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7 Steps to What a Real Renewable Energy Transition Looks Like
Historically, an overhaul for humanity's energy system would take hundreds or many thousands of years. The rapid shift to cleaner, more sustainable sources of power generations will easily be the most ambitious enterprise our species has ever undertaken.
Aug 25, 2024
Humanity’s transition from relying overwhelmingly on fossil fuels to instead using alternative low-carbon energy sources is sometimes said to be unstoppable and exponential. A boosterish attitude on the part of many renewable energy advocates is understandable: overcoming people’s climate despair and sowing confidence could help muster the needed groundswell of motivation to end our collective fossil fuel dependency. But occasionally a reality check is in order.
The reality is that energy transitions are a big deal, and they typically take centuries to unfold. Historically, they’ve been transformative for societies—whether we’re speaking of humanity’s taming of fire hundreds of thousands of years ago, the agricultural revolution 10,000 years ago, or our adoption of fossil fuels starting roughly 200 years ago. Given (1) the current size of the human population (there are eight times as many of us alive today as there were in 1820, when the fossil fuel energy transition was getting underway), (2) the vast scale of the global economy, and (3) the unprecedented speed with which the transition will have to be made in order to avert catastrophic climate change, a rapid renewable energy transition is easily the most ambitious enterprise our species has ever undertaken.
As we’ll see, the evidence shows that the transition is still in its earliest stages, and at the current rate, it will fail to avert a climate catastrophe in which an unimaginable number of people will either die or be forced to migrate, with most ecosystems transformed beyond recognition.
Implementing these seven steps will change everything. The result will be a world that’s less crowded, one where nature is recovering rather than retreating, and one in which people are healthier (because they’re not soaked in pollution) and happier.
We’ll unpack the reasons why the transition is currently such an uphill slog. Then, crucially, we’ll explore what a real energy transition would look like, and how to make it happen.
Why This Is (So Far) Not a Real Transition
Despite trillions of dollars having been spent on renewable energy infrastructure, carbon emissions are still increasing, not decreasing, and the share of world energy coming from fossil fuels is only slightly less today than it was 20 years ago. In 2024, the world is using more oil, coal, and natural gas than it did in 2023.
While the U.S. and many European nations have seen a declining share of their electricity production coming from coal, the continuing global growth in fossil fuel usage and CO2 emissions overshadows any cause for celebration.
Why is the rapid deployment of renewable energy not resulting in declining fossil fuel usage? The main culprit is economic growth, which consumes more energy and materials. So far, the amount of annual growth in the world’s energy usage has exceeded the amount of energy added each year from new solar panels and wind turbines. Fossil fuels have supplied the difference.
So, for the time being at least, we are not experiencing a real energy transition. All that humanity is doing is adding energy from renewable sources to the growing amount of energy it derives from fossil fuels. The much-touted energy transition could, if somewhat cynically, be described as just an aspirational grail.
How long would it take for humanity to fully replace fossil fuels with renewable energy sources, accounting for both the current growth trajectory of solar and wind power, and also the continued expansion of the global economy at the recent rate of 3 percent per year? Economic models suggest the world could obtain most of its electricity from renewables by 2060 (though many nations are not on a path to reach even this modest marker). However, electricity represents only about 20 percent of the world’s final energy usage; transitioning the other 80 percent of energy usage would take longer—likely many decades.
However, to avert catastrophic climate change, the global scientific community says we need to achieve net-zero carbon emissions by 2050—i.e., in just 25 years. Since it seems physically impossible to get all of our energy from renewables that soon while still growing the economy at recent rates, the IPCC (the international agency tasked with studying climate change and its possible remedies) assumes that humanity will somehow adopt carbon capture and sequestration technologies at scale—including technologies that have been shown not to work—even though there is no existing way of paying for this vast industrial build-out. This wishful thinking on the part of the IPCC is surely proof that the energy transition is not happening at sufficient speed.
Why isn’t it? One reason is that governments, businesses, and an awful lot of regular folks are clinging to an unrealistic goal for the transition. Another reason is that there is insufficient tactical and strategic global management of the overall effort. We’ll address these problems separately, and in the process uncover what it would take to nurture a true energy transition.
The Core of the Transition is Using Less Energy
At the heart of most discussions about the energy transition lie two enormous assumptions: that the transition will leave us with a global industrial economy similar to today’s in terms of its scale and services, and that this future renewable-energy economy will continue to grow, as the fossil-fueled economy has done in recent decades. But both of these assumptions are unrealistic. They flow from a largely unstated goal: we want the energy transition to be completely painless, with no sacrifice of profit or convenience. That goal is understandable, since it would presumably be easier to enlist the public, governments, and businesses in an enormous new task if no cost is incurred (though the history of overwhelming societal effort and sacrifice during wartime might lead us to question that presumption).
But the energy transition will undoubtedly entail costs. Aside from tens of trillions of dollars in required monetary investment, the energy transition will itself require energy—lots of it. It will take energy to build solar panels, wind turbines, heat pumps, electric vehicles, electric farm machinery, zero-carbon aircraft, batteries, and the rest of the vast panoply of devices that would be required to operate an electrified global industrial economy at current scale.
In the early stages of the transition, most of that energy for building new low-carbon infrastructure will have to come from fossil fuels, since those fuels still supply over 80 percent of world energy (bootstrapping the transition—using only renewable energy to build transition-related machinery—would take far too long). So, the transition itself, especially if undertaken quickly, will entail a large pulse of carbon emissions. Teams of scientists have been seeking to estimate the size of that pulse; one group suggests that transition-related emissions will be substantial, ranging from 70 to 395 billion metric tons of CO2 “with a cross-scenario average of 195 GtCO2”—the equivalent of more than five years’ worth of global carbon CO2 emissions at current rates. The only ways to minimize these transition-related emissions would be, first, to aim to build a substantially smaller global energy system than the one we are trying to replace; and second, to significantly reduce energy usage for non-transition-related purposes—including transportation and manufacturing, cornerstones of our current economy—during the transition.
In addition to energy, the transition will require materials. While our current fossil-fuel energy regime extracts billions of tons of coal, oil, and gas, plus much smaller amounts of iron, bauxite, and other ores for making drills, pipelines, pumps, and other related equipment, the construction of renewable energy infrastructure at commensurate scale would require far larger quantities of non-fuel raw materials—including copper, iron, aluminum, lithium, iridium, gallium, sand, and rare earth elements.
While some estimates suggest that global reserves of these elements are sufficient for the initial build-out of renewable-energy infrastructure at scale, there are still two big challenges. First: obtaining these materials will require greatly expanding extractive industries along with their supply chains. These industries are inherently polluting, and they inevitably degrade land. For example, to produce one ton of copper ore, over 125 tons of rock and soil must be displaced. The rock-to-metal ratio is even worse for some other ores. Mining operations often take place on Indigenous peoples’ lands and the tailings from those operations often pollute rivers and streams. Non-human species and communities in the global South are already traumatized by land degradation and toxification; greatly expanding resource extraction—including deep-sea mining—would only deepen and multiply the wounds.
The second materials challenge: renewable energy infrastructure will have to be replaced periodically—every 25 to 50 years. Even if Earth’s minerals are sufficient for the first full-scale build-out of panels, turbines, and batteries, will limited mineral abundance permit continual replacements? Transition advocates say that we can avoid depleting the planet’s ores by recycling minerals and metals after constructing the first iteration of solar-and-wind technology. However, recycling is never complete, with some materials degraded in the process. One analysis suggests recycling would only buy a couple of centuries’ worth of time before depletion would bring an end to the regime of replaceable renewable-energy machines—and that’s assuming a widespread, coordinated implementation of recycling on an unprecedented scale. Again, the only real long-term solution is to aim for a much smaller global energy system.
The transition of society from fossil fuel dependency to reliance on low-carbon energy sources will be impossible to achieve without also reducing overall energy usage substantially and maintaining this lower rate of energy usage indefinitely. This transition isn’t just about building lots of solar panels, wind turbines, and batteries. It is about organizing society differently so that is uses much less energy and gets whatever energy it uses from sources that can be sustained over the long run.
How We Could Actually Do It, In Seven Concurrent Steps
Step one:Cap global fossil fuel extraction through global treaty, and annually lower the cap. We will not reduce carbon emissions until we reduce fossil fuel usage—it’s just that simple. Rather than trying to do this by adding renewable energy (which so far hasn’t resulted in a lessening of emissions), it makes far more sense simply to limit fossil fuel extraction. I wrote up the basics of a treaty along these lines several years ago in my book, The Oil Depletion Protocol.
Step two:Manage energy demand fairly.Reducing fossil fuel extraction presents a problem. Where will we get the energy required for transition purposes? Realistically, it can only be obtained by repurposing energy we’re currently using for non-transition purposes. That means most people, especially in highly industrialized countries, would have to use significantly less energy, both directly and also indirectly (in terms of energy embedded in products, and in services provided by society, such as road building). To accomplish this with the minimum of societal stress will require a social means of managing energy demand.
The fairest and most direct way to manage energy demand is via quota rationing. Tradable Energy Quotas (TEQs) is a system designed two decades ago by British economist David Fleming; it rewards energy savers and gently punishes energy guzzlers while ensuring that everyone gets energy they actually need. Every adult would be given an equal free entitlement of TEQs units each week. If you use less than your entitlement of units, you can sell your surplus. If you need more, you can buy them. All trading takes place at a single national price, which will rise and fall in line with demand.
Step three: Manage the public’s material expectations. Persuading people to accept using less energy will be hard, if everyone still wants to use more. Therefore, it will be necessary to manage the public’s expectations. This may sound technocratic and scary, but in fact society has already been managing the public’s expectations for over a century via advertising—which constantly delivers messages encouraging everyone to consume as much as they can. Now we need different messages to set different expectations.
What’s our objective in life? Is it to have as much stuff as possible, or to be happy and secure? Our current economic system assumes the former, and we have instituted an economic goal (constant growth) and an indicator (gross domestic product, or GDP) to help us achieve that goal. But ever-more people using ever-more stuff and energy leads to increased rates of depletion, pollution, and degradation, thereby imperiling the survival of humanity and the rest of the biosphere. In addition, the goal of happiness and security is more in line with cultural traditions and human psychology. If happiness and security are to be our goals, we should adopt indicators that help us achieve them. Instead of GDP, which simply measures the amount of money changing hands in a country annually, we should measure societal success by monitoring human well-being. The tiny country of Bhutan has been doing this for decades with its Gross National Happiness (GNH) indicator, which it has offered as a model for the rest of the world.
Step four:Aim for population decline. If population is always growing while available energy is capped, that means ever-less energy will be available per capita. Even if societies ditch GDP and adopt GNH, the prospect of continually declining energy availability will present adaptive challenges. How can energy scarcity impacts be minimized? The obvious solution: welcome population decline and plan accordingly.
Global population will start to decline sometime during this century. Fertility rates are falling worldwide, and China, Japan, Germany, and many other nations are already seeing population shrinkage. Rather than viewing this as a problem, we should see it as an opportunity. With fewer people, energy decline will be less of a burden on a per capita basis. There are also side benefits: a smaller population puts less pressure on wild nature, and often results in rising wages. We should stop pushing a pro-natalist agenda; ensure that women have the educational opportunities, social standing, security, and access to birth control to make their own childbearing choices; incentivize small families, and aim for the long-term goal of a stable global population closer to the number of people who were alive at the start of the fossil-fuel revolution (even though voluntary population shrinkage will be too slow to help us much in reaching immediate emissions reduction targets).
Step five:Target technological research and development to the transition. Today the main test of any new technology is simply its profitability. However, the transition will require new technologies to meet an entirely different set of criteria, including low-energy operation and minimization of exotic and toxic materials. Fortunately, there is already a subculture of engineers developing low-energy and intermediate technologies that could help run a right-sized circular economy.
Step six:Institute technological triage. Many of our existing technologies don’t meet these new criteria. So, during the transition, we will be letting go of familiar but ultimately destructive and unsustainable machines.
Some energy-guzzling machines—such as gasoline-powered leaf blowers—will be easy to say goodbye to. Commercial aircraft will be harder. Artificial intelligence is an energy guzzler we managed to live without until very recently; perhaps it’s best if we bid it a quick farewell. Cruise ships? Easy: downsize them, replace their engines with sails, and expect to take just one grand voyage during your lifetime. Weapons industries offer plenty of examples of machines we could live without. Of course, giving up some of our labor-saving devices will require us to learn useful skills—which could end up providing us with more exercise. For guidance along these lines, consult the rich literature of technology criticism.
Step seven:Help nature absorb excess carbon. The IPCC is right: if we’re to avert catastrophic climate change we need to capture carbon from the air and sequester it for a long time. But not with machines. Nature already removes and stores enormous amounts of carbon; we just need to help it do more (rather than reducing its carbon-capturing capabilities, which is what humanity is doing now). Reform agriculture to build soil rather than destroy it. Restore ecosystems, including grasslands, wetlands, forests, and coral reefs.
Implementing these seven steps will change everything. The result will be a world that’s less crowded, one where nature is recovering rather than retreating, and one in which people are healthier (because they’re not soaked in pollution) and happier.
Granted, this seven-step program appears politically unachievable today. But that’s largely because humanity hasn’t yet fully faced the failure of our current path of prioritizing immediate profits and comfort above long-term survival—and the consequences of that failure. Given better knowledge of where we’re currently headed, and the alternatives, what is politically impossible today could quickly become inevitable.
Social philosopher Roman Krznaric writes that profound social transformations are often tied to wars, natural disasters, or revolutions. But crisis alone is not positively transformative. There must also be ideas available for different ways to organize society, and social movements energized by those ideas. We have a crisis and (as we have just seen) some good ideas for how to do things differently. Now we need a movement.
Building a movement takes political and social organizing skills, time, and hard work. Even if you don’t have the skills for organizing, you can help the cause by learning what a real energy transition requires and then educating the people you know; by advocating for degrowth or related policies; and by reducing your own energy and materials consumption. Calculate your ecological footprint and shrink it over time, using goals and strategies, and tell your family and friends what you are doing and why.
Even with a new social movement advocating for a real energy transition, there is no guarantee that civilization will emerge from this century of unraveling in a recognizable form. But we all need to understand: this is a fight for survival in which cooperation and sacrifice are required, just as in total war. Until we feel that level of shared urgency, there will be no real energy transition, and little prospect for a desirable human future.
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'Major Power Milestone': US Green Groups Cheer Wind, Solar Overtaking Coal
"This historic milestone marks a significant win for clean energy advocates, for ratepayers, and for people and communities across the country," said one climate leader.
Aug 14, 2024
U.S. climate advocates this week are celebrating new federal data that show wind and solar have generated more power than coal during the first seven months of 2024 and are on track to do so for the entire calendar year.
"This is the kind of news we like to see!" Food & Water Watch said of the data on social media Tuesday. "Ensuring a livable climate for all depends on us making a swift and just transition to clean energy like wind and solar."'
The group shared reporting from E&E News, which noted that "the milestone had been long expected due to a steady stream of coal plant retirements and the rapid growth of wind and solar. Last year, wind and solar outpaced coal through May before the fossil fuel eventually overtook the pair when power demand surged in the summer."
"Renewables' growth has been driven by a surge in solar production over the last year," the news outlet continued. "The 118 terawatt-hours generated by utility-scale solar facilities through the end of July represented a 36% increase from the same time period last year, according to preliminary U.S. Energy Information Administration figures. Wind production was 275 TWh, up 8% over 2023 levels. Renewables' combined production of 393 TWh outpaced coal generation of 388 TWh."
Sierra Club executive director Ben Jealous said in a statement Wednesday that "wind and solar energy has long been the most cost-effective choice for utilities, but now it has also outpaced coal generation as the top source of energy, further demonstrating that clean energy is critical to a reliable and affordable grid."
"This historic milestone marks a significant win for clean energy advocates, for ratepayers, and for people and communities across the country that simply want to breathe clean air, drink safe water, and worry less about climate disasters like floods and wildfires," Jealous continued.
"For decades, the Sierra Club has fought to move America Beyond Coal and onto a clean, reliable, and affordable grid," he added. "To date, the Beyond Coal campaign has secured the retirement of 385 coal plants and counting, and on August 16th, we celebrate the two-year anniversary of the Inflation Reduction Act, which made historic investments in clean energy and clean energy jobs. Together, families across the country are saving money, enjoying good paying jobs, breathing clean air, and drinking safe water."
Along with celebrating the federal legislation signed in 2022 by President Joe Biden, Sierra Club highlighted a state law signed the previous year by Democratic Illinois Gov. JB Pritzker.
"Illinoisans should be proud of the work we've done to close our largest coal plants and leverage the power of clean energy to drive economic growth while reducing pollution that's harmful to public health and our planet," said Jack Darin, director of the Sierra Club's state chapter. "Thanks to the Climate and Equitable Jobs Act of 2021, Illinois workers are now building the clean energy that is replacing old, dirty fossil fuels and bringing a brighter future to communities across our state."
Celebrations over the "major power milestone" come as Americans prepare for a November presidential election in which Democratic Vice President Kamala Harris and Minnesota Gov. Tim Walz—who are endorsed by a range of climate groups—are set to face former Big Oil-backed former Republican President Donald Trump and U.S. Sen. JD Vance (R-Ohio).
During an April event in Florida, Trump told fossil fuel executives that if they invested just $1 billion into his campaign, he would gut the Biden-Harris administration's climate regulations. The Washington Postreported Tuesday that billionaire Continental Resources founder then "called other oil executives and encouraged them to attend fundraisers and open their wallets."
While Hamm is reportedly sharing Big Oil's priorities with the Trump-Vance team, their approach can be summed up by a phrase they've said on the campaign trail: "drill, baby, drill."
Although the Republican candidates have tried to distance themselves by the Heritage Foundation-led Project 2025, the right-wing policy agenda—crafted by many Trump allies—has also alarmed climate campaigners.
Noting the new energy data, Antonia Juhasz, a senior researcher on fossil fuels at Human Rights Watch, said Tuesday: "This transformation is due in large part to federal government policy which has specifically incentivized renewable energy development and deployment and increased regulation on the harms of fossil fuels. All of which are specifically targeted for removal in Project 2025."
As Common Dreamsreported earlier Wednesday, an analysis from the think tank Energy Innovation shows that a GOP administration implementing the Project 2025 plan would increase U.S. greenhouse gas emissions by 2.7 billion metric tons by 2030 compared to the current trajectory.
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The Green Energy Revolution Can Be Sabotaged and Delayed, But It Cannot Be Stopped
A cleaner, better world is in sight, but that world cannot be realized until we leave oil, coal, and gas in the ground once and for all.
Jul 14, 2024
The renewable energy transformation is accelerating — no matter how hard the fossil fuel industry and its supporters push back. It’s about time. I’m just one of many who’ve spent decades warning about the consequences of burning massive amounts of dirty fuels.
Email Of course, we must do much more if we want to avoid worsening the climate change impacts we’re already seeing: heat domes and other extreme weather events, floods, droughts, wildfires, migrant crises, species extinctions, water shortages, rising sea levels and more — not to mention pollution-related health problems.The good news is that the transition is well underway. The International Energy Agency expects global investment in renewable energy technology and infrastructure to reach US$2 trillion this year, double the amount going into gas, oil and coal. Last year also saw a significant increase. According to Reuters, “Combined investment in renewable power and grids overtook the amount spent on fossil fuels for the first time in 2023.”
The latest research clearly shows the world is well on its way to quitting fossil fuels — but we need to move even faster to avoid increasing weather chaos and catastrophe.
A report by London-based energy think tank Ember found that “renewables generated a record 30% of global electricity in 2023, driven by growth in solar and wind.” Solar generation grew by 23 per cent, wind by 10 per cent and fossil fuels by just 0.8 per cent. “The report analyses electricity data from 215 countries, including the latest 2023 data for 80 countries representing 92% of global electricity demand.”
The renewable energy contribution might have been higher, but drought conditions caused a reduction in hydropower, some of which was replaced by coal power in China, India, Vietnam and Mexico — the main reason behind the slight growth in fossil fuel generation.
According to the report, “the latest forecasts give confidence that 2024 will begin a new era of falling fossil generation, marking 2023 as the likely peak of power sector emissions.”
“There’s an unprecedented opportunity for countries that choose to be at the forefront of the clean energy future,” Ember’s Global Insights program director Dave Jones said. “Expanding clean electricity not only helps to decarbonise the power sector. It also provides the step up in supply needed to electrify the whole economy; and that’s the real game-changer for the climate.”
Contrary to fossil fuel interest claims, Ember also found that fossil gas isn’t replacing coal power. “There’s going to be a bit of a rude awakening on gas,” Jones said. “The gas industry before were really looking forward to coal collapsing because that was going to create a new market for them but actually … wind and solar is replacing coal and it’s replacing gas.”
David Suzuki Foundation research confirms that increased fracking for liquefied natural gas in British Columbia and Alberta isn’t good for the climate or economy — let alone drought-stricken water supplies.
Another sign of the fossil fuel era’s demise is the number of countries producing power from renewable sources. According to the International Energy Agency and International Renewable Energy Agency, seven countries — Albania, Bhutan, Ethiopia, Iceland, Nepal, Paraguay and the Democratic Republic of Congo — now generate 99.7 per cent of their electricity from geothermal, hydro, solar and/or wind power.
“Another 40 countries got at least half of their electricity from renewables in 2021 and 2022 including 11 in Europe,” EuroNews reports. “Others, like Germany or Portugal, are capable of running on 100 per cent wind, water and solar for short amounts of time.”
An earlier David Suzuki Foundation report found that Canada can achieve reliable, affordable, 100 per cent emissions-free electricity by 2035 “without relying on expensive and sometimes unproven and dangerous technologies like nuclear or fossil gas with carbon capture and storage.”
Growing electrification of the global economy means increased demand, so energy conservation is also important. We must use and waste less.
The latest research clearly shows the world is well on its way to quitting fossil fuels — but we need to move even faster to avoid increasing weather chaos and catastrophe. We’ve already locked in enormous amounts of greenhouse gases that will remain in the atmosphere for decades, so impacts will continue, but we can slow and eventually reverse the trend.
The accelerating shift is good for the economy, climate, human health and air, land and water. A cleaner, better world is in sight, but we must leave fossil fuels in the ground and in the past.
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