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1,265 documents from Clean Air Task Force added on 23 October 2026
Methane Abatement in the Oil and Gas Sector: Leak Detection and Repair
The document examines the implementation of Leak Detection and Repair (LDAR) programs to reduce fugitive methane emissions, focusing on ground-based Optical Gas Imaging (OGI) surveys. It analyzes the relationship between inspection frequency and emission reductions, providing cost estimates for in-house versus outsourced detection models. The analysis highlights that abatement costs vary by country based on the value of salable gas and local market constraints, with some regions achieving negative marginal abatement costs. Key barriers to deployment include a lack of local technical capacity, logistical constraints in remote areas, and high costs associated with imported equipment.
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Document type: Fact sheet
Methane Abatement in the Oil and Gas Sector: Install Vapor Recovery Units
The document evaluates the installation of Vapor Recovery Units (VRUs) to capture hydrocarbon vapors from storage tanks, finding that while they typically reduce emissions by 95%, high upfront capital costs and infrastructure gaps limit adoption. Across the studied countries in Africa and Latin America, VRUs remain below a low-cost threshold of 596 USD/tCH4, though cost-effectiveness varies based on the volume of methane emitted per site.
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Document type: Fact sheet
Methane Emissions Reduction Program Implementation Roadmap
The Clean Air Task Force outlines a strategic framework for the EPA to implement the Methane Emissions Reduction Program (MERP), focusing on the establishment of the methane waste emissions charge (WEC) and a corresponding funding program. The roadmap emphasizes the need for a dedicated organizational structure, including a MERP Task Force and specialized managers for enforcement, funding, and engagement. Key recommendations include the rapid deployment of the WEC to incentivize emission reductions, the integration of Justice40 principles to benefit disadvantaged communities, and the transition toward empirical reporting for methane emissions in the oil and gas sector.
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Document type: Report
Methane Matters
The document highlights that methane is approximately 80 times more potent than carbon dioxide over 20 years and contributes to half a degree of warming to date. In the UK, methane represents about 13% of net greenhouse gas emissions, with agriculture (58%), waste (31%), and energy (12%) as the primary sources. The UK is a signatory to the Global Methane Pledge, aiming for a collective global reduction of at least 30% by 2030 from a 2020 baseline. Analysis suggests the UK could reduce its methane emissions by at least 43% by 2030 through specific actions: implementing a methane action plan for agriculture (including feed additives and slurry management), banning oil and gas flaring by 2025 and tackling leaks in the North Sea, and banning biodegradable waste in landfills while improving biogas capture.
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Document type: Fact sheet
Superhot Rock Geothermal in Mexico
The document highlights that just 1% of Mexico's superhot rock geothermal resource could provide 2,339 GW of energy capacity, far exceeding the country's projected 2050 electricity demand of 713,787 GWh. This resource could theoretically replace all coal and gas used for electricity production, reducing emissions by approximately 154 megatonnes of CO2eq, which represents 39% of Mexico's Nationally Determined Contribution goal. Additionally, the technology offers high energy density, requiring only 12 km² of land per 1 GW, and could enhance energy security by reducing dependence on coal and gas imports from the U.S. and Colombia.
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Document type: Fact sheet
How the Mid-Atlantic Clean Hydrogen Hub (MACH2) benefits Pennsylvania, Delaware, and New Jersey
The Mid-Atlantic Clean Hydrogen Hub (MACH2) is projected to create 20,800 direct jobs, including 14,400 in construction and 6,400 permanent positions, through 15 major projects across Pennsylvania, Delaware, and New Jersey. The hub involves a wide network of partners spanning hydrogen production, education, industrial applications, labor, supply chain, infrastructure, and transportation.
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Document type: Fact sheet
Superhot Rock Geothermal in Mongolia
The document highlights that just 1% of Mongolia's estimated superhot rock geothermal resource could provide 3,159 GW of energy capacity, far exceeding the country's 2021 electricity consumption of 7,432 GWh. This resource could theoretically replace all coal and gas used for electricity production, reducing emissions by approximately 15 megatonnes of CO2eq, which represents 72% of Mongolia's NDC goal. Additionally, it could eliminate the 25% of electricity that Mongolia currently imports, while requiring significantly less land (12 km² per 1 GW) than solar, wind, or biomass.
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Document type: Fact sheet
Superhot Rock Geothermal in Montana
The document highlights that just 1% of Montana's superhot rock geothermal resource could provide 120 GW of energy capacity, significantly exceeding the state's 2023 electricity consumption of 15,505 GWh. It argues that superhot rock geothermal offers a land-efficient, firm power alternative to fossil fuels and other renewables, requiring only 12 sq mi per 1 GW of production.
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Document type: Fact sheet
Superhot Rock Geothermal in Morocco
The document highlights that just 1% of Morocco's superhot rock geothermal resource could provide 165 GW of capacity, potentially meeting the country's projected 2050 electricity demand and replacing all coal and gas imports used for power generation.
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Document type: Fact sheet
Superhot Rock Geothermal in Mozambique
The document highlights that just 1% of Mozambique's estimated superhot rock geothermal resource could provide 38 GW of capacity, far exceeding the country's 2021 electricity consumption of 18,860 GWh. This resource could theoretically replace all fossil fuels in the electricity sector, eliminate the 43% of electricity currently imported, and require significantly less land than other energy sources.
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Document type: Fact sheet
Superhot Rock Geothermal in Myanmar
The document highlights that just 1% of Myanmar's estimated superhot rock geothermal resource could provide 413 GW of energy capacity, far exceeding the country's 2021 electricity consumption of 19,636 GWh. This resource could theoretically replace all coal and gas used for electricity production, reducing emissions by approximately 9 megatonnes of CO2eq and eliminating the need for coal imports, 45% of which currently come from Russia. Additionally, the technology is noted for its low land footprint—requiring roughly 12 km² per 1 GW—and its potential to leverage existing subsurface expertise from Myanmar's oil and gas sector.
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Document type: Fact sheet
Gemeinsames Positionspapier Eine nationale Carbon-Management-Strategie zur Umsetzung von industriellen CCS- und CCU-Projekten in Deutschland und Europa
The position paper calls for a comprehensive German carbon management strategy that integrates CO2 capture, transport, and storage (CCS) and utilization (CCU). It emphasizes the need for quantifiable targets for technical CO2 sinks, a modernized legal framework—specifically updating the Carbon Storage Act (KSpG)—and financial incentives like Carbon Contracts for Difference (CCfD) to make these technologies economically viable. The authors advocate for enabling offshore CO2 storage in the German North Sea and facilitating international transport through the ratification of the London Protocol amendment.
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Document type: Statement
Superhot Rock Geothermal in Nebraska
The document highlights Nebraska's significant superhot rock geothermal resources, noting that just 1% of this resource could provide 25 GW of energy capacity, far exceeding the state's 2023 electricity consumption of 33,571 GWh. It argues that superhot rock geothermal is a scalable, carbon-free energy source with a very low land footprint—requiring approximately 12 sq mi per 1 GW—and provides reliable 24/7 power that reduces the need for excess transmission and backup generation.
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Document type: Fact sheet
Bridging the Planning Gap: Transforming European NECPs to Deliver on Climate Targets
The policy brief identifies a "planning gap" in Europe where national 2030 plans are disconnected from geopolitical realities and the long-term goal of 2050 climate neutrality. It recommends that EU Member States use the June 2024 NECP update deadline to implement a more comprehensive planning approach. Key recommendations include diversifying technology bets beyond renewables to include carbon capture and advanced nuclear, integrating land-use and social analysis into infrastructure planning, providing financial transparency to attract investment, and coordinating cross-border energy import strategies.
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Document type: Policy brief
NEPA by the Numbers: New Insights on Environmental Reviews for Energy Infrastructure
The analysis reveals that 91% of energy-related federal actions use categorical exclusions, while programmatic and tiered reviews for decarbonization technologies remain rare despite their potential to speed up timelines. The Department of the Interior acts as the central hub in a multi-department network for decarbonization reviews, alongside the Departments of Defense and Energy. While the Fiscal Responsibility Act of 2023 has led to modest reductions in EIS page lengths, the report highlights significant structural limitations in data quality and transparency across federal agencies.
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Document type: Fact sheet
The National Environmental Policy Act
The National Environmental Policy Act (NEPA) is a mandatory decision-making framework used by federal agencies to assess the potential impacts of "major federal actions" before committing resources. It serves as an "umbrella" statute, integrating requirements from other laws such as the Clean Air Act and Clean Water Act. The process does not approve or deny projects but informs decision-making through three types of analyses: categorical exclusions (CE), environmental assessments (EA), and environmental impact statements (EIS). Stakeholders can engage by providing local knowledge, submitting specific and solution-oriented comments during public review periods, and monitoring mitigation commitments after a finding of no significant impact (FONSI) or record of decision (ROD) is issued.
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Document type: Fact sheet
Superhot Rock Geothermal in Nevada
The document highlights superhot rock geothermal as a scalable, zero-emission energy source that could significantly exceed Nevada's current electricity needs while requiring minimal land. It argues that this technology provides essential 'firm power' that reduces the need for excess transmission and backup generation compared to variable renewables.
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Document type: Fact sheet
Superhot Rock Geothermal in New Caledonia
The document highlights superhot rock geothermal as an emerging, carbon-free energy source capable of providing firm power globally. In New Caledonia, preliminary modeling suggests that just 1% of the available superhot rock resource could provide 7 GW of energy capacity, generating over 56,497 GWh of electricity. The technology is described as highly energy-dense, requiring approximately 12 km² of land per 1 GW, which is significantly lower than natural gas, solar, offshore wind, or biomass. Additionally, the document argues that such clean firm power reduces the need for excess transmission capacity and backup generation compared to variable renewable sources.
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Document type: Fact sheet
Superhot Rock Geothermal in New Mexico
The document highlights superhot rock geothermal as a scalable, low-land-footprint energy source that could significantly exceed New Mexico's current electricity needs. It argues that the technology can leverage existing oil and gas expertise to facilitate a just energy transition while helping the state reach its 100% zero-carbon goal by 2045.
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Document type: Fact sheet
Superhot Rock Geothermal in New Zealand
The document highlights that just 1% of New Zealand's superhot rock geothermal resource could provide 72 GW of capacity, far exceeding the country's 2021 electricity consumption of 44,606 GWh. This resource could theoretically replace all coal, oil, and gas used for electricity production, reducing emissions by approximately 6 megatonnes of CO2eq and enhancing energy security by replacing coal imports, primarily from Indonesia. Additionally, superhot rock geothermal is noted for its low land footprint, requiring roughly 12 km² per 1 GW, and its ability to leverage New Zealand's existing conventional geothermal expertise.
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Document type: Fact sheet