Cross-examination probes expert's energy-industry work and compensation

During cross-examination, opposing counsel pressed Dr. Loomis about his prior roles (Center for Renewable Energy at Illinois State University; Illinois Wind Working Group), his firm's client base and his compensation for the 4 Creeks assignment. Counsel suggested Loomis has spent much of his career advocating for wind energy; Loomis said his reports are data-driven and that he has performed work for a range of energy clients and some nonprofits.

Loomis confirmed he charges $600 an hour for testimony and estimated more than $20,000 already billed for 4 Creeks-related work, with total SER charges for the project likely to exceed $25,000. Opposing counsel argued those financial relationships are relevant to bias; the judge allowed the line of questioning but sustained some objections as to detailed company revenue.