The hottest Energy Substack posts right now

And their main takeaways
Category
Top Technology Topics
Construction Physics • 19834 implied HN points • 14 Mar 26
  1. Attacks around the Strait of Hormuz and mass insurer withdrawals have effectively shut the waterway, stopping most commercial shipping and sending oil and other commodity prices sharply higher.
  2. The disruption is spilling into other systems: fertilizer supplies and production are constrained, desalination and water infrastructure face damage risks, and pollution from strikes is creating public health hazards.
  3. Governments are using emergency tools like releasing strategic reserves and proposing a short Jones Act waiver, but widespread force majeure claims and a pulled insurance market mean supply shocks and higher prices could last.
Chartbook • 329 implied HN points • 17 Mar 26
  1. Top links focus on several major issues: global LNG markets, the situation of China’s gig workers, and the violence in Haiti paired with Althusser’s ideas on ideology and history.
  2. Market commentators are increasingly worried about risks building up in private credit.
  3. The newsletter is supported by paid subscriptions while offering some free access and encouraging reader support to keep it running.
Noahpinion • 29824 implied HN points • 10 Mar 26
  1. Coalitions are hardening: in the Western and Middle Eastern theaters the U.S., Europe, Ukraine, and Israel are aligning against Russia and Iran, while alliances in Asia remain murky with India mostly neutral and China cautious.
  2. Drones and AI are already reshaping warfare: strike drones and AI-driven targeting and decision‑support systems are being battle‑tested and will be central to how future wars are fought.
  3. World War 3 isn’t imminent but the risk is rising: hardened alliances, disruptive military tech, and uncertain balances of power create foothills that could let a regional war escalate into a much larger conflict.
Intercalation Station • 59 implied HN points • 02 Nov 24
  1. LFP battery prices are still under $50 per kWh. This means it’s a good time for consumers looking for affordable energy solutions.
  2. The report tracks battery component prices every month. Following the trends can help understand the market better.
  3. Subscribing gives access to exclusive updates and resources. It's a way to stay informed about changes in the battery industry.
Construction Physics • 12318 implied HN points • 07 Mar 26
  1. California’s Prop 13 has pushed a record share of home transfers into inheritance—about 18% last year. That makes inheriting a house a major path into homeownership and reduces normal market turnover.
  2. Data centers suddenly switching to backup power can cause rapid drops in electricity demand that threaten grid stability, and operators worry that larger simultaneous disconnects could do serious damage.
  3. Solar is gaining both technological and political momentum—efficiency records and manufacturing are increasingly centered in China while solar finds new allies in U.S. political circles—and at the same time U.S. nuclear safety rules were substantially pared back in a recent rewrite.
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BIG by Matt Stoller • 26700 implied HN points • 09 Mar 26
  1. A widening Iran conflict could trigger an oil price shock that ripples through fuel‑dependent industries like airlines, farming, shipping, plastics, and semiconductors, and financial markets may be underestimating the risk.
  2. If oil‑rich states need cash and sell their U.S. investments, that could crash stock prices and expose fragile, opaque parts of finance and highly concentrated corporate supply chains.
  3. A downturn might just deepen consolidation and bailouts that strengthen monopoly power, or it could open a rare chance for anti‑monopoly reforms given rising public opposition to concentrated power; the outcome is uncertain but not hopeless.
Doomberg • 7994 implied HN points • 06 Mar 26
  1. The EU weakened its industrial competitiveness by replacing cheap Russian pipeline gas with much more expensive LNG, and some of that LNG still came from Russia.
  2. Brussels plans a phased ban on Russian pipeline gas and LNG by 2027, but that policy risks sharp price and supply shocks during the transition.
  3. The war that shut down Qatar’s Ras Laffan LNG exports has tightened global gas supplies and will hit the EU hardest, raising the danger of a repeat 2021-style energy crisis and deeper deindustrialization.
BIG by Matt Stoller • 25325 implied HN points • 06 Mar 26
  1. Andrew Ferguson, the Trump-appointed FTC chair, reversed previous antitrust orders and loosened enforcement around big oil mergers, removing constraints that had targeted industry coordination.
  2. Scott Sheffield and other shale leaders coordinated with OPEC and advocated cutting drilling to support higher prices, which boosted oil company profits while raising fuel costs for Americans.
  3. With antitrust pressure eased and Sheffield back in industry influence, US shale firms have been slow to ramp up production after the Middle East shock, keeping oil and gas prices elevated and adding to inflation.
SemiAnalysis • 10809 implied HN points • 03 Mar 26
  1. PJM’s simulation-driven capacity market and optimistic datacenter load forecasts caused capacity auction prices to soar, shifting roughly $16 billion in costs onto customers and adding about $25–$30 a month to household bills.
  2. ERCOT’s energy-only model with real-time scarcity pricing and skeptical planning absorbed similar datacenter growth without a 9x price spike, and its operational reforms helped the grid hold up during Winter Storm Fern.
  3. The crisis highlights that market design and regulatory speed—not AI datacenters alone—drive price shocks; fixing forecasting methods, capacity incentives, and treating datacenters as flexible grid resources is needed to avoid political fallout and misallocated costs.
Construction Physics • 21087 implied HN points • 28 Feb 26
  1. Getting permits in Los Angeles adds big costs and delays: developers pay about 50% more (around $48 per square foot) for preapproved land, which raises the chance a project finishes quickly and helps explain about one-third of the gap between home prices and construction costs.
  2. Building high-end housing can free up cheaper units down the ladder: new luxury developments often create vacancies elsewhere in the city, letting people move up and increasing overall housing availability.
  3. Manufacturing is reconfiguring and facing both bottlenecks and competition: consumer electronics makers are outsourcing or exiting TV production and big projects can be stalled by local legal delays, while equipment suppliers like gas-turbine manufacturers are ramping up capacity amid rising competition from China.
Chartbook • 429 implied HN points • 16 Mar 26
  1. An oil price shock will create big profits, and oil producers and energy companies are set to benefit the most.
  2. 2026 is expected to look meaningfully different from 2025, signalling shifts in economic and geopolitical conditions rather than a repeat of recent trends.
  3. There’s a sharp debate framed as 'The Kill Line' versus 'China Maxxing' about how to handle China, and the intellectual world is noting the death of Jürgen Habermas.
Phillips’s Newsletter • 301 implied HN points • 25 Mar 26
  1. Iran controls the Persian Gulf and the Straits of Hormuz, so the U.S. currently lacks leverage and must either escalate militarily or offer big concessions despite public claims of victory.
  2. Seizing Kharg Island might hurt Iran's oil exports on paper, but holding it would be risky, logistically vulnerable, could fail to force concessions, and would likely spike oil prices and widen the war.
  3. Threatening to destroy Iran's power plants was an extreme, possibly unlawful move that signaled desperation, weakened the U.S. negotiating position, and increased the risk of dangerous escalation.
Chartbook • 615 implied HN points • 15 Mar 26
  1. The global crude market is structured like a hierarchy where oil type, supplier relationships, and buyer needs shape who gets what and at what price.
  2. Electricity prices are diverging sharply across countries, driven by differences in fuel costs, infrastructure, and policy decisions.
  3. Spiking food prices and shortages are triggering protests and riots in parts of Africa, exposing weaknesses in supply chains and social safety nets.
Doomberg • 7389 implied HN points • 27 Feb 26
  1. A deadly factory collapse helped prompt a French duty-of-vigilance law that makes large companies responsible for preventing serious human-rights, health, safety, and environmental harms across their subsidiaries and supply chains, with potential civil liability.
  2. The law is vague about whether and how companies must address climate change, causing uneven corporate responses and frustration among stakeholders.
  3. A landmark Paris trial against TotalEnergies could force companies to cut oil and gas production to meet national climate commitments, setting a precedent with big implications for multinational liability and France’s energy industry.
Chartbook • 557 implied HN points • 14 Mar 26
  1. Retail electricity prices have risen faster than inflation, but growing data centre power use isn’t the main culprit people blame it for.
  2. Europe is facing a new kind of euro crisis that looks different from past debt shocks and brings fresh political and economic stresses.
  3. There are worrying signs of military supply strain, like running low on missiles, while unexpected soft‑power actors are even offering practical advice on everyday social conflicts.
Faster, Please! • 1005 implied HN points • 21 Mar 26
  1. AI is surging with huge investments and a shift from answering questions to taking action, including efforts to build fully automated researchers, but it also brings real risks like security concerns, harmful chatbot behavior, and deepfakes.
  2. Energy is still the core currency of civilization: disruptions to energy quickly ripple into food and economic costs, and long-term progress depends on energy multiplied by knowledge — energy times information.
  3. Investors and scientists are leaning into big technologies like nuclear fusion, commercial space stations, and quantum computing, even as other industries such as batteries and some electric-vehicle realities face tough economic and practical challenges.
Doomberg • 7950 implied HN points • 23 Feb 26
  1. Floating LNG (FLNG) has matured into a commercially viable technology that can start production faster and more efficiently than many onshore projects, as shown by recent successful projects.
  2. FLNG provides a strong security and logistical advantage by operating offshore and being towable, which makes developing gas in remote or politically unstable regions much more feasible.
  3. If FLNG is widely adopted, it could significantly expand global gas supply, push the idea of ā€˜peak cheap oil’ further out, and change global LNG export patterns as new floating projects come online.
Faster, Please! • 1188 implied HN points • 19 Mar 26
  1. A single energy chokepoint like the Strait of Hormuz can quickly shock the global economy, driving up fuel, food, and industrial costs.
  2. The damage from such shocks depends on how much the world still relies on that chokepoint, and that reliance can be reduced over time by changing energy systems.
  3. Democracies should treat energy policy as a core strategic priority, accelerating electrification and domestic clean energy to boost resilience and reduce vulnerability.
Why is this interesting? • 2352 implied HN points • 04 Mar 26
  1. Gulf countries depend almost entirely on desalination for drinking water, with places like Kuwait, Oman, and Saudi Arabia getting the vast majority of their water and having no permanent rivers or lakes to fall back on.
  2. Desalination plants and their coastal intakes are highly exposed: attacks, oil spills, or damage to nearby refineries and tankers can contaminate the water supply or disable plants, and existing storage typically only covers days.
  3. Desalination is energy-intensive, so cuts to power or fuel can stop water production fast and trigger a rapid humanitarian crisis that can make Gulf cities effectively uninhabitable within days.
Common Sense with Bari Weiss • 899 implied HN points • 16 Mar 26
  1. This conflict highlights heavy use of drones and AI for targeting, showing that modern wars are increasingly fought with autonomous and precision technologies.
  2. A relatively weaker Iran can still choke tanker traffic through the Strait of Hormuz, cutting oil and gas supplies, pushing energy prices up, and threatening the global economy; outside powers have moved naval and Marine forces to try to reopen the route.
  3. Maritime choke points like Hormuz, the Black Sea straits, Malacca, and the Suez and Panama canals are perennial strategic vulnerabilities, and threats to them can create wide-ranging unintended consequences and strategic openings for rivals like China and Russia.
Chartbook • 3404 implied HN points • 04 Mar 26
  1. The war is interrupting LNG and fertilizer flows from the Gulf, causing urea and ammonia shortages and forcing some plants to cut output.
  2. The timing is critical because shipments are needed now for the spring planting season, so delays could force farmers to switch crops or accept lower yields.
  3. Large fertilizer producers are likely to profit, while poor, smallholder farming countries—especially in Africa—plus fiscally stretched governments like India, will bear the worst food-security and budgetary costs.
Common Sense with Bari Weiss • 329 implied HN points • 19 Mar 26
  1. The war has escalated with strikes and the targeted killing of senior Iranian figures, and leaders are debating whether a decisive military victory is even possible.
  2. The conflict is already spilling into the global economy and region—oil prices are surging, major energy sites have been hit, and shipping through the Strait of Hormuz has been disrupted.
  3. The fight is politically fraught and uncertain: U.S. officials face pressure and resignations, intelligence describes Iran as degraded but intact, and experts disagree whether decapitating the regime will topple it or reveal its resilience.
Chartbook • 472 implied HN points • 13 Mar 26
  1. There’s a growing push to tax billionaires through a wealth or "billionaire" tax to raise revenue and address inequality.
  2. America is building its first new oil refinery in about half a century, signaling a shift in energy and industrial policy priorities.
  3. Policymakers are increasingly treating the economy itself as a strategic tool, using economic measures to pursue geopolitical and domestic objectives.
Chartbook • 643 implied HN points • 12 Mar 26
  1. Oil prices and profits have jumped, and the gains are flowing unequally to companies and owners rather than to workers or consumers.
  2. China needs a stronger welfare state to give people better social protection and to help reduce inequality.
  3. Small histories reveal surprising stories — from the origin of the Cumberland sausage to how military drop tanks were reused, everyday objects can have unexpected second lives.
Construction Physics • 23383 implied HN points • 29 Jan 26
  1. Manufactured technologies tend to get cheaper more reliably over time, while commodities can also fall in price but do so less consistently, especially in recent decades.
  2. The price dynamics overlap: commodities face depletion, tradability, and cartel effects, while technologies benefit from learning, scale, and process improvements, yet technologies can hit siting or resource limits and commodities can improve via better extraction methods.
  3. It’s unclear whether commodities follow learning curves because long-run cumulative production data is often missing, so analyzing specific price-driving mechanisms is more useful than relying on a simple technology-vs-commodity split.
Doomberg • 8528 implied HN points • 14 Feb 26
  1. The EPA's removal of the endangerment finding undercuts the legal basis for many federal greenhouse gas rules and will trigger lengthy court battles over climate regulation.
  2. California's aggressive climate policies and isolated fuel infrastructure have left its refining system fragile, with Northern California especially vulnerable to losing gasoline, diesel, and jet fuel supplies.
  3. The Benicia refinery shutdown and related supply-chain effects are likely to cause sharp fuel-price spikes and a disorderly transition, and political efforts so far have only delayed rather than solved the problem.
Intercalation Station • 159 implied HN points • 30 Oct 24
  1. Hybrid battery packs mix different battery chemistries to improve performance. This allows for better energy management and potentially raises the accuracy of state-of-charge readings.
  2. These new packs can perform better in low temperatures and support faster charging. By combining different cell types, they can work more efficiently across different conditions.
  3. While hybrid batteries have advantages, they can also be more expensive and heavier. This extra cost might make them less appealing for some applications, though prices for certain battery types are dropping.
Noahpinion • 37530 implied HN points • 18 Jan 26
  1. The economy isn’t a fixed lump of resources to be simply divided; growing the pie matters more than slicing it.
  2. Policies based on zero-sum thinking—like mass deportations, protectionist tariffs, or seizing resources—often fail to deliver the promised jobs or wealth and can hurt domestic workers and industries.
  3. Sustained prosperity comes from production, innovation, and turning resources into useful goods and services, while redistribution or seizure without creating value can make places poorer.
Construction Physics • 26515 implied HN points • 22 Jan 26
  1. Over long periods most commodities—especially agricultural products and many minerals—have become cheaper in real terms because production technologies and processes improved and scaled up.
  2. In the last few decades that trend has weakened or reversed: oil, natural gas, beef, pork, and many crops have tended to rise in price since about 2000.
  3. Whether a commodity gets cheaper over time depends on how much its production can be automated and expanded (which pushes prices down) versus being limited by depletion, extraction difficulty, cartels, policy, or demand shocks (which push prices up).
The Chris Hedges Report • 275 implied HN points • 17 Mar 26
  1. The war has choked key oil and gas routes, sending fuel, power and fertilizer prices sharply higher and causing shortages that will ripple through global supply chains for months even if the fighting ends.
  2. Those energy shocks, falling investment and likely central-bank tightening make high inflation plus rising unemployment more likely, meaning working people will suffer the most while elites and oligarchies can be insulated.
  3. The economic collapse will deepen political instability and authoritarian tendencies, weaken existing global and regional power structures, and increase the need for organized political resistance to defend democracy and social protections.
Chartbook • 1859 implied HN points • 05 Mar 26
  1. Energy use is strongly seasonal — winter heating drains gas stocks, so a war or supply shock at the end of February hits when reserves are at their lowest.
  2. Europe entered 2026 with unusually low gas storage and still relies on Russian pipelines and global LNG markets, so disruptions like a Strait of Hormuz shutdown or halted Qatari exports can push prices up across the whole market.
  3. Doubling down on gas-fired capacity increases dependence, while rapidly expanding solar and battery storage is a smarter, now-feasible way to replace significant gas supplies.
Phillips’s Newsletter • 341 implied HN points • 22 Mar 26
  1. Ukrainian forces have reorganized around drone-based units and new doctrine, using UAVs (including fibre-optic controlled drones) to inflict record Russian casualties while keeping Ukrainian soldiers safer.
  2. The U.S. policy shift has effectively eased pressure on Russia—lifting or reducing sanctions, opening trade channels for Belarus, and publicly downplaying support for Ukraine—signaling weaker American backing for Kyiv.
  3. Ukraine has escalated long-range drone strikes deep into Russian territory against refineries, factories, and logistics hubs, demonstrating increased reach and prompting Russian officials to admit growing vulnerabilities.
Comment is Freed • 132 implied HN points • 21 Mar 26
  1. The war in the Middle East has shifted global attention and resources, pushed oil prices up, and eased sanctions in ways that give Russia a financial windfall and make Western support for Ukraine harder to sustain.
  2. Ukraine has survived a tough winter, is holding its lines, and its long-range strikes and drone-defence expertise are causing real damage to Russian logistics and could become an exportable strength, but Kyiv worries about dwindling Western stocks and political reluctance to help.
  3. Russia’s offensive has been slow and costly, and while Putin still bets on eventual gains, it’s unclear the spring campaign can produce decisive breakthroughs — he may get limited forward movement, but not guaranteed victory.
Construction Physics • 16911 implied HN points • 31 Jan 26
  1. A new vertically integrated startup is building modular family homes using structural insulated panels and acting as both developer and builder to control design and delivery.
  2. US tariffs have pushed domestic aluminum prices well above global levels, raising input costs and threatening to make American manufacturing less competitive.
  3. Tesla is scaling back traditional EV production and repurposing factories while Chinese manufacturers now account for roughly two-thirds of global EV sales, signaling China’s growing dominance in the electric vehicle market.
Noahpinion • 24882 implied HN points • 26 Jan 26
  1. Political movements that flout the law and reject scientific expertise are causing deadly enforcement actions and undermining public health. This anti‑science stance is also driving vaccine hesitancy and weakening biomedical research and innovation.
  2. A sweeping purge of senior military leaders concentrates power but removes experienced commanders, risking instability and reducing military effectiveness. That personalistic control could hurt long‑term strategic strength and decision‑making.
  3. India is rapidly building scientific capacity and electrification industries, positioning itself to become a major global electrotech manufacturer. Its large domestic market and supportive policies give it a good chance to leapfrog other powers.
Construction Physics • 18790 implied HN points • 24 Jan 26
  1. Data centers are eating a huge share of memory chips and electricity, causing supply shortages and a rapid push to expand capacity; that pressure is driving new laws and projects to speed construction and secure power.
  2. Rebuilding domestic manufacturing is harder than it looks: Chinese makers are scaling quickly while equipment and parts production often stays overseas, and tariffs and supply-chain realities keep reshoring expensive.
  3. Housing and construction are being shaped by policy, labor deals, and new tech — from limits on institutional homebuyers and giant union agreements to faster permitting and AI tools — all of which will change what gets built and how.
QTR’s Fringe Finance • 32 implied HN points • 23 Mar 26
  1. A short, intense bombing campaign caused tactical damage but failed to achieve its strategic goals: Iran’s nuclear program survives and the regime remains intact, with hardliners gaining strength.
  2. Claims that Iran was only weeks from a bomb lacked credible evidence, and U.S. negotiators and intelligence failures meant diplomacy was mishandled while airpower alone cannot destroy dispersed, deeply buried nuclear materials.
  3. The conflict risks dragging the United States into a prolonged, costly war that disrupts global energy markets and may incentivize Iran to keep or pursue nuclear capabilities, so further escalation would be dangerous and costly.
Doomberg • 18571 implied HN points • 17 Jan 26
  1. Human life depends on a narrow band of temperature and humidity, so societies spend massive amounts of energy on heating and cooling to maintain thermal comfort. Because the planet’s average temperature is well below comfortable indoor levels, some argue modest warming would reduce the energy gap needed for decent living.
  2. Intermittent renewables like solar and wind often underperform in the coldest periods when heating is most needed, so they can’t by themselves guarantee reliable winter energy. Poor insulation and high energy costs leave many households unable to stay warm, creating real hardship and political backlash.
  3. Energy availability and infrastructure shape national power and prosperity; countries with abundant, secure energy tend to flourish while those without are vulnerable. Attacks on power plants in wartime show how denying energy can directly harm civilians and be used as a weapon.
The Crucial Years • 3408 implied HN points • 28 Feb 26
  1. Control of oil still drives geopolitics — recent attacks and embargoes raise prices and strengthen the fossil-fuel industry and its political backers.
  2. Small-scale solar, wind and batteries make societies harder to blackmail or bomb. Countries building decentralized renewables — like Cuba, Ukraine and China — are showing that these systems are more resilient than centralized oil infrastructure.
  3. Many leaders are still blocking clean energy and subsidizing fossil fuels, but renewables are spreading anyway through markets, activism and local projects, and public concern about climate is growing.
C.O.P. Central Organizing Principle. • 72 implied HN points • 13 Mar 26
  1. Iran has effectively taken control over passage through the Strait of Hormuz, showing it can influence global oil flows and undercut the US goal of controlling oil trade and dollar dominance.
  2. US efforts to seize foreign oil and pressure allies have backfired and exposed American weakness, while Russia and China’s support for Iran deters military intervention.
  3. Iran’s strikes, reportedly using hypersonic weapons, have seriously damaged Israeli military and nuclear sites, raising fears of nuclear escalation while making any nuclear strike on Iran seem catastrophic and likely to fail or provoke massive retaliation.