California ISO
Public & Media Operations Center
Operations Center

Market and Administrative Charges

Back to Previous Page
 Download Adobe Reader
Many specific charge type categories are used within ISO settlements and invoice processes according to a Market Participant's involvement in the ISO Markets.

Grid Management Charges (GMC)
Settlement Charge Type Prices
Start-Up Fuel Costs
Transmission Access Charge (TAC)
Charges assessed, on behalf of the Participating Transmission Owner, to parties who require access to the ISO Controlled Grid.
WECC NERC/ERO Costs
Wheeling Access Charges

© 2005 -  California ISO
All Rights Reserved
Sitemap  Privacy Policy  Legal Notice  Tell Us What You Think