The hottest Energy Substack posts right now

And their main takeaways
Category
Top Technology Topics

The NRC's Abuse of PRA

Gordian Knot News • 139 implied HN points • 27 Feb 25
🇺🇸 U.S. Politics Energy
  1. The NRC claims to calculate the probability of a release using PRA, but this is misleading. They only look at certain paths and ignore many other possible scenarios.
  2. There are countless ways a release could happen, and focusing only on a few higher probability paths does not guarantee safety.
  3. The core issue isn't the method of reliability analysis itself, but how the NRC misuses it in their approach.

Weekly Dose of Optimism #145

Not Boring by Packy McCormick • 84 implied HN points • 23 May 25
🕹 Technology Energy
  1. OpenAI is teaming up with Jony Ive's design company to create AI-powered consumer devices. This partnership is generating excitement about upcoming innovative products.
  2. Google is heavily investing in AI, launching new tools that enhance their search and other services. They are a major player in the tech landscape, and their resources support widespread adoption of AI.
  3. Recent research suggests that creatine might provide benefits for people with Alzheimer's, showing it could improve cognitive function and brain energy levels. This is promising news for further studies in neurodegenerative diseases.

Age of Invention: Freight Expectations

Age of Invention, by Anton Howes • 736 implied HN points • 23 Jun 23
🕹 Technology Energy
  1. Transport infrastructure plays a key role in boosting economic growth by providing access to energy and markets.
  2. Historically, the primary focus of early transport infrastructure like canals and railways was to transport goods, especially coal and grain.
  3. While passenger transportation is beneficial for connecting cities and improving labor market efficiency, access to energy and markets are more crucial for economic growth.

We are the World

Life in the 21st Century • 58 implied HN points • 06 Feb 24
🌍 World Politics Energy
  1. The United States exports thermal coal despite reducing domestic use, leading to accusations of hypocrisy
  2. Coal fires industrialization, with India increasing coal-fired power capacity
  3. China leads in solar power due to historical American neglect of solar development
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Chinese whispers, European jitters

Energy Flux • 117 implied HN points • 14 Mar 23
💰 Finance Energy
  1. EU gas prices spiked due to fears of Chinese demand for LNG
  2. China is not in need of more LNG and is now a global swing demand market
  3. Decreased Chinese LNG terminal utilization indicates excess supply and more exports to Europe

Electric-Gas Interdependence: History and Transaction Cost Economics

Knowledge Problem • 117 implied HN points • 13 Jul 23
💰 Finance Energy
  1. The interdependence between electric systems and natural gas systems has been highlighted during severe winter storms.
  2. Over the past century, the objectives for electric service have evolved to include resilience, decarbonization, and reliance on natural gas.
  3. Transaction cost economics can help understand the challenges in coordinating reliable input supply between the electric and gas industries.

The key takeaway from MIT’s Great Climate Policy Debate

Heterodox STEM • 163 implied HN points • 22 Dec 24
🌞 Climate & Environment Energy
  1. All four experts agreed that stopping nuclear energy development after the Three Mile Island accident was a big mistake. If nuclear power had been embraced earlier, we might have made better progress on reducing carbon emissions.
  2. There's a strong belief that we can still fully commit to nuclear energy now because the technology is safe and effective. The main barriers are complex regulations and legal challenges that make it hard to move forward.
  3. The panel recognized that achieving NetZero carbon emissions soon will be very difficult. It might be time for people with differing views on climate to collaborate and focus on making nuclear energy more widely used.

Why We Fail at Setting and Achieving Goals

The Leadership Lab • 59 implied HN points • 23 Jan 24
🏥 Health & Wellness Energy
  1. Despite numerous goal-setting frameworks, many people fail to achieve their goals most of the time
  2. Setting goals is about embodying excitement and attraction to a vision, not just the articulation of a goal
  3. Focusing too much on setting goals can hinder actual execution and the bigger picture of what you want to achieve

Which Technologies Have Learning Curves?

Climateer • 755 implied HN points • 04 Apr 23
🕹 Technology Energy
  1. Some technologies progress faster than others based on factors like standardization, product complexity, manufacturing complexity, barriers to entry, project timeline, and market growth.
  2. The power of standards can accelerate cost reduction in technologies by promoting standardization, streamlining regulatory processes, and fostering international cooperation.
  3. Subsidies are effective for technologies with steep learning curves, like batteries and solar panels, but may not work well for complex or customized technologies like nuclear power or BECCS.

Technically Monthly (December 2025)

Technically • 12 implied HN points • 08 Dec 25
🕹 Technology Energy
  1. RLHF acts like a finishing school for AI, using supervised fine-tuning, reward models, and reinforcement learning so models learn to format answers, judge quality, and prefer better responses.
  2. Scaling modern AI needs huge, reliable power — labs are investing in gigawatts of electricity and striking deals with cloud and energy providers, which is why you’re seeing big data center and power projects.
  3. For AI at work, start small by automating recurring 30–90 minute manual tasks so you can give clear context, iterate quickly, and save time on repetitive work while keeping judgment-heavy parts for people.

The China Shock 2.0 that isn’t

Beijing Channel • 9 implied HN points • 22 Dec 25
🌐 International Energy
  1. Rising Chinese export value often reflects moving up the value chain and more domestic value added, so higher export numbers don’t just mean cheap goods flooding markets.
  2. Many developing countries import parts and equipment from China that let them export more; gross import figures alone don’t show whether those flows harm or help local economies.
  3. Rather than being passive victims, many developing countries actively manage ties with China—deepening trade, negotiating deals, and protecting specific sectors—so claims of a broad, systematic shock need careful, sector-level, value-added evidence.

Lump of Coal

Doomberg • 151 implied HN points • 18 Dec 24
🌞 Climate & Environment Energy
  1. Coal is a controversial fuel, and many people don't fully understand its value. It's important to look at its role in energy and society.
  2. As we'll explore, coal has had a significant impact on industries and economies. Understanding its importance can change how we see this resource.
  3. The goal is to dive deeper into coal's complexities and recognize its potential benefits alongside its challenges. This perspective can lead to better discussions about energy sources.

Visit to Bataan NPP, 2013-09

Gordian Knot News • 124 implied HN points • 11 Feb 25
🕹 Technology Energy
  1. The Bataan Nuclear Power Plant was nearly finished but never started due to political issues. It had been built during Marcos' regime but was halted after his overthrow.
  2. The plant has been neglected since the 1980s, meaning it suffers from damage and requires significant investment to be operational again. Some believe it could be revived in the future with the right leadership.
  3. Despite being outdated in some ways, the plant's control systems are considered reliable since they don't have software vulnerabilities. There's a discussion about improving monitoring without losing the existing analog system.

TEA productivity framework — Making the best of your time, energy, and attention ☕️🚀

10x your mind • 99 implied HN points • 03 Aug 23
🏥 Health & Wellness Energy
  1. The TEA productivity framework focuses on optimizing time, energy, and attention for improved productivity.
  2. Each pillar of the TEA framework - Time, Energy, and Attention - plays a crucial role; lacking in one can lead to feelings of exhaustion, distraction, or being overwhelmed.
  3. To enhance productivity, invest in time by planning ahead, recharge your energy physically and emotionally, and direct your attention towards tasks by minimizing distractions.

Build Nuclear. Frak. Drill.

Erik Torenberg's Thoughts • 455 implied HN points • 14 Nov 23
🌞 Climate & Environment Energy
  1. Nuclear energy is a cost-effective and clean solution for reducing dependence on fossil fuels.
  2. Modern nuclear energy plants are safe, produce minimal waste, and are more efficient than other renewable energy sources.
  3. Choosing nuclear energy is crucial for addressing climate change and has been successfully implemented in countries like France.

Weekly Dose of Optimism #128

Not Boring by Packy McCormick • 125 implied HN points • 24 Jan 25
🕹 Technology Energy
  1. OpenAI's new Stargate Project plans to invest $500 billion over four years in AI infrastructure in the U.S. This could lead to many new jobs and significant economic benefits.
  2. The recent Executive Orders focus on boosting American energy production and supporting the growth of digital assets like cryptocurrency. It's a big move to reinforce economic growth and secure energy independence.
  3. Scientists have created the first fully synthetic eukaryotic genome using yeast. This achievement could lead to making better medicines and biofuels in the future.

Recent Links and Research Topics

Syncretica • 98 implied HN points • 28 Mar 23
🕹 Technology Energy
  1. Europe reduced gas demand with renewables and efficiency, not just warm weather
  2. Sodium batteries disrupting market with low-end entry strategy
  3. Alt-meat industry facing challenges with many losing taste for meat substitutes

Solar Panels for Collapse, Are They Worth It? Here's an Honest Answer.

OK Doomer • 114 implied HN points • 06 Feb 25
🌞 Climate & Environment Energy
  1. Installing solar panels can be a smart move during power outages or natural disasters. They helped one family during a tornado, allowing them to stay in their home instead of facing a difficult situation.
  2. While solar panels can add value to a home and provide energy security, they also come with risks. It's important to consider whether they are truly worth the investment based on individual needs and local conditions.
  3. Finding scalable and adaptable solutions, rather than just relying on expensive setups, is key. Community support and cheaper options may be more beneficial in the long run.

Russia after the war

Klement on Investing • 4 implied HN points • 14 Jan 26
🌍 World Politics Energy
  1. Russia still earns a lot from oil and can keep fighting, but oil revenues are sliding and inflation is well above target, putting serious strain on public finances and ordinary people.
  2. Defence spending takes up a huge share of the budget, so when the war ends the country will either face mass job losses as the military-industrial complex is shut down or be tempted to find new conflicts to keep it running.
  3. Private businesses took on lots of loans during the sanctions, so a post-war inflation spike and central-bank rate hikes could trigger widespread loan defaults and a financial crisis.

Virtual Power Plants and software

Software and the energy transition • 20 HN points • 29 Apr 24
🕹 Technology Energy
  1. Virtual Power Plants (VPPs) use distributed energy resources like solar panels and batteries to reduce the need for traditional fossil fuel power plants during peak demand times.
  2. DERs can help reduce the strain on the electricity grid by offering demand reduction services and energy generation through remote, efficient control.
  3. Standardization and virtualization innovation are key for the future of VPPs, making communication between DERs and platforms easier and allowing for virtual upgrades to power grids.

Why the German tender for offshore wind is bad news

Jérôme à Paris • 486 implied HN points • 14 Jul 23
💼 Business Energy
  1. Germany's offshore wind tender results indicate a significant increase in costs, impacting electricity generation prices.
  2. The licence payments may double the total investment needed to build wind projects, leading to higher electricity costs.
  3. The outcome of the German tender might set a concerning precedent for future offshore wind auctions, potentially affecting market dynamics.

Many people don't know that nuclear power is low-carbon

Sustainability by numbers • 301 implied HN points • 28 Feb 24
🔬 Science Energy
  1. Many people are unaware that nuclear power is a low-carbon source of energy, leading to confusion between renewables and nuclear power.
  2. Surveys show that there is a lack of understanding regarding the low-carbon nature of nuclear energy, with less than half of the public recognizing it as such.
  3. Demographics play a role in this confusion, with older individuals and men more likely to correctly identify nuclear power as low-carbon compared to younger individuals and women.

Weekly Dose of Optimism #120

Not Boring by Packy McCormick • 137 implied HN points • 15 Nov 24
🕹 Technology Energy
  1. The U.S. is planning to triple its nuclear power capacity by 2050, aiming for 200 gigawatts through new reactors and upgrades. This is a big move to meet rising energy demands in a safe and efficient way.
  2. Molecular nanotechnology could revolutionize production, possibly outpacing past technological shifts like the Industrial Revolution. It's an exciting frontier that stands to vastly increase our capabilities in various fields.
  3. Evo, a new AI model, shows promise in predicting and designing genomes, potentially creating new life forms. This technology could push the boundaries of biological science and genetic engineering significantly.

When Everything is Free: Symphony or Cacophany?

Dr. Pippa's Pen & Podcast • 37 implied HN points • 27 Jul 25
🕹 Technology Energy
  1. We are entering a time where many basic needs might get cheaper and easier to access, thanks to technology like AI and supercomputing. This shift could lead us to focusing on what truly matters in life, rather than just meeting our survival needs.
  2. Despite the potential for an abundant future, many people feel overwhelmed and scared by the rapid changes happening around us. This fear might be holding us back from accepting the positive possibilities that come with advancements in technology.
  3. Just like mobile phones replaced expensive landlines, new innovations, such as 3D-printed homes and renewable energy sources, could drastically reduce costs for housing and energy. If we embrace these changes, we may pave the way for a more affordable and sustainable future.

Weekly Dose of Optimism #126

Not Boring by Packy McCormick • 106 implied HN points • 10 Jan 25
🔬 Science Energy
  1. Sana Biotechnology has made a huge step by transplanting insulin-producing cells for diabetes patients without needing drugs to suppress the immune system. This could change diabetes treatment for the better.
  2. Recent research shows that even non-brain cells can have memory-like processes, suggesting that memory might not be exclusive to the brain. This could lead to new ways of treating diseases by training our body's cells.
  3. A new AI model called METAGENE-1 can analyze wastewater to detect pathogens and monitor health risks. This technology could help us better prepare for pandemics in the future.

Low-carbon energy does not have the same energy security risks as fossil fuels

Sustainability by numbers • 284 implied HN points • 07 Mar 24
🌞 Climate & Environment Energy
  1. Low-carbon energy is more secure compared to fossil fuels due to different risk factors.
  2. Fossil fuel supplies pose an energy security risk due to being fuels that can be cut off or become expensive, impacting a country's energy security.
  3. Mineral inequities for clean energy transition are a separate issue, as expensive minerals may slow down the transition but do not impact the operation of existing technologies.

Links for 2023-04-20

Axis of Ordinary • 78 implied HN points • 20 Apr 23
🕹 Technology Energy
  1. LLM cognitive architectures are advancing AI development with natural language alignment.
  2. US AI policy suggestions are being explored in 12 tentative ideas.
  3. New methods like DINOv2 for training computer vision models are gaining traction with self-supervised learning.

Weekly Dose of Optimism #123

Not Boring by Packy McCormick • 116 implied HN points • 06 Dec 24
🕹 Technology Energy
  1. E11 Bio is using a creative way to map the brain by injecting viruses that label neurons. This could help us understand the brain better and develop new treatments for neurological issues.
  2. A new study shows deep brain stimulation can help restore walking in people with spinal cord injuries. This method could lead to better recovery options for those with movement difficulties.
  3. Meta is looking to use nuclear energy to power its operations. This move shows a commitment to sustainable energy and could set a trend for other tech companies to follow.

CATL

Tech Buzz China Insider • 79 implied HN points • 13 May 23
🕹 Technology Energy
  1. CATL's Qilin batteries are positioned for high-end vehicles and currently target about 15% of the domestic EV market due to their high cost and superior range.
  2. CATL's Qilin battery faces competition from Tesla's 4680 battery, which is still working through production issues affecting its yield rate.
  3. By 2025, the battery industry landscape is expected to greatly favor incumbent manufacturers with CATL's capacity projected to exceed 700 GWh, and laminated products anticipated to increase to over 60% of the market.

Weekly Dose of Optimism #75

Not Boring by Packy McCormick • 297 implied HN points • 05 Jan 24
🕹 Technology Energy
  1. Mobile ALOHA robot combines human-like dexterity and AI intelligence for everyday tasks.
  2. US overtakes Australia and Qatar as top LNG exporter due to increased natural gas production.
  3. MIT scientists develop a vibrating obesity pill mimicking the sensation of being full.

Trump had nothing to do with lowering the price of gas at the pump.

C.O.P. Central Organizing Principle. • 6 implied HN points • 13 Dec 25
🇺🇸 U.S. Politics Energy
  1. Falling pump prices are blamed on global oil oversupply from big producers and collapsing demand during a recession, not mainly on one politician's actions.
  2. Political and corporate elites are accused of manipulating energy markets, using war and insider trading to drive prices up, and pushing policies like fracking and tariffs that enrich insiders while hurting ordinary people.
  3. There are broad allegations of deep corruption, sex trafficking, and cover-ups among powerful figures, and the claim is that a corporate‑military state now dominates politics and undermines democracy.

Weekly Dose of Optimism #125

Not Boring by Packy McCormick • 92 implied HN points • 20 Dec 24
🕹 Technology Energy
  1. Commonwealth Fusion is making big strides toward clean energy with plans for the world's first commercial fusion power plant in Virginia, which could be operational by the early 2030s.
  2. Off-grid solar microgrids could greatly help power AI data centers quickly and affordably, making use of solar energy, especially in sunny regions like the U.S. Southwest.
  3. A new method called HORNET combines atomic force microscopy and AI to map RNA structures. This could improve our understanding of RNA and lead to better treatments for diseases.

ex150ish-3

The Heart Attack Diet • 59 implied HN points • 10 Sep 23
🏥 Health & Wellness Energy
  1. The author is experimenting with a diet called ex150ish-3, which involves low protein, very low carb, and high fat intake. This diet seems to induce ketosis and is leading to rapid weight loss.
  2. During the first week of ex150ish-3, the author experienced mild headaches and some episodes of listlessness, but overall felt energetic. Despite rapid weight loss, the author noted a lack of hunger and difficulty eating.
  3. The author is considering a new hypothesis that ex150-type diets help regulate fat stores, while heart-attack-keto diets may disrupt this balance and lead to weight gain. The five constant diet rules the author follows are no-PUFAs, no-sulphites, no-willpower, no-goodharting, and don't-be-a-psycho.

5 Ways to Diversify Your Mining Business

nicosmid • 58 implied HN points • 09 May 23
💼 Business Energy
  1. Mining businesses have high operational costs, with energy being a significant expense.
  2. Creating additional income streams can help make a mining business more resilient and competitive.
  3. Diversifying revenue sources can provide financial stability for mining businesses.

Obviously Better Stuff

Parachute • 58 implied HN points • 17 Mar 23
🌞 Climate & Environment Energy
  1. Building obviously better stuff is an important climate tactic.
  2. Creating better products has led to the adoption of greener options historically.
  3. It's important to prioritize making obviously better products over green-washed alternatives.

Ancova Energy Market Update

Ancova • 58 implied HN points • 30 Mar 23
💼 Business Energy
  1. Crude oil prices are rising due to various factors like weak U.S. dollar and decreased inventory.
  2. U.S. oil and gas rig count shows fluctuations across different basins and sectors.
  3. Natural gas market faces challenges with mild demand, impacting prices and regional cash prices.

Talking Points Are Really "Demons"

Tessa Fights Robots • 23 implied HN points • 06 Aug 25
📖 Philosophy Energy
  1. Talking points can affect people's minds deeply, making them feel misunderstood unless their viewpoint is echoed back to them. This shows a disconnect from true understanding.
  2. The idea of 'demons' here refers to negative thoughts or feelings that can take hold of people and influence their beliefs and actions, often fueled by external pressures and society's narratives.
  3. Being true to oneself and sharing original thoughts is important, as many people might feel pressured to conform to popular opinions or 'demons.' It's essential to be brave and express your unique voice.