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Caro Kyllmann

@carokyllmann.bsky.social

Correspondent at Clean Energy Wire - all things climate adaptation and water, sustainable construction, grids and electricity markets. Trail running when not.

2,303 Followers  |  449 Following  |  107 Posts  |  Joined: 25.01.2024  |  2.2204

Latest posts by carokyllmann.bsky.social on Bluesky

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Winter Olympics Faces New Climate Reality Unpredictable conditions are limiting where itโ€™s physically and financially possible to host the Winter Olympics.

What happens when the Winter Olympics can't rely on winter?

For one, all the cities that staged the Winter Games since 1950 have heated up in the years since by an average of 2.7C.

Read the full story w @hayleywarren.bsky.social via @bloomberg.com for FREE

www.bloomberg.com/graphics/202...

04.02.2026 08:25 โ€” ๐Ÿ‘ 36    ๐Ÿ” 32    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 2
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Germanyโ€™s emissions trading revenues rise to record โ‚ฌ21.4 billion

EU ETS income remains broadly stable at โ‚ฌ5.4 bln, while proceeds from national system for transport and heating rise to โ‚ฌ16 bln

www.cleanenergywire.org/news/germany...

08.01.2026 19:15 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

What happens in German #energytransition and #climate policy in 2026?

@benjwhereman.bsky.social, @carokyllmann.bsky.social, @samelang.bsky.social and I put together an overview. Use it to plan the year ahead, and let us know what we've missed!

18.12.2025 16:08 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
The construction sector's struggle to go from big polluter to carbon hero

Remains to be seen whether the sector uses this as an opportunity for greater sustainability and innovation, even if the government does not communicate this.

I broke down why this matters in this dossier on sustainable construction: www.cleanenergywire.org/climate-and-...

24.11.2025 13:06 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Einfaches Bauen nach dem Gebรคudetyp E: BMJV und BMWSB legen Eckpunkte vor Bauen in Deutschland soll einfacher, gรผnstiger und schneller werden. Dazu kann der Gebรคudetypย E einen wichtigen Beitrag leisten. Beim Gebรคudetypย E wird auf zahlreiche Baustandards verzichtet, die gese...

Germany's buildings ministry presented key points to the "Building type E" meant to speed up construction and reduce costs

No mention went to sustainability or climate, even though previous discussions pointed out that "Experimental" could also enable building/renovating with bio-based materials

24.11.2025 13:06 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

UN convention to review environmental case against France's 2030 Winter Olympics

Claimants say France failed to adequately consult public, to transparently disclose env information & raised concerns about project's carbon footprint

www.reuters.com/business/env...

20.11.2025 09:52 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Pioneering German city's gas grid phase-out hit by โ€œuncertainโ€ government policy

To put this in context, do read @ben-cooke.bsky.social's fantastic piece on what this looks like on the ground in Germany's southwestern city of Mannheim

www.cleanenergywire.org/news/mannhei...

06.11.2025 13:43 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Germany to let local utilities close gas grids where demand declines permanently

Key step for the future of Germany's gas distribution grids: utilities will be legally allowed to decline new connections and to cut existing ones under current draft plans

www.cleanenergywire.org/news/germany...

06.11.2025 13:43 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Affordable, sustainable and reliable electricity: How will Europe deliver on its promise?

ACER just published its 2025 EU electricity market monitoring report, finding that flexibility is now the central challenge to reduce price volatility

www.acer.europa.eu/monitoring/M...

To understand why Europe's electricity market matters, and what challenges lie ahead, read my deep diveโฌ‡๏ธ

05.11.2025 10:00 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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One million trees for Berlin The Berlin House of Representatives is committed to more green spaces: the number of trees in the city is to be doubled by 2040.

City of Berlin to get hundreds of thousands of trees over next 15 years to fend off urban heat, adapt to climate change

New law foresees over a million trees by 2040, twice as many as today

Interesting to follow where they are planted & whether trees will be adept for future climatic conditions

04.11.2025 13:20 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Referring to a reform to Germany's law to gradually phase out oil and gas boilers, env ministers says implementation will be eased, but ambition level not lowered.

03.11.2025 10:19 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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"Businesses and states at the forefront [of the energy transition] should not be punished through a weakening of [climate] targets," says @umweltministerium.de Carsten Schneider at #dena Energiewende-Kongress

03.11.2025 10:17 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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German local utilities urge โ€œclear rules for orderly gas exitโ€ as many lack grid transition plan As Germany moves towards its goal of a climate neutral economy by 2045, local utilities are struggling to develop plans to decommission or repurpose their networks of gas pipelines, a survey by utility association VKU found.

Local utilities struggle to develop plans to decommission or repurpose their networks of gas pipelines ahead of net-zero deadline

Association survey finds that lack of rules governing phase out, conversion, financing remain major obstacles for plan making

23.10.2025 17:42 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Hamburg referendum backs more ambitious climate action, 2040 net-zero target

Result forces city government to toughen climate law, despite warnings about costs and feasibility

www.cleanenergywire.org/news/hamburg...

13.10.2025 18:07 โ€” ๐Ÿ‘ 6    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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European Power Gets Biggest Shakeup in Years With 15-Minute Trades Europe is making the biggest change to how power is traded in years, in a move that brings the market closer to the needs of a system increasingly reliant on renewable energy.

Important move to support Europe's shift to clean electricity www.bloomberg.com/news/article...

For more background on why it matters and the challenges ahead, read my deep dive www.cleanenergywire.org/dossiers/car...

01.10.2025 13:44 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Energiewende. Effizient. Machen.

Monitoring report here: www.bundeswirtschaftsministerium.de/Redaktion/DE...

Article on @cleanenergywire.bsky.social to follow shortly

15.09.2025 08:33 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Pressekonferenz: Vorstellung des Monitoringberichts zur Energiewende | Federal Ministry for Economic Affairs and Energy Pressekonferenz: Vorstellung des Monitoringberichts zur Energiewende

Germany's economy minister to present highly anticipated energy transition "reality check" today, 10.30am

Follow live (in German): www.linkedin.com/feed/update/...

CLEW's Q&A on why it matters here: www.cleanenergywire.org/factsheets/q...

15.09.2025 07:24 โ€” ๐Ÿ‘ 2    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Entities An independent think tank producing data-driven analysis on how business and finance are impacting the climate crisis

Full report: www.nature.com/articles/s41...

And here the list of top emitters: carbonmajors.org/Entities

11.09.2025 12:03 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Scientists Link Major Carbon Emitters to Worsening Heat Waves Emissions from the worldโ€™s largest fossil fuel and cement companies play a significant role in extreme weather events, according to a new study.

Emissions from the worldโ€™s largest fossil fuel and cement companies played a significant role in making heatwaves more likely and more intense, according to a new study

www.bloomberg.com/news/article...

11.09.2025 12:03 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Climate change effects in sports go much beyond athletes' heat stress โ€“ experts

Deep dive from me coming up, but in the meantime you can get an idea on how the two topics intersect here

www.cleanenergywire.org/news/climate...

11.09.2025 06:50 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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A LANDMARK CLIMATE REPORT AHEAD OF THE 2026 WORLD CUP | Football For Future Elite athletes and community leaders celebrate the creation of Fields of Change, the first ever training resource designed to help grassroots organisations integrate environmental sustainability into ...

I've been looking into the intersection of climate and sports in the background for a few months now, so it's great to come across a report analysing football venues and how advancing climate change "will reshape the places we play"

footballforfuture.org/pitchesinperil

11.09.2025 06:50 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Constructive Construction: Reporting the Future of Sustainable Building Buildings are a hidden climate culprit, but solutions are within reach. Carolina Kyllmann shows how journalism can spotlight circular construction and inspireโ€ฆ

Last year, I looked into why construction should get more attention in climate debates for @cleanenergywire.bsky.social

Now, I'll be speaking about the sector's hidden climate impact -and the cool solutions already there - at the #bfuturefestival in Bonn

Be there: www.b-future.org/en/2025/even...

09.09.2025 07:25 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Power supply will remain secure in near future provided that Germany builds additional controllable capacities, said network agency head @muellerklaus.bsky.social

04.09.2025 15:33 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Europeโ€™s cities step up efforts to fight heat, drought, floods

Experts say that the longer Europe delays on acting, the worse the consequences will be

However, they agree that all needed solutions to increase climate resilience are there, so the priority now should be on implementing them

Read the full story: www.cleanenergywire.org/news/europe-...

01.09.2025 14:36 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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This is materialising in #Barcelona, for example, where climate resilience is happening on a systemic level

Projects under the jurisdiction of Barcelonaโ€™s metropolitan area, like with the municipal archive pictured below, have to follow holistic #sustainability criteria

01.09.2025 14:36 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Average surface temperatures at midday in the summer months of June, July, and August from 2013 to 2024 for the greater Berlin area. The figure shows how surface temperatures differ in built-up and undeveloped areas. Image: DLR (CC BY-NC-ND 3.0).

Average surface temperatures at midday in the summer months of June, July, and August from 2013 to 2024 for the greater Berlin area. The figure shows how surface temperatures differ in built-up and undeveloped areas. Image: DLR (CC BY-NC-ND 3.0).

Moreover, itโ€™s slightly less tangible solutions that will make a big difference on how ready Europeโ€™s cities are to react to new climate realities

This includes legislation, standards, funding and governance frameworks โ€“ only this can truly scale and sustain urban resilience

01.09.2025 14:36 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

There is much to learn from each solution, but upscaling them successfully across regions is not always possible, Blaลพ Kurnik from the @eea.europa.eu told me

Plus: climate change's consequences, for example longer droughts or intensifying storms, can make it harder to care for much-needed trees๐Ÿก

01.09.2025 14:36 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Shading infrastructure on the banks of the Seine river in Paris help keep residents cool in summer. Photo: Valentin Chesneau / City of Paris.

Shading infrastructure on the banks of the Seine river in Paris help keep residents cool in summer. Photo: Valentin Chesneau / City of Paris.

#Paris, meanwhile, has set the target of planting 170,000 trees by 2026๐ŸŒณ โ€“ but has had some trouble finding suitable spaces

The cityโ€™s density and underground infrastructure can get in the way, so city officials are rolling out other solutions such as artificial shades

01.09.2025 14:36 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
The Floating Office Rotterdam is designed to be largely self-sufficient and โ€œfuture proofโ€ - rising and falling with the tide, rising sea levels and floods pose no threat. Photo: CLEW / Kyllmann.

The Floating Office Rotterdam is designed to be largely self-sufficient and โ€œfuture proofโ€ - rising and falling with the tide, rising sea levels and floods pose no threat. Photo: CLEW / Kyllmann.

Rotterdam is even experimenting with floating construction โ€“ I had the pleasure of taking a dip in front of the worldโ€™s largest floating office๐ŸŠโ€โ™€๏ธ โ€“ and with other surprising ways to involve citizens in the move to become climate-adapted

01.09.2025 14:36 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Rotterdam, city of climate-proof architecture As cities around the world struggle with the effects of climate change, eyes are focused on Rotterdam its climate change adaptation projects.

One of these cities is #Rotterdam, which hosts Europe's largest port and which is largely built below sea level

Increasing climate resilience "is a matter of self-interest" said vice-mayor Chantal Zeegers

For over a decade, the city has built water squares, green spaces, dykes, and storm barriers

01.09.2025 14:36 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

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