Xcel Gas Infrastructure Plan: Answer Testimony of Conor Lyman
Groundwork Data team testimony on the data and stakeholder access needed to evaluate non-pipeline alternatives to gas infrastructure.
Michael J. Walsh (Adopted the team testimony)
Conor Lyman, then a Senior Research Scientist at Groundwork Data, filed answer testimony on November 3, 2025, in Colorado Public Utilities Commission Proceeding 25A-0220G. The filing is Hearing Exhibit 705 in the review of Public Service Company of Colorado’s 2025-2030 Gas Infrastructure Plan.
The testimony was submitted on behalf of the Conservation Advocates: Natural Resources Defense Council, Rewiring America, Sierra Club, Southwest Energy Efficiency Project, and Western Resource Advocates. It addresses stakeholder participation in non-pipeline alternative analysis and proposes a data checklist for evaluating alternatives.
Michael J. Walsh adopted this Groundwork Data team testimony; he did not submit a separate independently authored testimony for this engagement.
The download is the public version of Lyman’s testimony. The agency filing page also provides its public attachments, including the data checklist.