Resource Hub
Explore our engagements and the work they produce: reports, testimony, tools, commentary, and data analysis.
Featured Projects
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The Future of Gas in Illinois
Research with the Building Decarbonization Coalition on gas utility spending, customer costs, and options for managing Illinois’ transition away from gas.
LEAP: Local Energy Asset Planning Framework
Development of a spatial planning framework for coordinated electrification and gas infrastructure decisions.
Massachusetts 2050 Decarbonization Roadmap
Technical research and stakeholder engagement for Massachusetts’ long-term decarbonization planning.
Recent Publications
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Everett Marine Terminal Focus Area Working Group Report
Working-group analysis of options for reducing Massachusetts gas utilities’ reliance on the Everett Marine Terminal.
Comments on Massachusetts’ Gas Distribution Methane Regulation
Technical comments for the Massachusetts Attorney General on measuring and reducing gas distribution methane emissions.
Pipeline Extension Allowances and the Future of Gas in Massachusetts
A technical comment on who pays for new gas connections and how line extension policies fit Massachusetts' gas transition.
Recent Testimony
View all testimony →Maryland Future of Gas: Rebuttal Testimony on Low-Carbon Fuels
Rebuttal testimony for Sierra Club on gas alternatives, affordability, and utility cost recovery in Maryland's Future of Gas investigation.
The Peoples Gas Light and Coke Company Rate Case
Testimony for Illinois PIRG in the consolidated Peoples Gas and North Shore Gas rate proceedings.
Maryland Future of Gas: Direct Testimony on Low-Carbon Fuels
Testimony for Sierra Club on low-carbon fuels in Maryland's Future of Gas investigation.
Tools
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LEAP: Local Energy Asset Planning Platform
Software available through contracted engagements for local energy planning and evaluating alternatives to gas infrastructure investment.
Ideas & Commentary
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Reducing Reliance on the Everett Marine Terminal
Presentation hosted by Massachusetts Office of Energy Transformation.
Perspectives for Decarbonizing the Peak
A presentation to Massachusetts' Office of Energy Transformation on decarbonizing peak demand.
Data Digs
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How Boston's 2025–26 heating season compared to normal
A first look at Data Digs: this winter's heating-degree-day accumulation at Boston Logan, charted against a 12-year normal.
Welcome to the New Groundwork Data
Launching our new website and technical platform for energy transition research.