God @skeetofgod.bsky.social Disappointed but not surprised. Now ruling a brand new universe: https://theskeetofgod.com.
@decdiv.bsky.social @decdiv.bsky.social 
Mark Ruffalo @markruffalo.bsky.social A husband, father, actor, director, & a climate justice advocate with an eye out for a better, brighter, cleaner, & more hopeful future for all of us.
SCOTUSblog @scotusblog.com Independent news and analysis on the U.S. Supreme Court. This is the official account of scotusblog.com.
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
Rachel Bray @rachelbray.bsky.social PhD Energy Researcher @ Uni of Strathclyde living in Cornwall. Main topics: Just Transition / energy justice, local energy markets, co-benefits, power dynamics of decision making. 
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
Richard Lowes @richardlowes.bsky.social Energy policy obsessive on clean/decarb, mostly clean heating and gas. Surfer, dog lover, live in Cornwall. Work for Exeter Uni and the Regulatory Assistance Project. Fellow of the Energy Institute. Co-chair of Clean Heat Forum.
Simon Waldman @simon-on-energy.bsky.social Teaching & research on renewable energy with @heriotwattuni.bsky.social, #Orkney. #UCU member. #Energy, #oceanography, & #academia, all in personal capacity. Born at 334ppm. Also at @simon_on_energy@fediscience.org. he/him
Dr Iain Staffell @iain-staffell.bsky.social Reader in Sustainable Energy, Imperial College London
https://renewables.ninja 🌍
https://electricinsights.co.uk 📈
https://climatewedges.com 🍰
http://energystorage.ninja 🔋
Dr Imogen Rattle @imogenrattle.bsky.social Senior Research Fellow in industrial decarbonisation strategy at the Sustainability Research Institute, University of Leeds, UK
Presently based in Birmingham.
Climate. Energy. Policy. Industry. Place.
Views own
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/
Abigail Dombey @abigaildombey.bsky.social Energy & Sustainability Engineer.
Working in decarbonisation & sustainable infrastructure. Climate, energy, net zero.
She / her.
Gareth Redmond-King @gredmondking.bsky.social International lead Energy & Climate Intelligence Unit (@eciu.net) | trustee Action for Refugees in Lewisham | ex-WWF & civil service | views my own | born @ 332ppm CO2 | he/him | 🏳️🌈🏳️⚧️
Mike Fell @mikefsway.bsky.social Energy researcher at University College London (on p/t secondment at Nesta), with a focus on social aspects of demand flexibility⚡
Trystan Lea @trystanlea.bsky.social Monitoring heat pumps at HeatpumpMonitor.org, open source energy monitoring at OpenEnergyMonitor.org.
Louise Sunderland @louisesunderland.bsky.social Energy policy, energy justice. People are the centre of the clean energy transition.
Managing Principal, Regulatory Assistance Project. Member, South East London Community Energy.
Views my own.
@sunderlandlouis
/in/louise-sunderland-5474b848
Alison Reeve @reevealison.bsky.social Program Director, Energy + Climate Change, Grattan Institute.
Views here are my own, naturally.
Usually posting from Ngunnawal Country.
I block Nazis, climate deniers, and Russian propaganda amplifiers.
Sem Oxenaar @soxenaar.bsky.social Excited about heat and building decarbonisation, working @regassistproj - heating & cooling / industrial electrification / district heating / heat planning
Emil Dimanchev @emildimanchev.bsky.social Interdisciplinary scientist studying energy systems and climate policy. Postdoc at Princeton ZERO Lab. Research Affiliate at MIT CEEPR. Consulting for Good Judgment. 0th-gen immigrant. Writings: dimanchev.com.
Tina Fawcett @tinafawcett.bsky.social Senior Researcher, Environmental Change Institute, University of Oxford. Convenor Oxford Energy Network. Environmental Change Fellow, Reuben College. Interested in energy demand, energy policy, climate hope & a just transition.
Doug Parr @dougparr.bsky.social @greenpeaceuk.bsky.social chief scientist, policy director
View are all my own, except those I've borrowed
Giulio Mattioli @giuliomattioli.bsky.social Transport researcher with views on + than 1 topic - EU / Italian citizen with views on + than 1 country. Used to be in the UK. Now in Germany at TU Dortmund. Views my own https://t.co/ltfHVOHZe4
Camilla Chlebna @cchlebna.bsky.social Transformative Innovation Lab coordinator@ZSI - Centre for Social Innovation in Vienna 🇦🇹 - agri / waste / energy x sust dev - Horizon 🇪🇺 projects: CircSyst - Circular Systemic Solutions, MountResilience - Climate Adaptation in mountain regions
EnergyNumbers @energynumbers.info Net-Zero energy policy and technology.
If you need deep thinking about energy, hire me.
Paul Lehmann @plehmann.bsky.social Environmental Economist at @unileipzig.bsky.social and @ufz.de | Working on the economics of sustainability transitions
Stephen Jarvis @stephenjarvis.bsky.social Assistant Professor in Environmental Economics at LSE. Posting mostly about energy/enviro research. https://stephenjarvis.github.io/
Dhara Vyas @dharavyas.bsky.social CEO Energy UK - and also on the Board of Green Alliance & EVA England. Came here for the energy chat....
Michał Smoleń @michal-smolen.bsky.social Head of Energy & Climate at Instrat, Warsaw-based think tank. Active on 🇵🇱 and 🇪🇺transition. Focus: power system, RES, coal, electrification, just transition, politics of climate. Ex-Big4, still philosophy and social science graduate and practitioner😉
Lukas Hüppauff @hueppauff.bsky.social PhD student working on German green industrial policy and the social plausibility of deep decarbonization in Germany @gklimawende.bsky.social // Universität Hamburg
Jess Ralston @jessralston.bsky.social Head of Energy at the Energy & Climate Intelligence Unit. Mainly power, homes & heating.
All views my own etc
David Joffe @davidjoffe.bsky.social Expert adviser, Clean Power Unit, DESNZ. Visiting Prof @ CEP, Strathclyde. Ex: CCC Director of Net Zero. Opinions mine unless someone else’s. Joffe rhymes with coffee. #COYS
Owen Bellamy @owenbellamy.bsky.social Staffer at @thecccuk.bsky.social. I only have my own opinions…
Chris Stark @chrisstark.bsky.social Head of the UK’s Mission for Clean Power by 2030.
Former CEO of the UK’s Climate Change Committee. 
Prof Mari Martiskainen @martiskainen.bsky.social Professor of Energy and Society, 125th Anniversary Chair, University of Birmingham, UK
Director, Energy Demand Research Centre (EDRC)
Like spotting 🐿️🌳🐝
My neurodiverse views
#energysky 🔌💡
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
Colin Walker @colin-walker.bsky.social Head of Transport at the Energy & Climate Intelligence Unit @eciu.bsky.social
Mainly talks about EVs, but interested in/very worried by all things climate changey
Marie Claire Brisbois @mcbrisbois.bsky.social Associate prof of energy policy, experimental vegetable gardener, rider of many different bicycles
Jim Watson @watsonjim.bsky.social Professor of Energy Policy & Director, UCL Institute for Sustainable Resources. Chair, World Bank ESMAP technical advisory group; UK rep, European Energy Research Alliance; Judge, King's Awards (sustainability)
https://profiles.ucl.ac.uk/67127
Kai Greenlees @kaigreenlees.bsky.social PhD student exploring positive tipping points for domestic heat decarbonisation @GSIexeter.bsky.social & @CAST-centre.bsky.social | climate 🤝 energy justice | behaviour 🤝 systems change | organising with @ukycc.bsky.social 🌱 | they/them 🏳️⚧️🇵🇸
David Reiner @dmreiner.bsky.social Trying to make sense of the political economy of energy/climate, various studies of hard-to-decarbonise sectors incl heat, industry, transport, plus GHG removals, public & stakeholder surveys and more...
Technology Policy @EPRG @JBS @UCambridge
Max Luke @gridguy.bsky.social All things transmission policy, energy transition, and grid resilience. Director Transmission & Wholesale Market Policy National Grid. Formerly VEIR (superconducting power lines), NERA, MIT Energy Initiative, Breakthrough Institute.
David Watson @davidawatson.bsky.social I help people work through questions about energy and the energy transition.
Energy Policy | Strategy | Regulation
Prof Matt Hannon @matthannon.bsky.social Director of the Strathclyde Institute for Sustainable Communities
Prof of Sustainable Energy Business and Policy at Strathclyde Business School
Co-founder and host of Local Zero Podcast
Chair and trustee of South Seeds (charity)
Dr Josh Lait @joshualait.bsky.social EDRC Research Fellow at SPRU, University of Sussex | Co-benefits of climate action & political economy of UK energy demand policy | Previous Exeter Geography & POST energy fellow
Dr. Cat Lambert @risky-on-rocks.bsky.social Asst. Prof in risk/science/environmental communication at Northeastern University | Studying climate, hazards, renewable energy, and how humans make sense of it all
G Brueckmann @brueckmann.bsky.social Research on climate 🌍 & energy 🔋 policies 🌐 using experiments 🎲 & reproducible research 🔁
@ipwunibern.bsky.social & Oeschger Center for Climate Change Research, @unibe.ch
PhD from @ethz.ch
(they/them)
Here: private views.
Website: brueckmann.github.io
John Barrett @jrbarrett.bsky.social Professor in Energy and Climate Policy, University of Leeds
Home page: https://environment.leeds.ac.uk/see/staff/1146/professor-john-barrett-obe
David Cebon @davidcebon.bsky.social Director, Centre for Sustainable Road Freight http://www.csrf.ac.uk and Professor of Mechanical Engineering at University of Cambridge. Founding member of Hydrogen Science Coalition https://h2sciencecoalition.com/