Rebecca Dell @rebeccawdell.bsky.social Working to make stuff without baking the planet. Penchant for well-informed opinions. Industry Program Director, ClimateWorks Foundation. Views my own.
The DC Sustainable Energy Utility @dcseu.bsky.social We are the clean energy resource empowering The District to meet climate goals and foster lasting equity among DC residents and businesses.
Martin Austermuhle @maustermuhle.bsky.social D.C. reporter, @notus.com Former: @51st.news, WAMU, and DCist.
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/
Grist @grist.org We're a nonprofit news org dedicated to telling stories of climate solutions and a just future. Get our journalism in your inbox: https://grist.org/subscribe/
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
Canary Media Inc. @canarymedia.com Canary Media is an independent, nonprofit newsroom covering the transition to clean energy and solutions to the climate crisis.
🔗 https://www.canarymedia.com/subscribe-to-our-newsletters
Washington Area Bicyclist Association @waba.org Your friendly neighborhood active transportation advocacy group.
Events, advocacy, and useful info at waba.org
Will Stancil @whstancil.bsky.social Minnesota guy.
"This particular activist will not stop." Sen. Chris Murphy
The 51st @51st.news Information with representation, by and for D.C. residents.
Worker-led nonprofit newsroom, funded by readers like YOU.
Become a member today: https://51st.news/signup
🌐 https://51st.news
Capital Weather @capitalweather.com D.C.'s Trusted Weather Team
http://www.capitalweather.com | info@capitalweather.com
Marcus C Sarofim @marcusmarcusrc.bsky.social Climate scientist, ex-EPA. Writing climate science & policy at The Saraph Report. Saraph, my name's root, means fire, which is appropriate for climate work. Interested in books, food, and contra dancing when not obsessing over carbon.
The Onion @theonion.com America’s Finest News Source. A @globaltetrahedron.bsky.social subsidiary.
Get the paper delivered to your door: membership.theonion.com
Join The Onion Newsletter: https://theonion.com/newsletters/
Uytae Lee @uytaelee.bsky.social I make videos about our cities at https://www.youtube.com/@AboutHere
Jeff Seidman (he/him) @jeffsseidman.bsky.social Teaches philosophy and environmental studies at Vassar College. Climate teaching website under development: https://climatesolutions-careers.org
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
Free DC @freedcproject.bsky.social The people of the District of Columbia deserve dignity, respect, and self-determination. Join our movement to win it. #FreeDC
freedcproject.org
Doug Lewin @douglewin.bsky.social ⚡ Energy Expert
🎙 Host: Energy Capital Podcast
📜 Author: Texas Energy & Power Newsletter
🌎 Founder of Stoic Energy
www.douglewin.com
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!
James Medlock @jdcmedlock.bsky.social More good things for everyone. Public sector appreciator. Tax and welfare policy knower. Hyperinflation doubter.
Michael Mullany @mmullany.bsky.social Climate and sustainability technologies: investment & analysis. Previous career as silicon valley venture capitalist & startup exec.
Alex Barron @alexrbarron.bsky.social Climate policy wonk. Rogue biogeochemist. Assoc. Prof., Fmr. Congressional staff (AAAS_STPF). Obama EPA & Biden OMB alum.
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.
Arthur Yip @arthurhcyip.bsky.social Engineer modeling 🚗🚛🔌⛽ technoeconomics, markets, consumer choice, policies/regs, #MacroEnergySystems. PhD @CMU_EPP 🎓@TPPMIT @WaterlooENG 💻#tidyverse
Christian Roselund @roselund.bsky.social Analyst, writer, and decarbonization wonk. #YIMBY and #energytransition advocate. @climateactionri.org co-lead: #yestowind campaign. Personal account: these opinions are mine, all mine.
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.
Sen. Cory Booker @booker.senate.gov Proudly serving the people of New Jersey in the U.S. Senate. 
@truggles.bsky.social @truggles.bsky.social 
Switchbox @switch.box A new think tank producing rigorous, accessible data on state climate policy for advocates, policymakers, & the public. www.switch.box
Juan-Pablo Velez @jpv.switch.box Executive director of think tank @switch.box. Climate policy and data science. Mostly here to ask questions!
Catalyst Cooperative @catalyst.coop We help #climate advocates, policymakers, & researchers working on the #EnergyTransition by liberating #OpenData about the US energy system using #Python based #DataEngineering
We're also a worker cooperative.
https://github.com/catalyst-cooperative
@jasonfrost.bsky.social @jasonfrost.bsky.social 
Andrew Moseman @andrewmoseman.bsky.social Editor, Caltech. Formerly: Popular Mechanics & Discover magazine. Freelancer about EVs, climate, energy, science, tech, you name it.
Jillian Goodman @goodjillian.bsky.social Deputy editor @heatmap.news
katie brigham @kbrigham.bsky.social climate tech reporter (aka ENERGY DOMINANCE reporter) at @heatmap.news | signal: katieb.40
📍 Seattle, WA
Matt Zeitlin @zeitlin.bsky.social 
Jeva Lange 🫎 @jeva.bsky.social Writes about climate, culture, extreme weather, nature & public lands, adaptation, and resiliance for Heatmap.news | Hiking, running, mountains, boats, nonfiction books, long movies, sleep deprivation (baby) |📍 Seattle/Queens
Emily Pontecorvo @emilypont.bsky.social Staff writer @heatmap.news | signal: emilypont.89
Nicholas @nicholas-gilbert.bsky.social can I interest you in some light permitting reform?
Grid Status @gridstatus.io https://www.gridstatus.io/live
Simon Clark @simonoxfphys.com Science communicator, video maker, author, podcast creator. PhD in theoretical atmospheric physics. Born at 354 ppm.
Ambassador for @coolearthaction
https://linktr.ee/simonoxfphys
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/
Pete Massie @petemassie.bsky.social Energy systems, geothermal power, and occasionally football.
https://petermassie.substack.com/
@nteunational.bsky.social @nteunational.bsky.social The largest independent federal union, representing employees in 38 agencies and departments.
https://www.nteu.org/
Pete Buttigieg @petebuttigieg.bsky.social Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
Brian Tarroja @briantarrojaphd.bsky.social Helping build a robust & beneficial clean energy transition. Researcher & Lecturer at UC Irvine. MechEng PhD & PE.
Direct work:⚡💧🔋💨🌞🌋🚗🔌🏢 🌡🚲
Info: https://btarroja.wixsite.com/btarroja
♿ Cane / wheelchair-user & chronic pain-haver since 11/2023
Energy Institute at Haas @ucenergyinstitute.bsky.social Helping create a more economically and environmentally sustainable energy future through research, teaching and policy engagement. Visit our website for more information about the Energy Institute: haas.berkeley.edu/energy-institute/
Rondo Energy @rondoenergy.bsky.social We help the world’s most difficult-to-decarbonize industries rapidly lower their energy costs and carbon emissions. Our low-cost, drop-in heat battery replaces fossil-fired boilers at industrial facilities, enabling companies to deeply decarbonize.
The Brattle Group @thebrattlegroup.bsky.social The Brattle Group answers complex economic, regulatory, and financial questions for corporations, law firms, and governments around the world.
The Takoma Torch 🔥🐓 @takomatorch.bsky.social Takoma Park's ONLY Humor Source. Home of the Nimbee and Takoma Man.
www.takomatorch.com
Macro-Energy Systems @macroenergysystems.org Macro-Energy Systems is an emergent field and research community that focuses on large-scale, systems-level, long-term aspects of energy systems and their implications for other systems, including the environment, economy, and human wellbeing.
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
Energy Innovation @energyinnovation.org Energy Innovation is an energy and climate policy firm working to accelerate decarbonization through unbiased, non-partisan research and analysis 🔌💡
https://energyinnovation.org/
Dan Schroeder @dvschroeder.bsky.social Physicist, educator, number-cruncher. Cartoon by the great Cal Grondahl. physics.weber.edu/schroeder
Justin Gundlach @justingundlach.bsky.social General Counsel & Director of Research at The Future of Heat Initiative. Previously a senior advisor at New York's Department of Public Service. NYC denizen.
That electrified lamp in the picture used to burn gas.
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.
Seth Larson @seth-larson.bsky.social Host & Producer of Nature Breaking, a podcast from World Wildlife Fund (WWF). Media strategist. Former comms for @whitehouse.senate.gov and US Dept of Energy. DC via RI.
https://www.worldwildlife.org/podcast/nature-breaking
Sean Casten @seancasten.bsky.social U.S. Representative, IL-06. Personal account. Dad. Husband. Trained as an engineer, 16 years as a clean energy CEO, now in middle management. For official stuff see @casten.house.gov
Tim Latimer @timlatimer.bsky.social Geothermal 🌋⚡️
CEO @ Fervo Energy
HTX
Open Energy Transition @oetenergy.bsky.social A non-profit software company aiming for fast and reliable energy transition globally.
We empower energy planners and decision-makers with energy transition studies, flexible open-source platforms, and expert training and support.
Yangyang Cheng @yangyangcheng.bsky.social Interdisciplinary scholar studying the history of science in China and US-China relations | Particle physicist by training | Writer at various places | Editor at the Made in China Journal and Host of Gateway to Global China
Zhenhua Zhang @zhenhuazhang.bsky.social Power systems and electricity markets. PhD student @UCSanDiego, previously @Stanford @Fudan.
Fabian Neumann @fneum.bsky.social Energy systems researcher at TU Berlin | PyPSA Developer | Dr.-Ing. | previously KIT, Edinburgh Uni | openmod ally
Lane D. Smith @lanesmith.bsky.social Energy systems engineering and policy | Research Scientist at Stanford | Previously: UW, PNNL, Breakthrough Energy
Claire Halloran @clairehalloran.bsky.social Modeling the long-term future of the electricity system. PhD in planning a grid with lots of heat pumps. Electricity grid planning, heat electrification, renewable energy & maps. Personal account, my views. https://clairehalloran.github.io
Kevin J. Kircher @kevinjkircher.com Engineering prof (mechanical + electrical) at a big Midwest state school. Energy, climate, buildings, power grid, control, optimization, data science. He/him. Personal account. https://kevinjkircher.com/ Email: my last name at purdue dot edu
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
Cameron Wade @clameron.bsky.social Macro-energy systems optimization and analysis @ Sutubra Research.
Interested in all things decarbonization, Canada and bagels.
www.sutubra.ca
Jeremiah Johnson @jxjohnson.bsky.social Decarbonization, energy systems, life cycle assessment • Prof at NC State • KIETS Climate Leaders Program Senior Faculty Fellow • (Former) Author for National Climate Assessment 6
Michael Davidson @michaeldavidson.bsky.social Assoc prof in policy and engineering at UC San Diego. Decarbonizing world’s toughest grids @ Power Transformation Lab. pwrlab.org
andy vs. @im-all-id.me middling jokes/existential dread
shirts and stuuffff: https://inkdoubt.etsy.com
all posts 👉 👉 👉 https://bsky.app/profile/did:plc:nhytley6vv7tq6k2at6kvl5b/feed/aaabgxg57gn7e
@4gravitons.bsky.social @4gravitons.bsky.social Bluesky for the blog 4gravitons.com
Jack Conness @jackconness.bsky.social Senior policy and regulatory associate at Fervo Energy. Based in Denver. Opinions are my own. Check out the IRA + CHIPS Dashboard: https://www.jackconness.com/ira-chips-investments
@wsdean.bsky.social @wsdean.bsky.social 
Colin Cunliff @colin-cunliff.bsky.social Clean energy innovation enthusiast. Passionate about addressing climate change. Trapeze novice. Personal account.
Ray Delahanty | CityNerd @nerd4cities.bsky.social Plangineer (AICP) when I’m at work, alter ego CityNerd when I’m not. New videos on cities and transportation every Wednesday. Nerd4cities.com | http://linktr.ee/CityNerd
Wilson Ricks @wilsonar.bsky.social PhD candidate working in Macro-Energy Systems modeling at Princeton University. Energy tech/policy evaluation, with a primary focus on next-gen geothermal.
Joe Rand @josephrand.bsky.social Researcher at Berkeley Lab (@berkeleylabemp.bsky.social), focus on grid interconnection + energy social science. River + bike enthusiast. Dad.
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
jae holzman @jael.bsky.social hi, i write about climate change and renewable energy. i also play music sometimes. some secret third thing.
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
Paulina Jaramillo @paulijllo.bsky.social Professor of Engineering & Public Policy @CarnegieMellon. Energy system transtions and climate. #energysky #climatesky. IPCC AR6 WGIII. Now a @AAAS S&T Policy Fellow in the House of Reps. 🇨🇴by birth, 🇺🇸 by naturalization. 🐘lover. Views are my own.
Ramez Naam @ramez.bsky.social Author of the Nexus trilogy. Climate tech investor, author, and activist. Optimistic about the future. 
Emily Grubert @gruberte.bsky.social civil engineer / environmental sociologist. energy, water, climate, buildings, justice. fossil phaseout / universal programs. she / her. bunnies.
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.
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.
Brian Schatz @schatz.bsky.social United States Senator for Hawaii. Climate hawk. Chief Deputy Whip. 
Nat Bullard @nathanielbullard.com Energy systems and information platforms.
I do that presentation.
https://www.nathanielbullard.com/
📍Singapore
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.
GGR @gradsgonerogue.bsky.social Science Updates
~~~~~~~~~~~~~
A science newsletter.
The good stuff all in one place.
https://linktr.ee/gradsgonerogue
@samblechman.bsky.social @samblechman.bsky.social 
Ted Nordhaus @tednordhaus.bsky.social Founder and Executive Director Breakthrough Institute. www.thebreakthrough.org. An original ecomodernist.
Will Gorman @wfgorman.bsky.social clean tech and energy lifelong learner | bassoonist | research scientist at emp.lbl.gov studying #renewables #der #electricitystorage #transmission #interconnection
Tyler Norris @tnorris.bsky.social "An expert in power systems" -NYTimes | J.B. Duke Fellow @DukeU | Substack: http://powerpolicy.net
Climate Town @climatetown.bsky.social Solve climate change or die trying.
Full videos on YouTube👇
https://linktr.ee/climatetown
Technology Connections @techconnectify.bsky.social I'm that YouTuber who taught you how dishwashers work. Guess I'm tryin' out the whole Bluesky thing now.
he/him
https://www.youtube.com/technologyconnections
Zeke Hausfather @zekehausfather.com "A tireless chronicler and commentator on all things climate" -NYTimes.
Climate research lead @stripe, writer @CarbonBrief, scientist @BerkeleyEarth, IPCC AR7 lead author.
Website: https://zekehausfather.com/
Substack: https://www.theclimatebrink.com/
Heatmap News @heatmap.news A new media company focused on the biggest story of our time: climate change. Subscribe to our newsletter at https://heatmap.news.