Jeff Colley @jeffcolley.bsky.social Green building 🤓
PassiveHouse+ mag
Zero Ambitions podcast + consultancy
Heat Pump Assoc 🇮🇪 🪑
TEDx talker
World GBC #BuildingLife ambassador
Mag: https://passivehouseplus.ie
Pod: https://tinyurl.com/Zappod
TEDx: http://tiny.cc/TEDJeff
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
Paul Kenny @paulkenny.bsky.social Director general of the European heat pump association. Mech.Engineer. Expert on sustainable energy practice and policy. Unashamedly Green for climate, society, security and competitiveness.
Nathan Gambling @betatalk.bsky.social "Nathan is one of the UK's clean heat leaders" Chris Stark
I help people understand heat & heating industry. My family have been installing heat pump technology for nearly half a century. I run the Guild of Master Heat Engineers
BetaTeach.co.uk
John Cantor @johncantor.bsky.social https://heatpumps.co.uk/
Trystan Lea @trystanlea.bsky.social Monitoring heat pumps at HeatpumpMonitor.org, open source energy monitoring at OpenEnergyMonitor.org.
Heat Pump Review @heatpump.review Skeets that save the planet, one heat pump at a time. Read our free newsletter at heatpump.review
Heat Pumped @heatpumped.org Demystifying heat pumps with deep dives in your inbox every other week - sign up at heatpumped.org/subscribe
Nigel Banks @nigelbanksoeg.bsky.social 🐙Technical Director, Zero Bills & Low Carbon Homes, Octopus Energy
Chris Carus @chris-carus.bsky.social Domestic energy efficiency and heat pumps in Glasgow. Exec officer at Loco Home Retrofit CIC, Glasgow's community-led retrofit one stop shop - a hub for households and tradespeople. https://locohome.coop/
https://bsky.app/profile/locohome.bsky.social
Gwilym Still @gwilymstill.bsky.social Passivhaus designer and certifier, and MEP consultant at Max Fordham LLP. Views my own.
Nesta @nestauk.bsky.social We are Nesta, the research and innovation foundation. We apply our deep expertise in applied methods to design, test and scale solutions across the innovation lifecycle. linktr.ee/Nesta_uk
Jo Alsop @joalsop.bsky.social Me: To tell my children I did what I could to halt climate change.
Business: Helping households to decarbonise their homes & spend budget wisely
Co-founder: warmur.co.uk
Regulatory Assistance Project @regassistproj.bsky.social Regulatory Assistance Project (RAP)® is an independent, global non-governmental organization with a mission of advancing policy innovation and thought leadership within the energy community.
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.
Passive House Plus @phplus.bsky.social Award-winning green building magazine
For: comfortable, healthy, low carbon buildings with tiny energy use.
🇮🇪+ 🇬🇧 print editions + projects from whole 🌎.
Passive house / Passivhaus
Tomato / tom8to
www.passivehouseplus.co.uk
Passivhaus Trust @passivhaustrust.bsky.social Leading the way for adoption of the #Passivhaus standard in the UK. UK affiliate of the International Passive House Association.
www.passivhaustrust.org.uk
.
Duncan Gibb @duncangibb.net clean heat, renewables, music, tennis
Senior Associate at @regassistproj.bsky.social
🇨🇦 raised 🇩🇪 then 🇨🇵 now
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/
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
EL COPO @el-copo.bsky.social Low carbon heating engineer.
Heatgeek.
Sustainability Installer of the Year 2024.
Yorkshire/Humber Installer of the Year 22/23/24.
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
Cllr Mike Sammon @mikesammon.bsky.social Low carbon heating engineer. Heat Geek Elite heat pump installer. Small business owner.
Liberal Democrats Councillor for Cambridge Ward, Southport.
Ciarán Cuffe @ciarancuffe.bsky.social City dweller | #ClimateVoter | Co-chair @europeangreens.eu
Andrew Sissons @acjsissons.bsky.social Day job: climate change, heat pumps, energy at Nesta
Other stuff: low-fi economics on growth, cities & economic geography, general UK policy, occasional basic charts
Bristol, he/him, lots of parenting / caring.
Personal account.
Zero Ambitions @zeroambitions.bsky.social A consultancy and podcast set up to help the sustainable building sector move out of the basement and into the light.
Alan Clarke @alanclarke.bsky.social Energy & buildings engineer, Passivhaus, mountain biker, veg gardener/rewilder
Kate de Selincourt @katedes.bsky.social Writer - sustainable building and the environment
EssaysConcern @richarderskine.bsky.social Research fellow at The Schumacher Institute. Knowledge management specialist. Artist, Educator, Writer. Born 312.6 ppm
www.trustedknowledge.org
www.essaysconcerning.com
www.richarderskineart.com
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
HeatPumpAssociation UK @heatpumpassoc.bsky.social The Uk's leading voice for the heat industry.
Press: email.media@heatpumps.org.uk
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
Build Test Solutions @buildtestsolutions.com Build Test Solutions supplies innovative building performance measurement solutions for the built environment and energy sectors.
Our mission is to transform our built environment for the better by providing the means to measure and analyse performance.
Michael de Podesta @protons4b.bsky.social Experimental physicist, professionally retired since April 2020, but still experimenting. I've been writing about science since 2008 at http://protonsforbreakfast.org
Very concerned about the Climate and sustainable living.
Marianne Heaslip @marianneh.bsky.social Workingtonian in Liverpool(home)/Manchester(work), UK.
Working on tools and processes for better building retrofit, mostly in houses, mostly for coops and community energy orgs. Keen on the need to #stopburningstuff.
Right To Zero @righttozero.bsky.social Transforming the way we generate energy & power transportation and buildings. #ZeroEmissions, zero excuses. 🌎⚡️☀️ Earthjustice campaign.
https://earthjustice.org/feature/right-to-zero-emissions 
@heat-geek.bsky.social @heat-geek.bsky.social 
Shreyas Sudhakar @shreyassudhakar.com Writing about heat pumps at heatpumped.org
Installing heat pumps at vayu.pro
Former YC founder and rocket propulsion engineer
heatpumped.org/subscribe
Adam Chapman @chiefgeekad.bsky.social Chief Geek at Heat Geek, pedant and obsessive. 
Madeleine Gabriel @madgabes.bsky.social Director of the Sustainable Future mission at Nesta - working on decarbonising UK homes, and interested in all things energy and climate related. Views my own
IMS Heat Pumps @imsheat.bsky.social IMS Heat Pumps: We are a proud family & friends business with roots in Perth, Scotland & Sheffield, England.
Since '97 we've been delivering top-notch design, installation, service & maintenance of Ground & Air Source Heat Pumps.
Renewable Heat @renewableheat.bsky.social 
Dr Matthew Aylott @renewablewriter.bsky.social Electrification of Heat Policy Lead in the Dept for Energy Security and Net Zero. Policy Fellow at University of Cambridge Centre for Science and Policy. Former Bioenergy Researcher. Spreading news & views on energy in a personal capacity.
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
Jaime Palter @jaimepalter.bsky.social Oceanographer, professor, Mom, Rhode Islander. Here to learn and connect with ocean, climate, energy crowd. 
James Temple @jtemple.bsky.social Climate and energy editor, Reno bureau chief, MIT Technology Review. Ski bum. Dog dad.
Please send tips (not PR pitches) through Signal: jtemple.99
Shannon Osaka @shannonosaka.bsky.social climate *zeitgeist* reporter for @washingtonpost.com. Reach me on Signal: smosaka.27
Naomi Klein @naomiaklein.bsky.social "End Times Fascism" book available now.
Doppelganger. This Changes Everything. The Shock Doctrine. No Logo. On Fire.
UBC Professor of Climate Justice.
🔗 https://linktr.ee/naomiklein
OpenEnergyMonitor @openenergymon.bsky.social Open-source tools for energy monitoring and analysis.
Alex @alexbutcher.bsky.social Heat pump positive 💪
Edinburgh 🏴
Founder: warmur.co.uk 🏡 🍃
Lloyd Alter @lloydalter.bsky.social Author of"The Story of Upfront Carbon," reformed architect and developer, teacher of sustainable design at Toronto Metropolitan University. https://lloydalter.substack.com
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
Glyn Hudson @glynhudson.bsky.social Co-founder of @openenergymon, passionate about energy transition and low carbon travel. Love rock climbing, cycling & outdoor adventures, 9yrs #FlightFree https://openenergymonitor.org https://heatpumpmonitor.org https://zerocarbonadventures.co.uk/
Timbones @timbones.bsky.social Software engineer, living and working near York, father of two.
Messes about with heat pump performance data "for fun".
Reposts are other people's opinions.
Andrew Cunningham @thesuburbanpirate.bsky.social 
Mick Wall @zarch1972.bsky.social Husband, Dad, Wednesdayite, Retro Fan & Geek.
Creator of @energystatsuk website.
Creator of https://trustedheatpumpinstallers.co.uk/
Jack Policar @jackpolicar.bsky.social Head of Innovation at Climate Collective and co-founder at TradesFirst- Electrification-focused contractor co-op
Robert J Whitney @robertjwhitney.bsky.social IEng MIET FCIPHE Fornax Technical Director, Heat Pump owner, Heat Pump system designer, Electrification Enthusiast, Efficiency! ♨️✊⚡️
Harris Berton @harrisberton.bsky.social Climate dad, Canadian energy policy nerd. I post about energy technologies and how we can use them to stop climate change. Views my own. #energysky
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
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
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
Sara Hastings-Simon 🇨🇦 @shastingssimon.bsky.social Currently on partial medical leave and Associate professor, Dept of Earth, Energy, and Environment, University of Calgary; co-director Electricity Centre; energy/mid-transition/carbon/innovation policy + bikes.
Lissa Harris 🌈🗑️🔥⚔️🐀 @lissaharris.bsky.social COP is stored in the ovaries
pompe à chaleur. recovering local digital news reporter. rural volunteer firefighter. Gideon the Sixth. your favorite deep state climate bureaucrat’s favorite shitposter
she/her/bro 🔌⚡️
Katy King @katyking2.bsky.social Deputy Director, A Sustainable Future
@nestauk.bsky.social ex @bitglobal.bsky.social
Posts in a personal capacity about behavioural science & household decarbonisation.
Ian McKee @ianmck.ee Climate and electrifying stuff. Head of Communications at ChargeUK, the voice of the EV charging industry. Muso. Cyclist. Runner. Wiltshire dweller. He/him. 🏴/🇲🇽
Good Energy @goodenergyuk.bsky.social Solar, heat pumps, home batteries, export tariffs and genuinely renewable power from over 2,500 independent generators - that's Good Energy. B Corp certified.
guynewey @guynewey.bsky.social CEO at Energy Systems Catapult. Helping clean tech innovators thrive in the future energy system.
Ex-SPAD/PAD/wonk/hack. Uncertain about much....
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
Ben Barclay @benbarclay.bsky.social Translator and textbook writer. Post on climate, energy, health, Spain, Brexit and other stuff.
Produce VoiceMap audio tours of Andalucía: https://voicemap.me/publisher/ben-barclay#tours
https://andalucia-bound.com
@andalucia-bound.bsky.social
Brendan Haley @brhaley.bsky.social Policy director for an energy-efficient economy with Efficiency Canada. Adjunct professor at Carleton Public Policy - climate, industrial policy & 🇨🇦 political economy. Ex-pat Nova Scotian in Ottawa.
Rhiannon de Wreede @drrhidewreede.bsky.social Warmur renewables
Leah Robson @yeyw.bsky.social Make your Home Powerful. Founder and CEO of Your Energy You Way. Personalised green energy solar and heat pump solutions from the company dedicated to developing the industry’s future.
Greengauge @greengaugebec.bsky.social Greengauge Building Energy Consultants is a building & engineering consultancy specialising in sustainable, low energy design. Offices in Wiltshire & Yorkshire. https://ggbec.co.uk/
Robert Metcalfe @rmetcalfe.bsky.social Economist, Prof at Columbia University.
Chief Economist: Centre for Net Zero (Octopus Energy Group).
Co-editor: Journal of Public Economics.
1st gen, 🏴
https://www.rmetcalfe.net/
Andrew Schein @the-scheining.bsky.social EA adjacent 😎🧐. By day at Centre for Net Zero. By night Tyrese Maxey and Vasa Micic superfan.
Es Tresidder @estresidder.bsky.social High-energy mountain sports, low-energy building design. Runner, climber, ski-mountaineer, building physicist & Passivhaus designer. EV driver.
Currently finishing up my own EnerPHit house project. 
Bryn Davidson - Lanefab @lanefab.com A beautiful home,
in a healthy city,
on a thriving planet
Lanefab Design / Build
Oori Architecture
B.Eng M.Arch
www.Lanefab.com
Vancouver BC
#ThickWallsAreSexy / #SingleStair / #ElectrifyEverything / #Passivhaus
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
Drew Tozer @drewtozer.bsky.social Installing heat pumps for comfortable, healthy, sustainable homes in Toronto, Canada.
Every HVAC contractor is a climate company.
https://foundryheatpumps.ca
Morgan Edwards @energymorgan.bsky.social Professor at the University of Wisconsin--Madison. Energy systems and climate policy. Check out my work at: climateactionlab.com
Clean Energy Works @cleanenergyworks.bsky.social Clean Energy Works accelerates inclusive investments that open the #cleanenergy economy to all. #energyefficiency #transportationelectrification #equity
Wulfhelm @wulfhelm.bsky.social Bretwalda of the Angli.
The Overlap @wearetheoverlap.bsky.social The home for everything The Overlap and Stick to Football brought to you by ARNE ⚽️
Jeff Tiedrich @jefftiedrich.bsky.social ugh, who invited this guy 
Brian Tyler Cohen @briantylercohen.bsky.social Political commentary. Over 3 billion views on YouTube. #1 NYT bestselling author. Past: MSNBC
https://linktr.ee/briantylercohen
John Creedon @johncreedon.bsky.social Broadcaster RTE,
Radio: rte.ie/johncreedon
TV: https://www.rte.ie/player/find?q=creedon
Mad for road, adventure, discovery and spaciousness.
I come in peace.
Email creedon@rte.ie
Insta. @johncreedonireland
No DMs please.
Claire Allan Author @claireallan.bsky.social Writer of thrillers ✍️
Derry Girl ☘️ Izzy’s Human 🐾
aka FREYA KENNEDY, when I'm feeling romantic. 💕
Powered by ADHD, HRT & Maltesers 🤯🥵🍫
Published by @boldwoodbooks.bsky.social
New thriller: 📕The Perfect Mother 😱🔪🎈- February '25
Andrew Hesselden @andrewhesselden.bsky.social Freedom of Movement & Brexit’s human consequences. Presenting practical humanist solutions.
#Communications #Strategy
@SaveFoM.bsky.social | Creator #BrexitTheElephant | #SaveFOM #RejoinEU | #DurhamUni | #NAFO | #Grassroots4Europe
Brexit the Elephant @brexitelephant.bsky.social Pachyderm. Rarely noticed. Big. #RejoinEU #RejoinSingleMarket #BrexitTheElephant (Parody… obvs) Created by @andrewhesselden.bsky.social with help of Artificial Intelephants #FBPE
Save Freedom of Movement @savefom.bsky.social As first step to #RejoinEU advocating for restoring 4 Freedoms of Movement after Brexit in UK/EU/EEA/Switzerland (people, goods, services, capital), required for Single Market/EU. #SaveFOM. Think Tank. Campaign. #FBPE. http://www.savefom.org
Brexit Bin 🇪🇺 🇬🇧 🇩🇪 @brexitbin.bsky.social Veteran Remainer 🇪🇺 UK & Germany 🇬🇧 🇩🇪 • Posts on #Brexit & #Politics • NON PARTISAN • ANTI-FASCIST • PRO FACTS • PRO WOKE 🏳️🌈 • (Slightly dyslexic, so sorry about the typos🙈) #SlavaUkraini 🇺🇦🕊
Princess of Yorkshire @sillyshib.bsky.social Ain’t going to sugar coat it for you! Rearing a future man. Diamond hard Remainer. I'm a Trekkie. Labour voter Republicans/ Tories are evil. 360 degree woke
Bremain in Spain @bremaininspain.com A pro-EU campaign group set up to oppose Brexit, protect the rights of British migrants living in Spain/EU & to rejoin. We believe freedom of movement is a force of good; in a democracy free from division & interference; equality.
www.Bremaininspain.com
National Rejoin March @marchforrejoin.co.uk Official NRM Profile
Join us on the road to Rejoin!
#MarchForRejoin
http://marchforrejoin.co.uk
European Movement in Wandsworth and Merton @emwandsworthmerton.bsky.social We're the voice across Wandsworth and Merton for everyone who loves Europe! Find out more and join us today via http://wandsworth.eu
UK in a Changing Europe @ukandeu.bsky.social UK in a Changing Europe is an academic think tank providing impartial, research-based analysis of the critical issues facing the UK.
https://ukandeu.ac.uk/
Grassroots for Europe @grassrootsforeurope.org A grassroots pro-EU movement! Strictly non-party political with local groups across UK. We campaign on the streets! (& outside Parliament). Follow us!!
https://grassrootsforeurope.org/
Oxford for Europe @oxfordforeurope.bsky.social Campaigning to rejoin. A friendly bunch of active campaigners - come and join us! https://oxfordforeurope.com
Cambridge for Europe @cambsforeurope.bsky.social Cambridge for Europe is a cross-party, collaborative group campaigning to secure the UK’s place in Europe, and for the UK to rejoin the EU.