From: Imhoff, Carl H Sent: Monday, June 7, 2021 7:03 PM To: ElectricSystemEO Cc: Ruiz, Gloria ; Skare, Paul M ; Coe, Michael Subject: PNNL submission on RFI for Ensuring the Continued Security of the United States Critical Electric Infrastructure Importance: High Hi Michael … we are pleased to provide a submission to your RFI. Please don’t hesitate to call if you have any questions! Carl __________________________________________________ Carl Imhoff Manager, Electricity Infrastructure Market Sector Energy and Environmental Directorate Pacific Northwest National Laboratory 902 Battelle Boulevard P.O. Box 999, MSIN K9-69 Richland, WA 99352 USA Tel: 509-375-4328 Fax: 509-375-3676 Carl.Imhoff@pnl.gov www.pnl.gov