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The document introduces "climate-beneficial bioenergy," a concept developed by the Clean Air Task Force (CATF) to distinguish modern, climate-positive bioenergy from conventional systems that may cause deforestation or disrupt food supplies. To be climate-beneficial, systems must couple biomass with engineered processes to permanently store carbon, potentially achieving net carbon dioxide removal (CDR). The author argues these systems are essential for hard-to-decarbonize sectors and for counterbalancing residual emissions in sectors like agriculture. Key attributes include using waste streams, non-food crops on marginal land, or forest thinnings, and employing technologies such as gasification or pyrolysis with carbon capture and storage (CCS). The document emphasizes the need for lifecycle assessments and policy safeguards to prevent detrimental environmental and social impacts.

The 2024 'Pedal to the Metal' report by Global Energy Monitor finds a significant shift toward lower-emissions electric arc furnace (EAF) steelmaking in new announcements, with 93% of newly announced capacity following this route. However, a substantial gap exists between announcements and construction, as less than 14% of potential EAF capacity is currently being built, and 46% of projects under construction remain based on basic oxygen furnaces (BOF). While direct reduced iron (DRI) now makes up 36% of developing ironmaking capacity, 308 mtpa of new coal-based blast furnace capacity is still under development globally, primarily driven by India and China, posing a risk of carbon lock-in.

Ammonia is essential for global food security via fertilizers and is emerging as a critical low-carbon energy carrier and maritime fuel. While current production relies on fossil fuels—contributing over 1% of global GHG emissions—the transition to 'green ammonia' via electrolysis and renewable energy offers a path to carbon neutrality. RMI forecasts a 113% increase in US ammonia production by 2030, driven by hydrogen exports to the EU and the adoption of ammonia-powered shipping, provided that technical challenges and NOx/N2O emissions are managed.

The chemicals industry accounts for 4% to 6% of global greenhouse gas emissions, a level comparable to the steel industry. While chemicals are essential for 96% of manufactured goods and over 75% of emission reduction technologies, their production relies heavily on fossil fuel feedstocks and energy-intensive processes. RMI advocates for a systems approach to decarbonization focusing on reducing petrochemical demand through circular economy principles, improving process and energy efficiency via renewables and hydrogen, and transitioning to defossilized feedstocks to avoid over-reliance on carbon capture and storage (CCS).

China has positioned itself as a leader in green technology transfer to the Global South, utilizing the Belt and Road Initiative and the South–South Climate Cooperation Fund to deploy renewable energy, green agriculture, and electric vehicle technologies. While achieving significant scale—including exporting photovoltaic modules to over 100 countries—the brief identifies critical challenges: a gap between environmental commitments and actual impacts, deficiencies in ESG disclosure, geopolitical tensions, and limited local operational capacity. To improve sustainability, the document recommends enhancing transparency, aligning with global ESG standards, and fostering locally led innovation ecosystems through active partner ownership and capacity building.

The testimony by Dr. Karl Hausker of the World Resources Institute outlines decarbonization strategies for the United States, including energy efficiency, electrification, clean electricity generation, and carbon capture and storage, to align with the 1.5°C warming limit established by the 2018 IPCC report.

The document argues that recent Supreme Court rulings have shifted power from subject matter experts in federal agencies to the judiciary, creating regulatory instability and making it harder to defend environmental protections. It specifically analyzes the blocking of the Good Neighbor Rule, the elimination of Chevron deference, the expansion of statutes of limitations for challenging regulations, and the restriction of agency-led civil penalty enforcement. The author contends that these changes will lead to a 'tsunami of lawsuits' and a patchwork of conflicting legal interpretations, necessitating more rigorous technical and legal justifications for new agency rules.

The EU Emissions Trading System (EU ETS) requires companies in power, heavy industry, aviation, and shipping to purchase emission allowances via auctions, with revenues distributed to 30 covered countries. While the 2023 reform mandates that revenues be spent on climate-related activities, historical data from 2013-2021 shows €25 billion was not spent on climate action and €12 billion went to projects that were not climate-sensible or could have increased emissions. The system utilizes a mix of auctioning and free allocations to prevent carbon leakage, though free allocations for aviation will end in 2026 and for heavy industry by 2034. Key funding mechanisms supported by these revenues include the Innovation Fund, expected to raise over €57 billion by 2030, and the Modernisation Fund, expected to invest €69.5 billion in 13 lower-income member states between 2021 and 2030.

Carbon Market Watch supports the draft Delegated Act on permanent carbon capture and usage (CCU) within the EU ETS, praising its strict permanence criteria and 'white-list' approach for products. However, it warns that the 'end of life' criteria must account for CO2 release via deterioration and calls for greater transparency in how products are added to or removed from the approved list.

The report argues that offshore carbon capture and storage (CCS) is an ineffective and risky strategy that prolongs fossil fuel dependence. It highlights that proposed 'hubs' in the Gulf of Mexico and North Sea face significant technical challenges, such as pressure management and leakage from legacy wells, while relying heavily on public subsidies. The document concludes that CCS often covers for expanded fossil fuel production and calls for a halt to these projects to protect marine ecosystems and accelerate a just energy transition.

The U.S. Energy Policy Simulator (EPS) version 4.0 incorporates the impacts of the Inflation Reduction Act (IRA) and the Infrastructure Investment and Jobs Act (IIJA), projecting that the U.S. is on track to reduce greenhouse gas emissions to 37 percent below 2005 levels by 2030. This trajectory is primarily driven by the electricity sector, where the clean electricity share is expected to rise to 70 percent by 2030, and the transportation sector through increased zero-emission vehicle (ZEV) adoption. The updated model features a redesigned electricity module with hourly dispatch, new power plant types including carbon capture and sequestration (CCS) and hydrogen plants, and improved tracking of ZEV and industrial costs.

The report analyzes how border carbon adjustments (BCAs), such as the EU's Carbon Border Adjustment Mechanism (CBAM), affect Trinidad and Tobago's hydrocarbon-dependent economy. It identifies significant risks to the competitiveness of key exports like ammonia and fertilizers, while highlighting opportunities for the country to accelerate its transition to a green hydrogen economy and implement domestic carbon pricing.

China has positioned itself as a leader in green technology innovation, utilizing aid, trade, and investment to support the energy transition in the Global South. Through mechanisms like the Belt and Road Initiative and the South–South Climate Cooperation Fund, China has deployed renewable energy, electric vehicles, and sustainable agricultural technologies across Africa, Southeast Asia, and Latin America. However, the effectiveness of these partnerships is hindered by gaps between environmental commitments and actual impacts, limited local operational capacity, geopolitical tensions with Western nations, and difficulties in meeting global ESG standards.

The report concludes that no single technology can achieve California's 2045 net-zero goal, requiring a diversified portfolio of electrification, carbon capture and storage (CCS), biofuels, hydrogen, and carbon dioxide removal (CDR). Key findings highlight a massive required grid expansion of 130–460 GW and the critical role of Direct Air Capture (DAC) to offset hard-to-abate emissions. The analysis suggests that while a 100% carbon-free grid is the current goal, a slightly lower constraint (e.g., 99%) could significantly reduce costs and overbuilding by allowing the use of clean dispatchable power like NGCCS.

The Clean Air Task Force (CATF) asserts that current draft National energy and climate plans (NECPs) are insufficient for meeting the EU's 2030 targets. The organization calls for Member States to adopt technology-neutral strategies, increase financial transparency, and provide detailed roadmaps for carbon capture, methane mitigation, and nuclear energy before the June 30, 2024, submission deadline.

The document argues that the U.S. coal fleet is already in a sustained economic decline, making the EPA's emissions rules a catalyst for prudent utility planning rather than a source of economic or reliability risk. It asserts that the 2032 compliance timeline is sufficient for utilities to procure replacement resources, citing hundreds of gigawatts of 'shovel-ready' projects in interconnection queues. The authors maintain that 'baseload' coal is no longer necessary for grid stability, as portfolios of wind, solar, battery storage, and low-utilization gas can meet peak loads and growing demand without compromising reliability.

The briefing outlines how the EU can sustain its climate leadership following the June 2024 elections by linking emissions reductions to energy security, consumer cost savings, and industrial competitiveness. It highlights the success of the RePowerEU Plan in reducing Russian gas imports and notes that wind and solar power saved EU consumers approximately EUR 100 billion between 2021 and 2023. The document emphasizes that investing in green technology and implementing social safety nets, such as retraining programmes, will ensure the transition is competitive and inclusive.

The report evaluates a proposed land restoration project in Burkina Faso using nature-based infrastructure (NBI) to address severe land degradation and climate-driven displacement. The analysis finds that NBI outperforms grey infrastructure, offering a return of USD 14.8 in benefits for every USD 1 invested, while providing significant carbon storage and reducing conflict by stabilizing rural livelihoods.

The report finds that while burning hydrogen in power plants is technically feasible, it is likely not a cost-effective solution for bulk power production or load following. The authors highlight significant inefficiencies, such as a 24% round-trip efficiency for electrolytic hydrogen, and high costs for necessary geological storage and transport infrastructure. Lifecycle emissions reductions for hydrogen derived from natural gas with carbon capture are limited (averaging 50%) due to upstream methane leaks. The report concludes that clean hydrogen production should be prioritized for heavy industry and transportation rather than the power sector, where clean firm generation (e.g., nuclear, geothermal) or other storage options (e.g., pumped storage hydropower) are generally more economical.

The document argues that a just transition requires wealthy, high-emitting nations to phase out fossil fuels first and fastest while providing financial and technological support to less wealthy countries. It outlines a broad menu of policy tools across resource management, financial markets, fiscal and monetary policy, economic diversification, and global governance to manage the decline of fossil fuel production and consumption equitably.