and Neon. Energy markets and power systems. Known for analysis, not diplomacy.
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
James Glynn @drglynn.bsky.social Founder CEO, Adjunct Professor of Energy Engineering
Purpose driven, building open source energy systems frameworks for strategic decision optimisation.
Leveraging 50 years of institutional knowledge in the #IEA #ETSAP #TIMES code.
Gunnar Luderer @gunnarenergyclima.bsky.social Energy Researcher. Leader of Energy Systems Research at PIK. Professor of Global Energy Systems at TU Berlin. Working on strategies for a rapid transformation to climate-neutral energy systems.
https://www.pik-potsdam.de/members/luderer/
Brigitte Knopf @brigitteknopf.bsky.social Gründerin und Direktorin Zukunft KlimaSozial - Institut für Klimasozialpolitik / ehem. stellv. Vorsitzende Expertenrat für Klimafragen / vorher MCC / https://www.zukunft-klimasozial.de/
Evelina Trutnevyte @trutnevyte.bsky.social Energy and climate mitigation from the modeling and interdisciplinary perspectives
Natasha Frilingou @natasja.bsky.social Researcher @ Energy Policy Unit, National Technical University of Athens //\// Wyatting
Clara Bachorz @clarabachorz.bsky.social Energy systems modeling PhD student @ Potsdam Institute for Climate Impact Research | Hydrogen, e-fuels, industry
Jessica Jewell @jdjewell.bsky.social Finding feasible solutions to climate change. Enamoured of science.
Leila Niamir @leilaniamir.bsky.social Climate Change, Energy Demand, Cities & Built Environment, Behavior Change | Lead of Urban Futures Hub @iiasa.ac.at 
Kavita Surana @kavsurana.bsky.social Professor at WU Vienna researching energy and climate tech innovation, policy, and investment. Senior Fellow at Center for Global Sustainability at UMD and Associate Faculty at Complexity Science Hub Vienna. 
Miranda Boettcher @mirandaboe.bsky.social Researcher @SWPBerlin | Adjunct Assistant Professor @UUCopernicus | Coordinador of ESG Carbon Removal Working Group | ocean/climate governance | foresight | knowledge politics
Views my own.
Linda Kalcher @lindakalcher.bsky.social Working on industry, energy, climate and diplomacy at European and international level. #CleanIndustrialDeal - views my own
German in Brussels, Executive Director -> www.strategicperspectives.eu
Kathy Hochstetler @hochstet.bsky.social Professor of International Development at LSE. Emerging powers, energy, climate
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
Bram Claeys @bramclaeys.bsky.social Renewables, efficiency & politics. Belgian dad riding a bike in the apocalypse. Secretary General at @ceereu.bsky.social.
Aleksi Lumijärvi @lumijarvialeksi.bsky.social #EnergyTransition #Climate #Investment #Finance #Impact #Nature #Outdoor
My account, my views
@bayartpierre.bsky.social @bayartpierre.bsky.social I buy, build, own, run battery parks in Belgium (bstor.be). Concerned about the decay of our climate and of rscanderlecht
in the private.
Torsten Hasforth @dursten.bsky.social Chief economist at green think tank CONCITO
Steve Fawkes @drstevefawkes.bsky.social Founder of epgroup.com Practitioner, author and speaker on energy efficiency, distributed energy & financing the energy transition. Blog at onlyelevenpercent.com
Rod Janssen @rodjanssen.bsky.social Independent expert on zero-carbon #energytransition. Editor of energyindemand.com and President of Energy Efficiency in Industrial Processes. Amateur singer.
Iain Soutar @isoutar.bsky.social Senior Lecturer in Energy Policy at the University of Exeter, UK. Researching change, inertia and public engagement in energy transitions.
https://experts.exeter.ac.uk/19656-iain-soutar
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
Femke Nijsse @femkenijsse.bsky.social Energy modelling | Wikipedian | Solar energy, energy storage and sector coupling | Long COVID | Senior Lecturer at ExeterUni
Glen Peters @glenpeters.bsky.social Energy, emissions, & climate
CICERO Center for International Climate Research, Oslo, Norway
https://cicero.oslo.no/en/employees/glen-peters
Jaap Burger @jaapburger.eu EV Smart Charging | V2G | EV grid integration | Energy 🤝 Mobility | Demand-side Flex | Consumer Flexibility
EN | NL | DE
mastodon.social/@burger_jaap
linkedin.com/in/jaapburger
Tim Green @otherprofgreen.bsky.social Professor of Electrical Power Engineering at Imperial College researching control of zero-carbon grids.
Known to get distracted by old trains and industrial heritage.
Drivel that follows comprised entirely of personal views.
He/Him