Innovation Good Bad Supplement - Michigan 2024 BLP
Innovation Good Bad Supplement - Michigan 2024 BLP.docx
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Notes Thanks to Alice, Arnav, Elizabeth, Eric, Eva, JP, Josh, Mamata, Sabie, and Stephanie for their great work on this file. Green Tech Green Tech Bad Carbon Capture---General Carbon capture’s net CO2 additive---their studies don’t assume that captured carbon is used for oil production or recycled back into the atmosphere Sekera and Lichtenberger ’20 [June Sekera is a Research Fellow at the Global Development and Environment Institute (GDAE) at Tufts University. Andreas Lichtenberger is a Ph.D. student in Economics at The New School for Social Research. “Assessing Carbon Capture: Public Policy, Science, and Societal Need,” 10/6/2020, Biophysical Economics and Sustainability, https://doi.org/10.1007/s41247-020-00080-5]//jg2 *CCS = Carbon Capture and Storage, EOR = Enhanced Oil Recovery, DAC = Direct Air Capture Neither of the two principal industrial carbon removal (ICR) methods being promoted and subsidized by governments meets the collective biophysical need of atmospheric CO2 reduction, and both are net CO2 additive as presently practiced. These are point-source capture in which the captured carbon is used for oil production, and direct air capture when wholly fossil fuel powered and all emissions produced by the process are accounted for. Point-source CCS cannot reduce atmospheric CO2, since it can never store more than it captures, and as currently practiced is also net additive (with only rare and minor exceptions where the captured CO2 is simply injected underground). Point-source CCS even at its theoretical best is somewhat net CO2 additive. (Indeed, CCS is not normally considered a “negative emissions technology.”) DAC, when fossil fuel powered and the full process and emissions are accounted, is also net CO2 additive. That is, in both cases the processes add more CO2 to the atmosphere than they remove, emitting—in the case of point-source capture—from 1.42 to 4.7 tons of CO2 to the atmosphere for each ton removed (see Table 3) and—in the case of direct air capture—emitting from 1.46 to 3.44 tons of CO2 for each ton removed.6 Nevertheless, as explained in the “Discussion” section, some studies, through their methodological choices, report point-source capture and direct air capture to be climate mitigating or net CO2 reductive—by leaving out part of the life cycle process, by assuming low or zero-carbon power sources, by invoking an emissions-discounting “displacement” assumption or by ignoring that, in real-world practice, captured CO2 is primarily used for oil production. Captured CO2 is primarily used for oil production— “enhanced oil recovery” (EOR) in which CO2 is injected into partially depleted oil reservoirs to extract residual oil. In the United States, which is the world leader in CCS, virtually the only use of the captured carbon is EOR (Foehringer Merchant 2018). EOR is also the primary use of captured CO2 globally—the vast majority of captured CO2 that has been injected for subterranean storage worldwide was frst used for oil extraction via EOR (Global CCS Institute 2018). An analysis of the “Facility Data” on the Global Carbon Capture Institute website also indicates that most captured CO2 is used for EOR.7 As Dismukes et al (2018) stress: “The use of EOR changes the nature of carbon from being a pollutant to a valuable commercial input…” EOR is the predominant use of CO2 not only in point-source capture, but also is emerging as the predominant use in DAC (Blum 2019; Storrow 2020), something that is not generally acknowledged in the technical literature on DAC. Scientifc and technical papers commonly argue that captured CO2 could be “utilized” for a variety of products other than oil, including synfuels, chemicals, building materials, and cement (e.g., Sandalow et al. 2017; Davis et al. 2018; Soltof 2019; Hepburn et al. 2019). However, there is no climate-signifcant level of alternative demand for captured CO2 at this time or in the foreseeable future because utilization volumes fall far short of sequestration need (Bennett et al. 2014; Schäfer et al. 2015; Mac Dowell et al. 2017; Foehringer Merchant 2018; Center for International Environmental Law 2019; van Renssen 2020; Global CCS Institute, undated) and most of these uses would result in the CO2 soon being recycled back into the atmosphere. For details see Online Appendix 1. In principle, it may be possible for DAC to be net CO2 reductive if powered by a non-carbon energy source and if the captured carbon is stored underground and not used for commercial production. Operationally there are only extremely small-scale pilots (e.g., Climeworks experiments in Switzerland and Iceland). We found no analyses of a fullscale, renewables-powered DAC process based on a full life cycle (see Fig. 1) and including embodied emissions and emissions from chemicals (e.g., sorbent) manufacture. Yet, the major, but generally ignored, policy issue about subsidizing renewables-powered DAC is whether renewable energy should be channeled for carbon removal rather than used directly to reduce carbon emissions by powering homes, industry, businesses, and transport. CCS is overhyped, creates more emissions than it captures, and can’t scale up Rempel et al. ’23 [Zach Rempel has a Master’s Degree in natural resources management from the University of Manitoba on IISD’s Canada Energy team. “Unpacking Carbon Capture and Storage: The technology behind the promise,” 11/28/23, International Institute for Sustainable Development, https://www.iisd.org/articles/insight/unpacking-carbon-capture-storage-technology]//jg2 *CCS = Carbon Capture and Storage, EOR = Enhanced Oil Recovery Carbon capture and storage (CCS) is the shiny toy in climate change mitigation spaces these days, expected to draw all eyes at COP 28. The technology proposes to reduce emissions by capturing carbon dioxide from industrial processes and injecting it deep underground. Many oil and gas-producing countries, such as the United States and Canada, are looking to CCS to reduce emissions from production, while coal-reliant nations, such as China and India, are exploring the feasibility of fitting coal-fired power plants with the technology. Despite the substantial interest that has been stirred up around the technology, many questions remain about its feasibility, persistently high costs, and track record to date. What is the current status of CCS technology, and why doesn’t it live up to its reputation as a definitive solution? What Is CCS? CCS technology aims to capture emissions at a large source before they are released into the atmosphere. This is different from carbon dioxide removal (CDR), which focuses on retroactively withdrawing CO2 already in the atmosphere through means such as planting trees or using direct air capture technologies. When CCS is used in fossil fuel production, it aims to capture upstream emissions—those created during the extraction and processing of the fuels—but does not reduce the bulk of emissions that are produced downstream when the fuel is burned. It also requires significant amounts of energy to operate the CCS technology itself, leading to more emissions if that energy is from fossil fuels. In fact, critical analysis of CCS technology finds that CCS can in some cases produce more emissions than it sequesters. Studies that try to show the promise of CCS technology often don’t include a full life-cycle analysis of the CCS process, thereby missing the full picture of the technology’s true inefficiency. While CCS is currently one of the only means to address emissions in hard-to-abate sectors such as the cement industry, fossil fuel energy with CCS is outcompeted by renewable energy. CCS in the fossil fuel sector is proposed as a pathway to allow continued expansion of fossil fuel production. Is CCS Technologically Feasible at Scale? CCS has developed at a snail’s pace over the past few decades. Despite decades in development, there are only 30 commercial CCS projects globally, capturing a total of around 42.5 MtCO2/year, or less than 0.2% of the necessary emissions reduction needed to close the emissions gap by 2030. This falls dramatically short of the International Energy Agency's previous projection that we would reach 300 MtCO2/year of storage by 2020. A majority of the 149 CCS projects that were projected to be storing carbon by 2020 globally have been either cancelled or put on an indefinite hold because of incredibly high costs and technological challenges. Is it possible to rapidly scale up CCS in the fossil fuel sector? The Intergovernmental Panel on Climate Change (IPCC) assessed this potential and found that there are big challenges associated with sequestering lots of CO2 (more than 3.8 GtCO2/year by 2050). In other words, the IPCC indicated that there are serious feasibility concerns over the large-scale deployment of CCS in the fossil fuel sector and that we ought to limit our expectations. Despite this, many emissions reduction models still design scenarios with fossil fuel CCS playing a much larger role (up to 10GtCO2/year by 2050) to compensate for slower declines in fossil fuel production and consumption. But achieving these levels of carbon storage would imply building the equivalent of the world’s biggest current carbon capture facility—capturing about 7MtCO2/year—every week until 2050. Moreover, the potential for safe geological storage of the CO2 underground might be more limited than expected. Analysis of financial, contractual, and institutional barriers of long-term CO2 sequestration indicates that global use of CCS technologies is unlikely to be able to store more than 5 GtCO2/year underground by 2050. The long distances between where the emitting facilities are located (where the carbon would be captured) and the appropriate geological repositories often constitute a barrier to implementation. Transporting the CO2 requires significant investment in pipelines and transportation infrastructure. Currently, it is common for the fossil fuel industry to avoid the need for transportation by injecting the CO2 into ageing wells on-site, which in turn increases pressure and helps extract more oil through “enhanced oil recovery” (EOR). The irony is that CCS is supposed to help reduce emissions, and EOR ultimately generates more carbon emissions by producing more oil. Is CCS Cost Competitive? The costs of CCS vary depending on various factors, such as the industrial process that it’s applied to and how concentrated the CO2 is, how far the CO2 is transported, and where it is stored. CO2 capture costs are projected to range from CAD 27–48/tCO2 to CAD 50–150/tCO2. But these cost estimates are mostly drawn from modelling; there are too few projects that have been operational long enough to give a good sense of long-term costs. Despite decades of development of the technology, the costs of CCS in the oil and gas sector have been slow to fall. This is because the technology design is complex, with many different components, making innovation slow. It also needs to be highly customized for different applications; CCS in a refinery is much different than CCS in cement production, for instance. While technologies such as solar PV and batteries for electric vehicles have experienced dramatic cost reductions as they reached economies of scale, it’s unlikely that the same will happen for CCS. Figure 1. Cost and potential efficacy of emissions reductions by CCS, methane (CH4) reduction, and renewable energies Graph on CCS cost and efficiency Because of its high cost, CCS in the fossil fuel sector continues to rely heavily on government subsidies in order to be economically viable. At the same time, oil and gas companies globally are investing very little of their own money in CCS or renewable energy, spending less than 1% of their capital expenditures on clean energy investment in 2020. In determining cost competitiveness for emissions reductions, CCS in the energy sector should be judged against alternative energies that can reduce emissions by replacing fossil fuels. The IPCC finds that CCS in the energy sector is among the most expensive and least effective mitigation technologies in the near term. Closer Look: CCS in coal-fired power generation As of November 2023, four coal-fired plants with CCS are operational worldwide: two in China, one in the United States, and one in Canada. The development of CCS technology for coal power has been particularly slow, with only one plant operational as of 2021. China's two CCS facilities, launched in 2021 and 2023, capture a combined 0.65 Mtpa of CO2 annually. The Petra Nova plant in the United States, operational since 2016, was temporarily shut down in 2020 due to declining oil prices and reopened in September 2023. This facility, used for EOR, has historically not achieved its target of 1.4 Mtpa of captured emissions. Canada’s Boundary Dam CCS facility, operational since 2014 in Saskatchewan, had an original target to capture 90% of the plant’s emissions but captures only about 50% on average. Collectively, these four CCS facilities represent billions of dollars of investment and capture less than 0.02% of the coal industry's total emissions. In India, the national government has not announced any policy support for CCS, but there is emerging interest in the technology from power producers. Closer Look: CCS in Canada’s oil and gas sector Canada currently has seven operational CCS projects, mostly in the oil and gas sector. These projects capture only about 0.5% of the country's total emissions, and the majority of the carbon captured is used to enable further extraction through EOR. Despite its limited efficacy, CCS is being touted as the central emissions reduction solution by Canadian oil and gas proponents such as the Pathways Alliance and has received extensive financial support from governments in Canada. The federal government has committed at least CAD 9.1 billion, in addition to CAD 3.8 billion from the governments of Alberta and Saskatchewan, with Alberta set to invest more. This level of investment outpaces support offered by the 2022 U.S. Inflation Reduction Act. This public investment in CCS is risky for taxpayers and takes away from funds available to support other, more cost-effective emission reduction strategies. Moreover, investing in CCS for oil and gas prolongs production of and reliance on the fuels without addressing the vast majority of emissions that are created when those fuels are burned downstream. Not to mention that these supports for CCS in fossil fuel production constitute subsidies under the World Trade Organization’s definition and contradict Canada’s commitment to phase out inefficient fossil fuel subsidies. What Role Will Fossil Fuel CCS Play in Limiting Warming to 1.5°C? In order to limit warming to 1.5°C, the IPCC finds that the production of oil and gas needs to decline by 65% by 2050. IISD research further shows that selected IPCC 1.5°C scenarios that rely only on feasible levels of CCS indicate that the world should be producing 30% less oil and gas by 2030 compared to 2020 levels. Coal production needs to decline by nearly 80% this decade to align with the 1.5°C target. These findings are echoed by the International Energy Agency's Net Zero Emissions scenario, which concludes that there is no room for any new fossil fuel extraction projects. Extraction and use of fossil fuels from mines and fields that are already in operation or under development today is more than enough to meet global demand under 1.5°C pathways; there is no need to develop any more oil and gas fields. In addition to the IPCC scenarios, IISD analysis shows that 1.5°C pathways from the International Renewable Energy Agency, UNEP Production Gap Report, Bloomberg New Energy Finance, and various other authoritative intergovernmental organizations and energy consultancies all feature such steep declines in oil and gas production that developing any fossil fuels extraction activities from new fields or mines would generate emissions in excess of what is necessary to limit warming to 1.5°C. Figure 2. Global oil and gas production, based on other selected 1.5°C pathways Global oil and gas production graph Closer Look: CCS and the push for phase-out of “unabated” fossil fuel production at COP 28 The topic of phasing out fossil fuels promises to be a central part of the discussion at COP 28 in Dubai. The European Union, among others, is calling for a phase-out of "unabated" fossil fuels. The language of "abatement" leaves a loophole for continued use of fossil fuels as long as a technology to capture the emissions from production is used. The technological and economic feasibility of CCS is central in the conversation around "abated" production. Given the challenges that the technology has faced, limiting its use and efficacy to date, it is clear that CCS is not able to abate emissions from fossil fuels sufficiently. Given the absence of other deep and fully developed emissions reductions technologies, abated production is not possible. Moreover, this loophole is being used to push for prolonging and expanding fossil fuel production and use, with the assumption that CCS and other emissions reduction technologies will suffice. This is problematic, given that the majority of emissions are produced at the end uses of fossil fuels, which are not addressed through CCS. Countries are already planning to produce double the amount of fossil fuels as would be needed under a 1.5°C scenario in 2030, exceeding expected global demand, a gap that CCS will not address. Conclusion Despite the hype, the science behind CCS technology doesn’t measure up. The technology is incredibly expensive, captures relatively minimal amounts of CO2, and is heavily reliant on large government subsidies. In the coal industry specifically, CCS has demonstrated a particularly poor performance, with a sluggish rollout that further underscores the inefficiency of the technology. Worryingly, some fossil fuel companies have been trying to use CCS technology as a justification for a further expansion of production, which is incompatible with global climate targets. Heavy reliance on CCS in the energy sector is misguided, as renewable energy has seen dramatic cost reductions that make it more and more economical. Discussions of "abated" fossil fuels at COP 28 and beyond should take a closer look at the technology behind the promise. Carbon capture collapses ecosystems and distracts policymakers, delaying real action Center for International Environmental Law ’24 [The Center for International Environmental Law is a public nonprofit environmental law organization. “CIEL Experts React to the State of Carbon Dioxide Removal Report,” 6/4/2024, Center for International Environmental Law, https://www.ciel.org/news/ciel-experts-react-to-the-state-of-carbon-dioxide-removal-report/]//jg2 *CDR = Carbon Dioxide Removal, BECCS = Bioenergy with Carbon Capture and Storage, DACCS = Direct Air Capture and Storage, GE = Geoengineering GENEVA, June 4, 2024 — CIEL’s experts react to this week’s launch of the University of Oxford-led “State of Carbon Dioxide Removal report” a global assessment of the state of carbon dioxide removal technologies worldwide. Lili Fuhr, CIEL’s Fossil Economy Program Director, released the following statement: “The launch of the State of CDR report highlights a concerning trend where carbon dioxide removal (CDR) is increasingly being touted as a solution to climate change. However, this focus on carbon removal technologies represents a dangerous distraction from what is urgently needed to tackle the climate crisis: a full, fast, fair, funded phase-out of all fossil fuels. The IPCC has made it unequivocally clear that overshooting 1.5°C will lead to irreversible impacts, and that there are significant uncertainties and risks associated with large-scale carbon removal. The fossil fuel economy is under threat, and those profiting from the status quo are aggressi
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