The hottest Energy Substack posts right now

And their main takeaways
Category
Top Technology Topics
The Green Techpreneur • 0 implied HN points • 30 May 25
  1. INOVUES is making windows smarter by adding a second pane without replacing anything. This helps buildings save energy and reduce costs in a big way.
  2. The company is tapping into a massive $9.5 trillion market since many buildings still use old, inefficient windows. Improving these can greatly lower energy bills and carbon emissions.
  3. Starting the company was tough, but with support and determination, INOVUES grew to attract significant funding and partnerships, allowing them to expand their innovative solutions.
On Energy, Cabbages and Kings • 0 implied HN points • 04 Aug 25
  1. There is a strong competition for energy resources in the Arctic region right now. This race is important as it can impact global energy supply and politics.
  2. The Vostok Oil project is currently the only significant source of growth for Russia's oil production. It's seen as crucial for the country's future oil strategy.
  3. Reading articles on Arctic energy can give you better insights into both the history and future of oil in that area. They can be a good addition to your reading list.
Sons of Liberty Newsletter • 0 implied HN points • 23 May 25
  1. Being aware of the atmosphere around you is important. It's like being tuned into your energy field and how you interact with your surroundings.
  2. Watch out for your thoughts and distractions that can drain your energy. Focusing on the present can help you keep your vital force intact.
  3. Practicing exercises like the Bread exercise in the morning and taking five mindful breaths throughout the day can help strengthen your presence and energy.
The Octavian Report • 0 implied HN points • 23 Dec 25
  1. U.S. withdrawals and weak policy in the Middle East have created a security vacuum that lets terrorist groups expand. That vacuum also raises the chance states like Iran will pursue nuclear weapons and makes regional allies doubt America's reliability.
  2. The United States must remain militarily strong and willing to use force when necessary to deter rivals. If it does not, powers such as Russia and China and unstable regional actors will take advantage of perceived weakness.
  3. Nontraditional risks like nuclear proliferation, EMP attacks, and solar storms threaten the power grid and civilian infrastructure, so those systems need to be hardened. At the same time, the shale energy boom strengthens economic and strategic resilience.
The Octavian Report • 0 implied HN points • 23 Dec 25
  1. Since 2014, U.S. shale plus oil sands and deepwater supply made oil much more responsive and eroded OPEC’s price power. That structural change likely keeps oil in a roughly $40–$65 per barrel range in the medium term.
  2. Renewables, natural gas, and electric vehicles are slowly eating into oil’s remaining strongholds (transport and petrochemicals), so fossil fuels’ share of energy should shrink long term and petrostates face capped revenues and greater fiscal stress.
  3. Improved productivity and cost declines have opened real opportunities in unconventional and deepwater plays (e.g., Argentina’s Vaca Muerta, Mexico, North Sea, Gulf of Mexico, Brazil), though geopolitical shocks like a Saudi–Iran conflict could still cause sharp, but unlikely, price spikes.
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The Octavian Report • 0 implied HN points • 23 Dec 25
  1. Venezuela’s economic collapse and harsh repression are the biggest geopolitical risk in the region, and what happens there will likely determine whether democracy spreads or authoritarianism deepens across neighboring countries.
  2. China has become South America’s main economic partner, buying commodities and driving investment, and stronger Pacific/Asian ties (like the Pacific Alliance) are a major positive amid rising protectionism from the north.
  3. Bolivia faces near-term pain as its gas bonanza winds down and policy mistakes could hurt the economy, but its huge lithium reserves give it a real chance to become a clean-energy powerhouse if it adopts the right governance and strategy.
The Snap Forward • 0 implied HN points • 05 Feb 26
  1. We are already headed toward massive and unprecedented climate, ecological, and societal upheavals. Preventing the worst warming is still vital, but it won't stop all the disruption.
  2. Societies must 'ruggedize' for discontinuity by building climate defenses, reworking supply chains, planning for population movements, restoring ecosystems, and shifting where and how people live. These resilience efforts need to be central to government, business, community, and personal decisions.
  3. Climate action today is primarily harm reduction and about preserving future options rather than restoring old continuity. The most sustainable goal is to pass forward the widest set of good possibilities to future generations.
Kartick’s Blog • 0 implied HN points • 22 Feb 26
  1. Even with fast chargers everywhere, long highway trips remain impractical because charging time adds a large extra delay — in the example it turned a 12.5‑hour drive into about 17.3 hours.
  2. The realistic fixes are limited and imperfect: drive fewer kilometers per day, wait for much longer‑range EVs, keep a petrol car for long trips, or use awkward relay/vehicle‑swap schemes.
  3. Given those trade-offs, EVs today are best suited for city use rather than extended road trips.
Curious futures (KGhosh) • 0 implied HN points • 08 Mar 26
  1. AI is multiplying our cognitive labor and running at near-zero marginal cost, which speeds up the extraction of attention and creativity and concentrates value with model and platform owners. If long-term goals like ecosystem health or future generations aren't included in what we optimize for, AI will simply ignore them.
  2. Modern tech and platforms are shrinking attention spans and making focused work much harder, and 'calm technology' can just be a way to keep people plugged in rather than letting them truly unplug. That constant distraction undermines the ability to address complex problems.
  3. A growing water crisis shows how basic needs can be neglected while money and attention chase speculation and novelty, so we need to ask better questions, simplify priorities, and redirect resources toward practical solutions.