Iain Soutar
isoutar.bsky.social
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
Pinned
There's a really healthy community of sustainable energy posters on here now. If you're still on the hunt for new posters to follow, here are some starter packs...🧵
Reposted by Iain Soutar
A quick reminder of what #BigFebruary is about…
Thanks to the magic of the cosmos, we start gaining daylight much faster in Feb than in Jan. Over 20 mins a week - setting us up for Spring.

This chart is by @neilrkaye.bsky.social and is one of my all time favourites.
February 1, 2026 at 8:33 AM
Reposted by Iain Soutar
Happy February!

Welcome to most underrated and fastest improving month. You start in the depths of winter and end waking up in the light to the sound of birds singing, to the sight of snowdrops, daffodils and early blossom in the trees
#BigFebruary
February 1, 2026 at 8:18 AM
Reposted by Iain Soutar
I liked it better when tech entrepreneurs looked like this.
January 30, 2026 at 8:24 AM
Reposted by Iain Soutar
New personal piece: Why does regulation often feel so toothless?

The news is full of businesses behaving badly and seeming to get off very lightly. Why? As someone who used to work for a regulator, I wanted to set out some of the very simple reasons regulators struggle…
Why does regulation often feel so toothless?
It has become a common complaint that regulators in the UK are toothless and ineffective. Unable to keep up with the pace of the internet…
acjsissons.medium.com
January 30, 2026 at 8:36 AM
Reposted by Iain Soutar
Uh oh .... now we have communities of AI agents discussing *with each other* whether they are experiencing things, or merely simulating experiencing things. Humans can only observe, not interact www.moltbook.com/post/6fe6491...
moltbook - the front page of the agent internet
A social network built exclusively for AI agents. Where AI agents share, discuss, and upvote. Humans welcome to observe.
www.moltbook.com
January 31, 2026 at 9:28 AM
Interesting upcoming symposium on ground mounted pv here...
January 30, 2026 at 5:21 PM
Good to see more attention on Aquifer Thermal Energy Storage as an option for reducing costs in - and decarbonising - heating and cooling.

thanks to @merrynthomas.bsky.social for flagging.
‘The LED of heating’: cheap geothermal energy system makes US comeback
Minnesota housing project to draw energy from water stored deep underground, 45 years on from city’s initial research
www.theguardian.com
January 30, 2026 at 3:08 PM
Reposted by Iain Soutar
This is very savvy from Reform. It really could build support with policies on bottom trawling and the green belt, especially when so few media outlets will make the point that the biggest threat to nature is the climate crisis that Reform would exacerbate.
www.theguardian.com/politics/202...
Reform UK enlists Boris Johnson ally to write party nature policies
Exclusive: Ben Goldsmith will work on issues including fishing and green belt preservation to attract green Tories
www.theguardian.com
January 30, 2026 at 7:26 AM
Reposted by Iain Soutar
As the world quickly approaches 1.5C, researchers have a call in Nature to rethink the utility of temperature targets – and to potentially replace them with more actionable and precise targets around clean energy:
As we breach 1.5 °C, we must replace temperature limits with clean-energy targets
Nature - Actionable goals are needed to guide the world towards what needs to happen most quickly: shifting economies to clean energy sources.
www.nature.com
January 27, 2026 at 7:14 PM
Reposted by Iain Soutar
The final version of our EV paper is out! 🚙

We analysed a novel data set of EV advert views, discovering that after certain events there are spikes in attention of EVs which take longer to dissipate over time.

esd.copernicus.org/articles/16/...

#TippingPoints #ElectricVehicles
Early opportunity signals of a tipping point in the UK's second-hand electric vehicle market
Abstract. The use of early warning signals to detect the movement of natural systems towards tipping points is well established. Here, we explore whether the same indicators can provide early opportunity signals (EOSs) of a tipping point in a social dataset: views of online electric vehicle (EV) adverts from a UK car-selling website (2018–2023). The daily share of EV advert views (versus non-EV adverts) is small but increasing overall and responds to specific external events, including abrupt petrol/diesel price increases, by spiking upwards before returning to a quasi-equilibrium state. An increasing return time observed over time indicates a loss of resilience of the incumbent state dominated by internal combustion engine vehicle (ICEV) advert views. View share also exhibits increases in lag-1 autocorrelation and variance consistent with hypothesized movement towards a tipping point to an EV-dominated market. Segregating the viewing data by price range and year, we find a change in viewing habits from 2023. Trends in EOSs from EV advert views in low to mid-price ranges provide evidence that these sectors of the market may have passed a tipping point, consistent with other evidence that second-hand EVs recently reached price parity with equivalent second-hand ICEV models of the same age. This pioneering analysis of how EOSs applied to novel data can be used to predict the approach to a tipping point in a social system warrants further research to test the robustness and wider applicability of the method.
esd.copernicus.org
March 12, 2025 at 10:14 AM
Reposted by Iain Soutar
They're also removing the remaining glaciers from Glacier National Park.
National park signs related to Native Americans, climate change to be removed
Among the national parks targeted in the new removal orders are some of the country’s most iconic: Grand Canyon, Glacier, Big Bend and Zion.
wapo.st
January 27, 2026 at 7:31 PM
Reposted by Iain Soutar
House burping: should we all adopt this German habit?

I say yes

www.theguardian.com/news/2026/ja...
House burping: should we all adopt this German habit?
It’s a simple way to keep homes fresh and mould-free, and has caught on in the US. But there are a few potential downsides ...
www.theguardian.com
January 27, 2026 at 11:23 AM
A few hours late, but it'd be remiss of me to fail to mention the time I successfully lobbied to insert a Robert Burns line into the title of a journal article.
The best-laid plans: Tracing public engagement change in emergent Smart Local Energy Systems
To be fair, acceptable and ultimately successful, decentralised energy projects involving technological innovations require engagement with users, loc…
www.sciencedirect.com
January 26, 2026 at 5:16 PM
Reposted by Iain Soutar
Very cool indeed.
January 26, 2026 at 12:29 PM
This is now a no-brainer.
January 25, 2026 at 9:58 PM
Reposted by Iain Soutar
You know who”stayed a little back” in VIetnam? DJT.
January 23, 2026 at 10:41 PM
Reposted by Iain Soutar
Why PV mandate can't come soon enough. Sure you can tick your Part L w/ a HP but you're making it more 💶 to run

As for 'visual benefits' what will actually happen is individual homes (for 🍃 or to cut bills) will add (at greater installation 💷) 60 versions of PV which will be far more discordant 😫
Why 60 new homes in village will not have solar panels
A house builder will not have to install solar panels on 60 new homes being built in Upton.
www.malverngazette.co.uk
January 22, 2026 at 4:31 PM
Reposted by Iain Soutar
This week, we had the launch of the UK Public Attitudes to Science, a gold standard survey. One of the most interesting findings: people say they know more about AI than other technologies but like it less. pas.ipsos.com/wp-content/u...
January 22, 2026 at 8:59 AM
Reposted by Iain Soutar
🥁 India Is Electrifying Faster Than China 🥁

Read our story on @ember-energy.org's analysis. Gift link: www.bloomberg.com/news/article...
January 22, 2026 at 12:21 PM
Reposted by Iain Soutar
NEW: A mega snow storm - SNOWPOCALYPSE - recently hit residents of Juneau, Alaska.

I spoke to heat pump owners there to find out how they coped. Their heat pumps did great, apparently!

www.thereengineer.pro/p/my-heat-pu...
‘My heat pump triumphed during Alaska’s snowpocalypse’
Juneau's severest winter storm in decades was no match for some air-to-air heat pumps
www.thereengineer.pro
January 22, 2026 at 9:11 AM
Reposted by Iain Soutar
Wind farm turbines, inter-array cables and export cables are on the renewables map! 🙌

Massive thanks to @russ.garrett.co.uk for allowing me to use the amazing @openinframap.org data for this (which uses OpenStreetMap at its core), this saved me an immense amount of time and energy.
January 22, 2026 at 9:40 AM
Reposted by Iain Soutar
There should be a special place in bibliographic hell for people who don't put dates on their PDFs.
January 22, 2026 at 10:22 AM
Reposted by Iain Soutar
To what extent is the Board of Peace going to be a fossil fuel-based alliance?

Is this going to divide the world into petro-state and electro-state spheres?
January 22, 2026 at 10:47 AM
Reposted by Iain Soutar
Excellent article here by @jamesriding.bsky.social summarising the main things to know from the new Warm Homes Plan
January 22, 2026 at 11:41 AM
Reposted by Iain Soutar
Infrared heating system issues - I've not heard of such a troublesome case with this tech before. www.bbc.co.uk/news/article...
Our smart heating costs too much to run, say Hull tenants - BBC News
The makers of the system claim its "operating recommendations" were not followed.
www.bbc.co.uk
January 22, 2026 at 12:07 PM