Abbe Ramanan
This CEG report contains new analysis evaluating the feasibility of hydrogen power plants as long-duration energy storage resources, based on cost competitiveness as well as equity and environmental impacts.
In these comments, CEG urges DOE to extend the deadline for comments on the proposed scope of the Environmental Impact Statement for the California Hydrogen Hub by another 60 days and lays out the ramifications of hydrogen energy.
The Greenhouse gases, Regulated Emissions, and Energy use in Technologies (GREET) model is used to determine the lifecycle emissions of various energy sources, expressed as carbon equivalent emissions, and creates the framework for many monetary and market incentives related to energy production. In some cases, the values, assumptions, and calculations within each GREET model have…
In these comments submitted to the U.S. Department of Energy (DOE) Office of Clean Energy Demonstration, CEG urges DOE to extend the deadline for comments on the proposed scope of the Environmental Impact Statement for the Pacific Northwest Hydrogen Hub by another 60 days. This is due to limited information on the scope and locations…
The U.S. Treasury Department released final guidance on the 45V Clean Hydrogen Production Tax Credit in January 2025. While the guidance did contain the vital “three pillars” of incrementality, temporal matching, and deliverability, which are essential for ensuring hydrogen production does not lead to a massive increase in grid emissions, it also contains several concessions…
Clean Energy Group submitted comments to the New Jersey Department of Environmental Protection regarding the Draft Air Pollution Control Operating Permit Significant Modification, issued to the Passaic Valley Sewage Commission (PVSC). CEG points out that PVSC has not provided sufficient evidence that their proposed combustion turbines are necessary to meet the anticipated maximum energy demand…
Clean hydrogen has received a lot of interest for its potential use as a tool for decarbonization but has also prompted a lot of concerns. Hydrogen production and use can have serious consequences on water supplies, particularly in areas already facing water scarcity. The production of green hydrogen, as well as certain end uses, can…
Clean hydrogen has received a lot of interest for its potential use as a tool for decarbonization but has also prompted a lot of concerns. Hydrogen production and use can have serious consequences on water supplies, particularly in areas already facing water scarcity. The production of blue hydrogen, as well as certain end uses, can…
This report measures and tracks the growth of CEG’s Resilient Power Funding Programs over the past year, and our progress towards goals such as awarding 50% of funding to BIPOC-led organizations. The report includes an overview of the 2023 awardees, representing 17 states and 38 community service partners.
Comments on Environmental Impact Statement Notice of Intent for the Appalachian Hydrogen Hub
In these comments, CEG urges DOE to extend the deadline for comments on the proposed scope of the Environmental Impact Statement for the Appalachian Hydrogen Hub by another 60 days and lays out the ramifications of hydrogen energy.