The hottest Energy transition Substack posts right now

And their main takeaways
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Top Climate & Environment Topics

When All the Buffers Empty

Anima Mundi • 1030 implied HN points • 15 Mar 26
🌞 Climate & Environment Energy transition
  1. Modern civilization is held up by many buffers — savings, ecosystems, reserves, and redundant systems — and many of those buffers are now nearly empty, so a single shock can cause multiple systems to strain or fail at once.
  2. The Strait of Hormuz closure showed a hidden danger: fuel and sulfur disruptions also stop nitrogen and phosphate fertilizers from moving, threatening spring planting and risking sharply lower harvests and higher food prices months later.
  3. Background trends — faster warming, slow carbon releases from boreal peat, ocean nutrient shifts, insect collapses, and material bottlenecks like copper — are accelerating systemic risk and weakening the energy transition and governance, which means we urgently need institutions that synthesize knowledge across domains to spot and manage these convergences.

An El Niño is brewing

The Crucial Years • 6427 implied HN points • 16 Feb 26
🌞 Climate & Environment Energy transition
  1. An El Niño looks likely to form and will push global temperatures to new records because it adds on top of the planet’s steady warming. Scientists warn this surge could raise the world to around 1.7°C above pre‑industrial levels this cycle and hasten hitting 2°C within the next decade or two.
  2. The extra heat will mean more extreme weather—stronger storms, heavier rains and floods, deeper droughts, and bigger wildfires—that will harm people, infrastructure, and ecosystems. That visible jump in warming will also shift politics and public opinion, and could lead to serious debates about risky options like solar geoengineering.
  3. The clean energy transition is gathering pace with expanding renewables, EV adoption, microgrids, and industrial moves to low‑carbon power, showing economic as well as climate benefits. Still, political choices that favor fossil fuels can block or slow this progress, so policy decisions remain crucial.

How Reality Destroyed Europe’s Green Energy Dreams

Common Sense with Bari Weiss • 811 implied HN points • 04 Mar 26
🌞 Climate & Environment Energy transition
  1. Europe's once-strong push for aggressive net-zero and green energy has fractured. Skyrocketing energy costs and economic realities made those plans hard to sustain.
  2. Recent geopolitical turbulence, especially the war in Iran, has driven up oil and natural gas prices and put extra pressure on European economies and energy policy choices.
  3. Early political enthusiasm for big carbon prices and rapid green transitions is now meeting resistance as voters and governments prioritize affordability and energy security over ambitious climate goals.

Thinking about lying

The Crucial Years • 2939 implied HN points • 02 Feb 26
🌞 Climate & Environment Energy transition
  1. The fossil fuel industry knew climate science but chose deception to protect profits, and that long campaign of denial taught political leaders to treat reality as optional and to lie shamelessly.
  2. Independent journalism and a commitment to the truth are essential; supporting trustworthy reporting and refusing to give up are key defenses against steady political falsehoods.
  3. Despite powerful obstruction, the clean energy transition is making real progress — EV adoption, cheaper renewables, local solar and battery projects, and targeted pressure on a concentrated set of polluters mean the fight is winnable.

We interrupt the madness for a note from the rational world

The Crucial Years • 3537 implied HN points • 22 Jan 26
🌞 Climate & Environment Energy transition
  1. India looks likely to skip a big coal buildout and scale solar and electrification because new solar is cheaper than running old coal plants. That shift can cut fuel imports, clean city air, and power fast economic growth.
  2. Clean energy and new technologies are gaining ground worldwide — from big solar booms and minigrids to EVs and promising battery and smart-window innovations. That makes energy cheaper, more reliable, and less dependent on imported fossil fuels.
  3. Hostile political choices and cuts to science are raising energy costs and slowing progress at the same time climate impacts like worsening droughts and floods are growing more damaging. That mix makes the clean-energy transition both urgent and geopolitically important.
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Time for some courage in the climate fight too

The Crucial Years • 2471 implied HN points • 27 Jan 26
🌞 Climate & Environment Energy transition
  1. Big business and financial leaders have largely pulled back from climate leadership after political pushback, but public funds and big investors could still use their financial power to force change.
  2. Divesting from fossil fuels is both a moral choice and a smart financial move, since renewables and batteries are cheaper and funds that shunned fossil stocks have often seen better returns; staying invested has cost taxpayers billions.
  3. Scientists warn the window to avoid dangerous warming is smaller than we thought and tipping points are real, so governments must speed up the clean-energy shift by scaling renewables, storage, and other clean technologies already proving they work.

In From the Cold

The Honest Broker Newsletter • 2100 implied HN points • 13 Jan 26
🌞 Climate & Environment Energy transition
  1. Scientific findings about climate are often simplified into dramatic one-liners, so media and politicians can end up misrepresenting what the underlying research actually says.
  2. Observed data show heatwaves and heavy rainfall have increased with warming, but there is no strong evidence that hurricanes, floods, droughts, tornadoes, hail, or lightning have become more frequent.
  3. Practical politics and public welfare shape energy policy: people resist costly rapid transitions, emissions intensity has been falling for decades, and the most extreme 'business as usual' emissions scenarios were unrealistic and have been largely abandoned.

Pitch Me: Why Raising Equity Isn’t Enough for Hardtech Climate Startups

The Green Techpreneur • 48 implied HN points • 06 Mar 26
🌞 Climate & Environment Energy transition
  1. Design your capital formation to make the business bankable before you try to scale, so financing choices shape product and milestones rather than the reverse.
  2. Use capital stacking—mix equity, grants, and debt—and plan exactly who enters the stack, when they join, and which milestones unlock their participation.
  3. Be capital efficient and operationally disciplined. Focus on predictable revenue, cashflow, and clear uses of funds, and avoid financing too many large initiatives at once so investors and lenders can trust your plan.

Economics Links, 2/12/2026

In My Tribe • 273 implied HN points • 12 Feb 26
💼 Business Energy transition
  1. Modern growth theory introduced formal production functions that made economic progress measurable and showed that, in competitive markets, wages tend to reflect workers' marginal product.
  2. Housing research finds house prices move with average incomes while housing supply usually follows population growth, so price–income correlations don’t prove supply restrictions are the primary cause of high local prices.
  3. New solar-driven processes to make synthetic hydrocarbons promise abundant, low‑cost energy in the future, but real‑world limits like grid integration and total system costs could slow their widespread adoption.

A LETTER FOR PERSIAN REBIRTH

Anima Mundi • 453 implied HN points • 14 Jan 26
🌍 World Politics Energy transition
  1. Iran faces intertwined collapses: ecological (dry aquifers, sinking cities), economic (currency crash, mass poverty), and a breakdown of social trust that makes daily life impossible.
  2. A practical path forward is to harness Iran’s vast solar potential—‘heliogenesis’—using sunlight for desalination, low-water farming, and closed-loop recycling to restore water, food, and energy sustainably.
  3. If the regime falls, the crucial choice is what to build next: reject deals that replay extractive patterns, and instead use Iran’s long civilizational memory to design regenerative systems that keep agency and resources in the hands of the people.

Learn With Me

Chamath Palihapitiya • 8215 implied HN points • 02 Nov 23
💼 Business Energy transition
  1. Being informed about technology, markets, and the economy is crucial
  2. Increasing situational awareness about trends and competitors is valuable
  3. Making decisions based on a clear understanding of companies and sectors is important

Can we break the human development-environment trade-off?

Sustainability by numbers • 761 implied HN points • 09 Dec 25
🌞 Climate & Environment Energy transition
  1. For the first time we can improve human wellbeing while reducing environmental harm. Cheap clean energy, smarter farming, and meat alternatives make less-damaging development feasible.
  2. Many major gains in health, education, and poverty reduction were achieved at a big environmental cost, especially from fossil fuels and expanded agriculture, while earlier societies had lower impact but much worse living conditions.
  3. Breaking the trade-off is an opportunity, not inevitable — it requires deliberate investments, policies, and support for poorer countries; the world is still awful in many ways, but it is also much better than before and can become much better.

Deep Dive: Artificial Intelligence

chamathreads • 2555 implied HN points • 23 Jan 24
🕹 Technology Energy transition
  1. The post provides a primer on artificial intelligence for beginners.
  2. AI tools are predicted to be disruptively impactful, driving productivity improvements and reshaping economic value.
  3. Future posts will cover essential sectors like Deep Tech, Healthcare, and more.

The LA Fires and the Big Bang

The Crucial Years • 4882 implied HN points • 09 Jan 25
🌞 Climate & Environment Energy transition
  1. Climate change is making wildfires worse due to extreme heat and drought in places like Los Angeles. This is causing devastation to homes and communities.
  2. Scientific advancements, like those from Edwin Hubble, help us understand our universe and climate, but there are fears that funding for vital climate research is being threatened.
  3. There's a growing concern about losing our ability to think critically about important issues. As we face bigger problems, understanding and intelligence seem to be declining.

How now green cow?

Irina Slav on energy • 1729 implied HN points • 26 Jan 24
🌍 World Politics Energy transition
  1. The European Union needs to act fast on climate policy to avoid a right-wing shift in upcoming elections.
  2. People in Europe are starting to question the promises and impacts of the energy transition.
  3. The current EU leadership's approach to the energy transition is facing growing resistance, especially due to its impact on cost of living and quality of life.

How We Make Progress Now

The Crucial Years • 3607 implied HN points • 26 Jan 25
🌞 Climate & Environment Energy transition
  1. The new administration's actions have quickly reversed many climate policies, making it crucial to organize and push back against these changes over time.
  2. While traditional protests have been important, the current political climate may require fresh strategies and new ways of engaging people to create real change.
  3. There's a strong shift towards renewable energy that can be leveraged, as public support for clean energy is growing despite efforts from opposition.

Full Circle

Doomberg • 8635 implied HN points • 13 Feb 24
🌞 Climate & Environment Energy transition
  1. Germany's energy strategy has led to a self-induced mess with the dismantling of nuclear reactors and reliance on coal, showing the consequences of climate initiatives on a national scale.
  2. The destruction of Nord Stream pipelines has raised questions about the involvement of political leaders and the lack of clarity or accountability regarding the incidents.
  3. Germany's shift towards expanding gas-fired power plants to compensate for the exit from coal showcases the challenges and complexities of transitioning to sustainable energy sources.

🌻 Climate politics hits the limits of 'no'

Faster, Please! • 182 implied HN points • 19 Dec 25
🌞 Climate & Environment Energy transition
  1. Clean energy is making real progress, but an anti-growth movement that lives in veto mode is blocking projects and undermining that momentum.
  2. Focusing on saying "no" to development and technology slows climate solutions; policy should instead enable building and scaling clean innovations.
  3. People who back growth and abundance should promote a new, constructive environmentalism that prioritizes construction, climate tech, and practical solutions over obstruction.

The Eight Deadly Sins of Analyzing the Energy Transition

Renewable Revolution • 1618 implied HN points • 13 Oct 23
🌞 Climate & Environment Energy transition
  1. Technology change isn't straight and slow; it can grow rapidly in an S-curve pattern. This means innovations can spread faster than some people expect.
  2. We should focus on the new technologies coming into play instead of just looking at what we have now. What's happening in the present will give us a better idea of what's to come.
  3. Energy efficiency has a bigger impact than many realize. It's important to pay attention to how we can use less energy rather than just relying on new sources.

Causal Effects

Doomberg • 7407 implied HN points • 10 May 23
🌞 Climate & Environment Energy transition
  1. The article discusses the rising trend of power outages in the US due to extreme weather and how it affects different socio-economic groups.
  2. It questions the narrative that blames climate change solely for power grid instability, highlighting the role of policy decisions like investing in intermittent energy sources.
  3. The text also critiques the German approach to energy policy, emphasizing the potential consequences of their shift towards renewable energy sources.

A win of sorts on something really important

The Crucial Years • 1743 implied HN points • 03 Dec 24
🌞 Climate & Environment Energy transition
  1. The Biden administration paused permits for new LNG export terminals, which could help reduce environmental damage. This decision is significant because increased LNG exports would greatly impact climate change.
  2. The Federal Energy Regulatory Commission (FERC) is now requiring more environmental reviews for these projects, which is a positive step for local communities affected by pollution. This could slow down the construction of new terminals, giving more time for analysis and opposition.
  3. There is growing evidence that exporting natural gas is just as harmful to the climate as exporting coal. People should understand the environmental and economic risks of increasing LNG exports, as it could lead to higher energy prices for American consumers.

The Most Hopeful Chart in the World

Material World • 1400 implied HN points • 19 Dec 24
🌞 Climate & Environment Energy transition
  1. Solar energy is growing rapidly, despite predictions that it would plateau. This shows that technology can indeed provide solutions to energy challenges.
  2. On the flip side, coal consumption in China is still increasing, contradicting expectations that it would decline. This highlights a serious issue in the global energy transition.
  3. The production of solar panels and batteries relies heavily on coal, which makes the transition to greener energy more complex than it appears. We need to be aware of how these products are made and the hidden costs involved.

X-Change: The Race to the Top

Renewable Revolution • 199 implied HN points • 26 Mar 24
🌞 Climate & Environment Energy transition
  1. China is currently leading the way in clean technology, especially in solar and battery manufacturing, but the US and Europe are increasing their investments quickly.
  2. Europe has a strong position in generating electricity from solar and wind, while China is ahead in electric vehicle sales with plans to grow even more.
  3. The competition between these regions is good for the world as it drives innovation and reduces costs, speeding up the move away from fossil fuels.

Finding Barakah: The country where clean energy is a blessing

Everything is Light • 589 implied HN points • 02 Jul 23
🌞 Climate & Environment Energy transition
  1. The United Arab Emirates' Barakah nuclear power plant is a significant step towards transitioning to clean energy.
  2. The collaboration and cooperation between the UAE and South Korea in building the Barakah power plant is a model for international partnerships.
  3. The UAE's focus on developing national talent for operating the nuclear power plant showcases a commitment to sustainable energy solutions.

Top Links 755 The non-drama of America's energy transition. Muscling Starlink into Gambia. The weirdness of Neom & 1930s aero.

Chartbook • 386 implied HN points • 31 May 25
🌞 Climate & Environment Energy transition
  1. America's energy transition is happening slowly but steadily. The demand for electricity is starting to grow again, similar to the rates we saw in the 1990s.
  2. Starlink is making efforts to expand its internet service in Gambia. This could help improve internet access in the region.
  3. The Neom project has some unusual elements that remind us of 1930s aviation design. It's a mix of old ideas and futuristic plans.

Boom Boom

Cold Eye Earth (formerly The Gregor Letter) • 216 implied HN points • 05 Feb 24
🇺🇸 U.S. Politics Energy transition
  1. The US economy is booming with balanced growth, largely due to increased investment in infrastructure and domestic output.
  2. Coal in the US power sector is declining steeply, soon to be surpassed by combined wind and solar energy sources.
  3. Emissions reduction progress in the US has slowed significantly, especially with rising natural gas consumption and transport sector emissions.

Climate Policy Rethink

The Honest Broker Newsletter • 1236 implied HN points • 11 Mar 24
🌞 Climate & Environment Energy transition
  1. Climate policy targets and timetables need to be revisited as the Paris Agreement targets are infeasible, requiring a reassessment of what is realistically achievable.
  2. Global equity needs to be prioritized alongside emissions reductions in climate scenarios, as current projections indicate increased economic inequities.
  3. Scenarios guiding climate policy are biased towards coal energy expansion, highlighting the importance of refocusing efforts on transitioning away from coal for effective decarbonization.

The ETC report on fossil fuels in transition

Renewable Revolution • 239 implied HN points • 21 Nov 23
🌞 Climate & Environment Energy transition
  1. Fossil fuel demand has peaked, and we need to reduce it over the next three decades to tackle climate change effectively.
  2. By 2030, we can cut down fossil fuel use significantly with existing solutions, showing that change is not only possible but also necessary.
  3. New fossil fuel exploration is unnecessary because we need to focus on speeding up the transition to renewable energy instead.

10 Essays That Defined "Drift Signal" in 2025

European Straits • 15 implied HN points • 31 Dec 25
💼 Business Energy transition
  1. The computing-and-networks era has matured, so value is shifting from pure software to embedding that technology into physical systems like manufacturing, energy, and infrastructure.
  2. Energy production and process knowledge are now central sources of national power — electrification and advanced manufacturing decide strategic advantage, and countries that rebuilt deep industrial ecosystems have leapfrogged rivals.
  3. Global finance and institutions are being rewired after political and regulatory shocks, with the US functioning as a major investment platform and programmable capital/tokenisation poised to remake how assets are issued and traded.

Numlock Sunday: James Temple on the mine with 2.4 million vehicles in it

Numlock News • 137 implied HN points • 28 Jan 24
🌞 Climate & Environment Energy transition
  1. A single nickel mine in Minnesota could unlock billions in EV subsidies, impacting electrification and consumers.
  2. Understanding the specific impacts of mining projects and legislation like the Inflation Reduction Act can shed light on climate goals and community conflicts.
  3. Navigating the politics of climate change on the ground involves balancing trade-offs, ensuring open dialogue, and making informed decisions about environmental impacts.

The IEA’s New Net Zero Roadmap

Renewable Revolution • 199 implied HN points • 26 Sep 23
🌞 Climate & Environment Energy transition
  1. The IEA's new roadmap shows strong support for reaching net zero, emphasizing action over theory. They are optimistic about the future of renewable energy and the shift away from fossil fuels.
  2. Key actions are needed by 2030 to make progress, including tripling renewable energy capacity and reducing methane emissions. These steps are essential for a successful energy transition.
  3. Investing in renewable energy is cheaper in the long run than sticking to traditional energy sources. This transition not only saves costs but also creates millions of new jobs in the clean energy sector.

Cobalt, Copper and Colonialism

Climate In Colour • 117 implied HN points • 09 Jan 24
🌞 Climate & Environment Energy transition
  1. The Democratic Republic of the Congo holds significant cobalt and copper reserves, important for energy transition and technology manufacturing.
  2. Companies from around the world, like China and Canada, are investing in these resources, but the region has a history of colonial exploitation.
  3. Climate In Colour's Deep Dives provide insightful reads on climate justice, science, and technology intersection.

Why the World is Watching Houston's Remarkable Energy Transition

This Week in MCJ (My Climate Journey) • 176 implied HN points • 04 Oct 23
🌞 Climate & Environment Energy transition
  1. Houston's remarkable energy transition is being closely watched by the world due to its industrial prowess and diverse workforce.
  2. Perceptions of Houston as a city focused on preserving the energy status quo are changing as traditional energy companies are investing in clean technologies.
  3. Houston has the opportunity to become a leader in climate tech by leveraging its resources, attracting investment, and supporting climate-focused startups.