Energy
Halfway Between Kyoto and 2050: Zero Carbon Is a Highly Unlikely Outcome

From the Fraser Institute
By Vaclav Smil
The global goal to achieve “net-zero” carbon emissions by 2050 is impractical and unrealistic, finds a new study published today by the Fraser Institute, an independent, non-partisan Canadian public policy think-tank.
“The plan to eliminate fossil fuels and achieve a net-zero economy faces formidable economic, political and practical challenges,” said Vaclav Smil, professor emeritus at the University of Manitoba and author of Halfway Between Kyoto and 2050: Zero Carbon Is a Highly Unlikely Outcome.
Canada is now also committed to this goal. In 2021, the federal government passed legislation mandating that the country will achieve “net-zero” emissions—that is, will either emit no greenhouse gas emissions or offset its emissions through other activities (e.g. tree planting)—by 2050.
Yet, despite international agreements and significant spending and regulations by governments worldwide, global dependence on fossil fuels has steadily increased over the past three decades. By 2023, global fossil fuel consumption was 55 per cent higher than in 1997 (when the Kyoto Protocol was adopted). And the share of fossil fuels in global energy consumption has only slightly decreased, dropping from 86 per cent in 1997 to 82 per cent in 2022 (the latest year of complete production data).
Widespread adoption of electric vehicles—also a key component of Ottawa’s net-zero plan—by 2040 will require more than 40 times more lithium and up to 25 times more cobalt, nickel and graphite worldwide (compared to 2020 levels). There are serious questions about the ability to achieve such increases in mineral and metal production.
Although the eventual cost of global decarbonization cannot be reliably quantified, achieving zero carbon by 2050 would require spending substantially higher than for any previous long-term peacetime commitments. Moreover, high-income countries (including Canada) are also expected to finance new energy infrastructure in low-income economies, further raising their decarbonization burdens.
Finally, achieving net-zero requires extensive and sustained global cooperation among countries—including China and India—that have varied levels of commitment to decarbonization.
“Policymakers must face reality—while ending our reliance on fossil fuels may be a desirable long-term goal, it cannot be accomplished quickly or inexpensively,” said Elmira Aliakbari, director of natural resource studies at the Fraser Institute.
Summary
- This essay evaluates past carbon emission reduction and the feasibility of eliminating fossil fuels to achieve net-zero carbon by 2050.
- Despite international agreements, government spending and regulations, and technological advancements, global fossil fuel consumption surged by 55 percent between 1997 and 2023. And the share of fossil fuels in global energy consumption has only decreased from nearly 86 percent in 1997 to approximately 82 percent in 2022.
- The first global energy transition, from traditional biomass fuels such as wood and charcoal to fossil fuels, started more than two centuries ago and unfolded gradually. That transition remains incomplete, as billions of people still rely on traditional biomass energies for cooking and heating.
- The scale of today’s energy transition requires approximately 700 exajoules of new non-carbon energies by 2050, which needs about 38,000 projects the size of BC’s Site C or 39,000 equivalents of Muskrat Falls.
- Converting energy-intensive processes (e.g., iron smelting, cement, and plastics) to non-fossil alternatives requires solutions not yet available for largescale use.
- The energy transition imposes unprecedented demands for minerals including copper and lithium, which require substantial time to locate and develop mines.
- To achieve net-zero carbon, affluent countries will incur costs of at least 20 percent of their annual GDP.
- While global cooperation is essential to achieve decarbonization by 2050, major emitters such as the United States, China, and Russia have conflicting interests.
- To eliminate carbon emissions by 2050, governments face unprecedented technical, economic and political challenges, making rapid and inexpensive transition impossible.
Author:
Automotive
Federal government should swiftly axe foolish EV mandate

From the Fraser Institute
Two recent events exemplify the fundamental irrationality that is Canada’s electric vehicle (EV) policy.
First, the Carney government re-committed to Justin Trudeau’s EV transition mandate that by 2035 all (that’s 100 per cent) of new car sales in Canada consist of “zero emission vehicles” including battery EVs, plug-in hybrid EVs and fuel-cell powered vehicles (which are virtually non-existent in today’s market). This policy has been a foolish idea since inception. The mass of car-buyers in Canada showed little desire to buy them in 2022, when the government announced the plan, and they still don’t want them.
Second, President Trump’s “Big Beautiful” budget bill has slashed taxpayer subsidies for buying new and used EVs, ended federal support for EV charging stations, and limited the ability of states to use fuel standards to force EVs onto the sales lot. Of course, Canada should not craft policy to simply match U.S. policy, but in light of policy changes south of the border Canadian policymakers would be wise to give their own EV policies a rethink.
And in this case, a rethink—that is, scrapping Ottawa’s mandate—would only benefit most Canadians. Indeed, most Canadians disapprove of the mandate; most do not want to buy EVs; most can’t afford to buy EVs (which are more expensive than traditional internal combustion vehicles and more expensive to insure and repair); and if they do manage to swing the cost of an EV, most will likely find it difficult to find public charging stations.
Also, consider this. Globally, the mining sector likely lacks the ability to keep up with the supply of metals needed to produce EVs and satisfy government mandates like we have in Canada, potentially further driving up production costs and ultimately sticker prices.
Finally, if you’re worried about losing the climate and environmental benefits of an EV transition, you should, well, not worry that much. The benefits of vehicle electrification for climate/environmental risk reduction have been oversold. In some circumstances EVs can help reduce GHG emissions—in others, they can make them worse. It depends on the fuel used to generate electricity used to charge them. And EVs have environmental negatives of their own—their fancy tires cause a lot of fine particulate pollution, one of the more harmful types of air pollution that can affect our health. And when they burst into flames (which they do with disturbing regularity) they spew toxic metals and plastics into the air with abandon.
So, to sum up in point form. Prime Minister Carney’s government has re-upped its commitment to the Trudeau-era 2035 EV mandate even while Canadians have shown for years that most don’t want to buy them. EVs don’t provide meaningful environmental benefits. They represent the worst of public policy (picking winning or losing technologies in mass markets). They are unjust (tax-robbing people who can’t afford them to subsidize those who can). And taxpayer-funded “investments” in EVs and EV-battery technology will likely be wasted in light of the diminishing U.S. market for Canadian EV tech.
If ever there was a policy so justifiably axed on its failed merits, it’s Ottawa’s EV mandate. Hopefully, the pragmatists we’ve heard much about since Carney’s election victory will acknowledge EV reality.
Daily Caller
Trump Issues Order To End Green Energy Gravy Train, Cites National Security

From the Daily Caller News Foundation
By Audrey Streb
President Donald Trump issued an executive order calling for the end of green energy subsidies by strengthening provisions in the One Big Beautiful Bill Act on Monday night, citing national security concerns and unnecessary costs to taxpayers.
The order argues that a heavy reliance on green energy subsidies compromise the reliability of the power grid and undermines energy independence. Trump called for the U.S. to “rapidly eliminate” federal green energy subsidies and to “build upon and strengthen” the repeal of wind and solar tax credits remaining in the reconciliation law in the order, directing the Treasury Department to enforce the phase-out of tax credits.
“For too long, the Federal Government has forced American taxpayers to subsidize expensive and unreliable energy sources like wind and solar,” the order states. “Reliance on so-called ‘green’ subsidies threatens national security by making the United States dependent on supply chains controlled by foreign adversaries.”
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Former President Joe Biden established massive green energy subsidies under his signature 2022 Inflation Reduction Act (IRA), which did not receive a single Republican vote.
The reconciliation package did not immediately terminate Biden-era federal subsidies for green energy technology, phasing them out over time instead, though some policy experts argued that drawn-out timelines could lead to an indefinite continuation of subsidies. Trump’s executive order alludes to potential loopholes in the bill, calling for a review by Secretary of the Treasury Scott Bessent to ensure that green energy projects that have a “beginning of construction” tax credit deadline are not “circumvented.”
Additionally, the executive order directs the U.S. to end taxpayer support for green energy supply chains that are controlled by foreign adversaries, alluding to China’s supply chain dominance for solar and wind. Trump also specifically highlighted costs to taxpayers, market distortions and environmental impacts of subsidized green energy development in explaining the policy.
Ahead of the reconciliation bill becoming law, Trump told Republicans that “we’ve got all the cards, and we are going to use them.” Several House Republicans noted that the president said he would use executive authority to enhance the bill and strictly enforce phase-outs, which helped persuade some conservatives to back the bill.
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