The hottest Renewable Energy Substack posts right now

And their main takeaways
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Top Climate & Environment Topics

Stuck in the Middle With You

Doomberg • 6650 implied HN points • 18 Jun 23
🌞 Climate & Environment Renewable Energy Electric Vehicles
  1. Norway has a successful energy policy with a focus on clean electricity and oil reserve management.
  2. Norway's oil consumption defies expectations despite high renewable energy usage and electric vehicle sales.
  3. The International Energy Agency predicts a peak in global oil demand within six years, emphasizing the importance of transitioning to cleaner energy sources.

471: Relative Valuation, Perplexity AI, RIP Artifact, Hertz Sells Teslas, Marc Andreessen, DARPA Plane, Uranium, LEDs, and Jake Gyllenhaal

Liberty’s Highlights • 1041 implied HN points • 17 Jan 24
🕹 Technology AI Electric Vehicles AI Applications Renewable Energy Aerospace
  1. Opportunity cost is often invisible but significant, so consider it in decision-making.
  2. Relative valuation in investing can be misleading, so always dig deeper.
  3. Mixing children of different ages in schools could offer benefits in learning and social development.

Wheels Up

Doomberg • 6819 implied HN points • 15 May 23
🌞 Climate & Environment Renewable Energy Environmental Policy Carbon Emissions Electric Vehicles
  1. Tires are complex products involving multiple components like rubber, steel, and nylon, crucial for driving performance and safety.
  2. End-of-life tires present a significant pollution issue due to difficulty in recycling and burning, leading to emissions of pollutants like zinc.
  3. Government policies can redefine sustainability, such as classifying spent tires as 'biomass,' raising concerns about environmental impact and green energy definitions.

The Eight Deadly Sins of Analyzing the Energy Transition

Renewable Revolution • 1618 implied HN points • 13 Oct 23
🌞 Climate & Environment Energy transition Renewable Energy Climate change Sustainability Technology Innovation
  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.
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Do US states with more renewable energy have more expensive electricity?

Sustainability by numbers • 316 implied HN points • 11 Feb 25
🌞 Climate & Environment Renewable Energy Sustainability Energy Sources Environmental Policy
  1. Having more renewable energy sources like solar and wind doesn't always mean higher electricity costs. Some states with a lot of renewables actually have lower prices.
  2. Electricity prices vary widely between states due to many factors, not just the types of energy used. Things like distribution costs and market design play big roles.
  3. Tracking electricity prices over time can show the impact of renewable energy. Some states see lower prices with more renewables, while others may see prices rise.

The rise of vertical solar

GEM Energy Analytics • 459 implied HN points • 08 Apr 24
🌞 Climate & Environment Renewable Energy Solar Power Sustainability Environmental Policy
  1. The cost of solar panels has dropped a lot, making it cheaper to install solar energy systems. This means other costs like labor become more important to consider.
  2. Vertical solar panels can be helpful because they can generate energy at different times of the day. This helps capture more value from solar energy by producing power when it's needed most.
  3. Using vertical solar opens up new possibilities, like installing them as fences or along roads. This can save space and also provide benefits beyond just energy generation.

Germany Celebrates Fealty To Depopulation Lobby With Shut Down Of Nuclear Energy Sector

Matt Ehret's Insights • 1316 implied HN points • 30 Apr 23
🌍 World Politics Nuclear Energy Renewable Energy Radiation Decarbonization
  1. Germany and other European nations are shutting down nuclear energy sectors, citing concerns of sustainability and green energy production.
  2. Low dose radiation has been found to have positive health effects, despite common fears of radioactivity.
  3. Transitioning solely to solar and wind energy may not be as sustainable as expected, as it leads to toxic waste and high energy costs.

An odd silence

The Crucial Years • 2630 implied HN points • 28 Dec 23
🌞 Climate & Environment Climate Crisis Renewable Energy Fossil fuels Activism
  1. The global climate crisis is not receiving the attention it deserves in mainstream media.
  2. Record-high temperatures and other alarming climate events are being overshadowed by more 'headline-friendly' news stories.
  3. The urgency and scale of the climate crisis require swift and unprecedented action, even though these changes may not fit into traditional news narratives.

Suggestions to reform the German electricity market

Jérôme à Paris • 534 implied HN points • 19 Nov 24
🇺🇸 U.S. Politics Energy Policy Climate change Renewable Energy
  1. Germany needs to redesign its electricity market to make it more efficient and environmentally friendly. This means achieving reliable power delivery at the lowest cost while reducing carbon emissions.
  2. Renewable energy sources should not get special treatment, as they can already produce power at low costs. Instead, the focus should be on balancing supply and demand effectively without unnecessary subsidies.
  3. Smart meters must be rolled out faster to help households adjust their energy use and production. This would allow them to save money and contribute to a more stable electricity system.

Batteries light the way to renewable energy but the IEA is missing it

aukehoekstra • 139 implied HN points • 20 Jun 24
🌞 Climate & Environment Renewable Energy Batteries
  1. Stationary batteries are becoming increasingly affordable, paving the way for a smooth transition to solar and wind energy while enhancing grid resilience.
  2. There's a disconnect between current grid management practices and the shift towards decentralized, renewables-powered grids with the aid of batteries.
  3. The International Energy Agency's predictions for battery growth and usage seem vastly inadequate and fail to align with historical data and future energy needs.

Impact of solar on electricity prices: focus on Germany and Spain

GEM Energy Analytics • 619 implied HN points • 17 Jan 24
🌞 Climate & Environment Renewable Energy Electricity Markets Solar Power Energy Policy
  1. Solar power is growing quickly in Europe and is expected to double by 2027. This means more solar energy will be available to meet demand.
  2. In markets like Germany and Spain, solar energy lowers electricity prices because it has very low costs compared to fossil fuels. This creates a connection between the amount of solar energy produced and the price of electricity.
  3. Solar generation varies by season and day, impacting prices differently. For example, prices can drop significantly on sunny Sundays when demand is low and solar output is high.

Solar and the need for more flexibility

GEM Energy Analytics • 219 implied HN points • 13 May 24
🌞 Climate & Environment Renewable Energy Solar Power Electricity Markets Sustainability
  1. Solar energy is growing fast and becoming a main part of our energy systems. This growth is due to lower costs, a global effort to cut emissions, and how easy it is to set up solar technology.
  2. As solar power becomes more popular, we need to be more flexible with how we use and produce energy. This flexibility is important to handle times when there's too much solar energy or not enough.
  3. The rising use of solar power is changing energy prices and increasing the value of flexible energy sources, like batteries and demand response systems, which can help balance supply and demand.

Friction is growing

The Crucial Years • 2062 implied HN points • 12 Jan 24
🌞 Climate & Environment Climate Crisis Renewable Energy
  1. The global economy is facing increasing friction due to the impacts of the climate crisis.
  2. The insurance industry is experiencing challenges in modeling risks and providing coverage due to climate change.
  3. Renewable energy capacity is growing rapidly, but there are significant challenges in transitioning away from fossil fuels.

Some data and thoughts on the complementarity between wind and solar

GEM Energy Analytics • 419 implied HN points • 19 Feb 24
🌞 Climate & Environment Renewable Energy Energy Policy Sustainability Geography Climate change
  1. The combination of wind and solar power works better in different places. For example, Germany benefits more from wind, while southern countries like Greece get more from solar energy because of their climate.
  2. Wind and solar energy do not produce electricity at the same rate all the time. There are many hours when either one is low, so we need good storage solutions like batteries to keep the lights on.
  3. Geographical differences matter a lot in how we can balance renewable energy. Countries with rivers can store energy easily, but places like Germany and France have a hard time sharing power because their wind and solar outputs are similar.

Real political courage

The Crucial Years • 1913 implied HN points • 05 Jan 24
🌞 Climate & Environment Renewable Energy Climate Crisis Environmental Policy
  1. Some politicians are demonstrating real political courage by taking a stand against expanding fossil fuel production
  2. The UK's decision to open the North Sea to new oil and gas drilling is being challenged by a Conservative MP's resignation
  3. There is growing pressure for countries to halt the expansion of fossil fuel production to combat the climate crisis

As Winter Melts Away

The Crucial Years • 1544 implied HN points • 28 Feb 24
🌞 Climate & Environment Climate Science Renewable Energy Environmental Impact Sustainability Natural Disasters
  1. The changing climate is causing dramatic and extreme changes around the planet, with record-breaking temperatures and reduced snow coverage indicating the ongoing warming of the Earth.
  2. The diminishing cold air supply in the Arctic is a clear sign of the planet's warming climate, leading to changes in weather patterns and ecological impacts like ice melting and more extreme weather events.
  3. The impact of the climate crisis goes beyond physical consequences, affecting the psychological and emotional connection to the changing seasons and nature, emphasizing the importance of fighting to save the beauty and meaning of the natural world.

We're robbing kids of their future--but also their present

The Crucial Years • 1434 implied HN points • 20 Feb 24
🌞 Climate & Environment Renewable Energy Environmental Policy Green Technology Climate Impacts
  1. Growing climate anxiety is affecting young people who feel let down by political and economic institutions not addressing the climate emergency.
  2. Institutions like banks, car companies, and universities resisting change are contributing to generational theft as today's practices guarantee future upheaval.
  3. The emotional toll of climate change on children and youth, exacerbated by governmental inaction, poses mental health risks and highlights the need for urgent, proactive responses.

Fully Recharged

The Crucial Years • 1684 implied HN points • 04 Jan 24
🌞 Climate & Environment Renewable Energy Conservation Sustainability Environmental Impact Climate Crisis
  1. Batteries have greatly improved energy density over the last century, making them more practical for cars and other uses.
  2. The rapid progress in battery technology is expected to continue, with increasing energy density, affordability, and innovation.
  3. Efforts are being made to ensure ethical sourcing of materials for batteries, address social inequities, and push for sustainable growth in the battery industry.

Low-carbon tech needs much fewer materials than it used to; this matters for resource extraction in the future

Sustainability by numbers • 364 implied HN points • 12 Nov 24
🌞 Climate & Environment Sustainability Resource Management Circular Economy Renewable Energy
  1. Low-carbon technology is using way fewer materials now than in the past. This means we can reduce the need for new resource extraction in the future.
  2. Many materials from old solar panels and batteries can be recycled more effectively, which could lead to a 'super-circular' economy. This is better than just making one new item from one old item.
  3. Improvements in material efficiency for solar panels and batteries mean that even if we don’t recycle everything perfectly, we can still have enough materials for more new products.

Expanding liquefied natural gas: A bad, short-sighted strategy

The Climate Brink • 412 implied HN points • 29 Jan 24
🌞 Climate & Environment Climate Policy Renewable Energy Energy security Fossil fuels
  1. Expanding LNG infrastructure may reduce emissions short-term by displacing coal, but it locks in higher emissions in the long run.
  2. U.S. consumers now pay global prices for natural gas due to increased LNG exports, exposing them to international price fluctuations.
  3. Exporting LNG compromises U.S. energy security, as global pricing allows foreign powers to influence prices and threaten economic stability.

On incentives for rooftop and utility-scale solar

GEM Energy Analytics • 299 implied HN points • 04 Mar 24
🌞 Climate & Environment Solar energy Renewable Energy Energy Policy Market Dynamics Incentives
  1. Rooftop solar and utility-scale solar are quite different, even though they both use the same technology. Rooftop solar is small and connected to homes, while utility-scale solar is large and functions like a power plant.
  2. Incentives play a big role in how these solar systems behave in the market. Rooftop solar often lacks good incentives to respond to price changes, whereas utility-scale solar can better react to market prices.
  3. Both types of solar can be improved by better support schemes and incentives. It's important not just to generate energy but also to maximize its value in the market, ensuring more efficient and responsive use of solar power.

Sheet cake as ammunition

The Crucial Years • 1464 implied HN points • 20 Jan 24
🌞 Climate & Environment Climate change Renewable Energy Environmental justice Climate solutions
  1. In a polarized society, sometimes fighting in a different, more creative way can be effective.
  2. Using strategic and thoughtful tactics can make a difference in important fights like climate change.
  3. Being considerate of societal impacts and strategic in activism can lead to positive outcomes, even in difficult situations.

You flood it, you pay for it.

The Crucial Years • 1195 implied HN points • 15 Mar 24
🌞 Climate & Environment Renewable Energy Deforestation Green Technology Environmental Impact
  1. States are considering 'climate superfund' laws to hold Big Oil accountable, treating disasters as toxic dumps caused by corporations.
  2. Legislators are working to make Big Oil pay for the climate damage they cause, with Vermont leading the way in potentially adopting such laws.
  3. The transition to renewable energy, along with laws holding fossil fuel industry accountable, is vital to combat climate change and protect communities.

Capture price of imports/exports in Germany

GEM Energy Analytics • 719 implied HN points • 03 Oct 23
💰 Finance Energy Market Renewable Energy
  1. Germany often exports electricity during winter and imports more in summer. This pattern is changing due to the retirement of nuclear power and other factors.
  2. The prices for exported electricity are usually low because they happen when there’s lots of renewable energy like wind or solar, which can lead to negative prices.
  3. As renewable energy grows, Germany is importing electricity when prices are high, while exporting when prices are low. This is making it hard to measure the value of electricity trades in traditional ways.

Renewable Milestones: Scotland's Excess Energy and China's Solar Surge in 2023

The Planet • 353 implied HN points • 30 Jan 24
🌞 Climate & Environment Renewable Energy Fossil fuels Climate Science Greenhouse Gases Global Warming
  1. Scotland's renewable energy sector surpassed 100% of electricity demand, a 26% increase from the previous year
  2. The fossil fuel industry funded early climate science, including the development of the iconic 'Keeling curve'
  3. China installed a record-breaking 216.9 gigawatts of solar capacity in 2023, surpassing any other nation

What can we do with a sentence?

The Crucial Years • 1514 implied HN points • 13 Dec 23
🌞 Climate & Environment Activism Renewable Energy Environmental policies
  1. The sentence calling for transitioning away from fossil fuels is a new tool for activists to use in climate discussions
  2. Past significant climate sentences have changed the direction of climate discussions and policies
  3. Activists need to ensure clear, plain language in agreements to effectively push for the end of the fossil fuel era

Low Hanging Fruit

The Honest Broker Newsletter • 1511 implied HN points • 30 Nov 23
🌞 Climate & Environment Emissions Renewable Energy Policy Cost Analysis Nuclear power
  1. Replacing 150 coal power plants with nuclear power can reduce global emissions by 25% by 2035.
  2. The cost of replacing these plants with nuclear power is significantly lower than other emissions reduction measures.
  3. If the world is to achieve net-zero carbon emissions, retiring or retrofitting coal plants is necessary, and nuclear power provides a feasible alternative.

The Renewable Revolution Continues

Renewable Revolution • 459 implied HN points • 19 Dec 23
🌞 Climate & Environment Renewable Energy Environmental Policy Sustainability Climate change
  1. Clean technology prices have dropped, making solar and wind energy cheaper than before. This is great news for renewable energy as it becomes more accessible.
  2. The global demand for fossil fuels is leveling off, which means they might be losing their place in the energy market. More renewable energy sources like solar and wind are now providing most of the new electricity.
  3. Governments are stepping up their support for clean energy through new policies. As countries commit to increasing renewable energy production, it shows that the push for sustainability is stronger than ever.

Oof. A Small Step Forward, and then...

The Crucial Years • 1155 implied HN points • 15 Feb 24
🌞 Climate & Environment Climate Policy Fossil fuels Renewable Energy Environmental Activism Climate Science
  1. The rich individuals or entities may not fully grasp or prioritize the urgency of the environmental crisis, as shown by certain investment decisions.
  2. Some significant steps towards divesting from fossil fuels have been taken, indicating a gradual shift away from reliance on them.
  3. Financial institutions like banks withdrawing from environmental initiatives could hinder progress towards decarbonization and indicate a shift in priorities.

Limits to growth: solar edition

GEM Energy Analytics • 599 implied HN points • 10 Oct 23
🌞 Climate & Environment Renewable Energy Solar energy Sustainability Environmental Policy
  1. Solar energy is growing quickly, but it has limits. Even though many people are excited about its future, there are economic reasons that might slow its growth.
  2. The value of solar electricity is decreasing as more solar power is added to the system. This means that while solar may be cheap to produce, its market value might drop, making it less profitable.
  3. Government support, like subsidies, could help solar energy continue to grow despite these challenges. However, it's unclear how committed governments will be to supporting solar if its market value drops significantly.

'Unabated'

The Crucial Years • 1395 implied HN points • 03 Dec 23
🌞 Climate & Environment Renewable Energy Carbon Capture
  1. UN Secretary General emphasizes the need to phase out fossil fuels completely to limit climate change to 1.5 degrees
  2. Using carbon capture to 'abate' emissions from fossil fuels is not effective and just a way for the industry to continue business as usual
  3. The focus of climate negotiations should be on stopping the flow of greenhouse gases by transitioning to renewable energy sources

Energy from Heaven

The Crucial Years • 1454 implied HN points • 18 Oct 23
🌞 Climate & Environment Renewable Energy Global Warming Climate action Environmental Impact
  1. We have the potential to power our world with renewable energy like solar and wind, which are not only abundant but also provide a cost-effective solution.
  2. The rapid growth of solar and wind power is crucial to reducing our reliance on fossil fuels and lowering carbon emissions globally.
  3. Transitioning to renewable energy sources like solar can have significant environmental benefits, such as reducing carbon dioxide emissions and preserving natural habitats.

Greece’s electric car moment?

The Greek Analyst • 279 implied HN points • 31 Jan 24
🕹 Technology Electric Vehicles Renewable Energy Tech startups Research
  1. The number of electric cars in Greece is rapidly increasing, with more battery electric vehicles sold in the last year than in the previous four years combined.
  2. The country has seen a significant rise in the number of EV charging stations, with the infrastructure growing from less than 50 stations in 2018 to about 5,000 by the end of 2023, expected to reach over 100,000 by 2030.
  3. Greece's surge in electric vehicle adoption is supported by various incentives and subsidies provided by the government to promote alternative-fuel vehicles and infrastructure, with investments totaling nearly €240M since 2020.

Forget Conspiracy Theories

The Crucial Years • 1773 implied HN points • 24 Jul 23
🌞 Climate & Environment Climate Crisis Fossil fuels Renewable Energy Climate Activism Natural Disasters
  1. Conspiracy theories distract from what's happening in plain sight, like Blackrock appointing the CEO of a major oil company to its board.
  2. Financial institutions are backtracking on their commitments to decarbonize portfolios, favoring profits over addressing the climate crisis.
  3. Leaders like Brad Lander are taking a stand against financial ties to the fossil fuel industry, recognizing the need for real accountability and action.