Events

Berkeley Lab Webinar: Promoting Economic Efficiency in Cost Allocation for DER Interconnection

September 29, 2025 | 12:00 to 2:00 p.m. ET | Open to the public | Register now!

This webinar will explore solutions such as group study processes, pro rata cost sharing, grid export tariffs, and proactively upgrading distribution circuits through grid modernization processes.

Panelists include:

• Katie Zilgme, Massachusetts Department of Public Utilities

• Kate Tohme, New Leaf Energy • Arthur O'Donnell, New Mexico Public Regulation Commission

• Ron Nelson, Current Energy

• Grace Relf, Berkeley Lab

Moderators:

• Lisa Schwartz and Kathryn Chelminski, Berkeley Lab

U.S. Department of Energy’s Interconnection Innovation Exchange (i2X) is sponsored by the Solar and Wind Energy Technologies Offices