Exploring a Book and Claim Framework for steel. RMI is launching a public consultation on a framework to accelerate investment in low-emissions iron and steel production. Additional Contributors: Climate Intelligence Help shape a credible market for low-emissions steel. Steel accounts for roughly 11 percent of global greenhouse gas emissions, yet deployment of near-zero technologies remains constrained by high capital costs, long asset lifetimes, and limited ability for buyers to physically procure low-emissions steel. A credible book-and-claim system can help bridge this gap by enabling a broader set of market participants to financially support low-emissions production, even when physical supply chains cannot yet shift. RMI is launching a public consultation on a proposed Steel Book and Claim Framework - a market-based mechanism designed to accelerate investment in low-emissions iron and steel production while ensuring transparency, credibility, and environmental integrity. Developed through structured engagement with corporate buyers, producers, and technical experts, this framework establishes the core design rules for a steel book-and-claim system. This includes functional units, eligibility criteria, emissions performance measurement, guidance on transfer and claim certificates, accounting and reporting claims and measures to prevent double counting. By linking verified emissions performance to transparent certificate issuance and tracking, it strengthens buyer confidence and helps producers to de-risk early investments in low-carbon steel technologies. The Rocky Mountain Institute invite stakeholders across the steel value chain, including producers, buyers, standard-setters, and civil society, to provide feedback on this draft framework. Please submit your feedback using the public consultation response form to Iris Wu ([email protected]). The deadline is 30 April. If you have any questions about the framework or the consultation process, please reach out to the contacts above.

From roadmap to reality: A new interactive hub for tracking global progress on carbon dioxide removal. RMI and Cornell Atkinson Center for Sustainability join forces to tackle carbon dioxide removal knowledge gap. March 2, 2026 For 15 years, the Cornell Atkinson Center for Sustainability has been funding high-risk, high-reward research. In today's sustainability ecosystem, nothing fits the bill better than carbon dioxide removal (CDR). Reducing emissions has long been the focus of sustainability research, yielding impressive results in solar, battery, clean fuel, and electrification technologies. But as CO[2] emissions continue to rise globally, it's become clear that a two-pronged approach is needed. While The Rocky Mountain Institute continue to make forward progress on direct emissions reductions, The Rocky Mountain Institute must also deploy CDR at scale to reduce residual emissions from some of the most carbon-intensive sectors and address historical emissions to restore balance in its atmosphere. The field of CDR experienced a rapid period of growth in the early 2020s as CDR startups emerged and new researchers entered the space. One of the biggest challenges that has come from this rapid growth is simply keeping track of all the work that is being done. From research being conducted at universities, NGOs, and private companies eager to unlock new pathways to decarbonization, to ambitious new projects being launched around the globe, there is a breadth of information stakeholders need to stay apprised of - but one has to know where to look. In 2025, Cornell Atkinson funded a project, staffed by scientific experts at Cornell, to address this challenge by creating a CDR research tracker website. This website is built on RMI's Applied Innovation Roadmap for CDR (AIR), published in 2023, which created a snapshot of the field of CDR companies and research and assessed the path for further developing each approach. Building on the AIR, its collaborators at Cornell developed a live online tracker with the goal of improving public awareness of CDR and direct air capture (DAC), informing policies, increasing collaboration between academia and industry, and ultimately directing funding to the most pressing research and promising projects. "This partnership pairs RMI's innovation roadmap with Cornell Atkinson's research strengths to do something the DAC sector has needed: make technological progress visible and accessible," said Patrick Beary, Bruce H. Bailey Senior Director of Strategic Partnerships at Cornell Atkinson. "A shared, public picture of where the field stands is how we move faster - from identifying gaps to targeting the investments and research that accelerate near-term deployment." RMI's AIR provides a clear and practical overview of what it will take for CDR technologies to scale. The roadmap examines 32 different approaches and explores what is needed to move them from early development to real-world deployment. Created for a wide audience - including policymakers, investors, technology developers, and research organizations - it highlights where innovation is most needed, what challenges stand in the way, and how CDR can play a role in building a low-carbon future. The Direct Air Capture Database by the Cornell Atkinson Center for Sustainability, in collaboration with RMI and the Direct Air Capture Coalition, tracks the technological development of the DAC industry using milestones identified in The Applied Innovation Roadmap for CDR published by RMI in 2023. This project's goal is to accelerate the near-term deployment of DAC by clarifying the state of the field and showing where progress is occurring. The first phase of the website, launched in February of 2026, introduces the 10 direct air capture (DAC) technology approaches outlined in the AIR, and assesses the commercial status of these technologies. The next phase of the project, expected in summer 2026, will expand the site to cover an additional 13 types of CDR and include a review of global academic activities within each approach. "It's been a pleasure partnering with Cornell on this important effort," said Rudy Kahsar, principal on RMI's CDR initiative. "As a leading academic institution, they have experts with deep technical expertise who have helped create a database that is credible, comprehensive, and truly valuable for advancing transparency and progress across the CDR sector." By making the latest intelligence on the global state of CDR more accessible through an interactive website, RMI and Cornell Atkinson hope to increase buy-in for CDR, familiarize people with the range of technologies available, and give the CDR industry, NGOs, policymakers, and academic researchers the data they need for decision making at the commercial and policy level. CDR is considered by many to be high risk, relying on new technologies and markets to make good on a lofty promise of a net-zero future. But to those working on CDR today, these technologies are the only thing putting net zero within reach. Improved knowledge sharing, project tracking, and collaboration are critical steps to unlocking the high rewards the industry can offer. Recommended reading. From trees to tech and beyond: carbon dioxide removal (CDR) in all its variations. November 27, 2023 The Applied Innovation Roadmap for CDR. November 30, 2023