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Amendments

All publicly available California ISO-authored tariff amendment filings are posted here in reverse chronological order. 

  • Tariff amendments - Filed in 2017
    • Aug 3, 2017 Tariff amendment - black start and system restoration phase 2 (ER17-2237)
    • Jul 28, 2017 Tariff amendment - remove conceptual statewide plan (ER17-2179)
    • Jun 9, 2017 Tariff amendment - Pre-RA Import Commitment definition modification (ER17-1788)
    • Apr 18, 2017 Tariff amendment - generator interconnection driven network upgrade cost recovery (GIDNUCR) (ER17-1432)
    • Mar 29, 2017 Tariff amendment - extension of participating intermittent resource program protective measures (ER17-1337)
    • Mar 27, 2017 Tariff amendment - Appendix P - to reflect DMM Oversight Committee (ER17-1312)
    • Mar 9, 2017 Tariff amendment - tariff clarifications (ER17-1132)
    • Feb 8, 2017 Tariff amendment - metering rules enhancements (ER17-949)
    • Jan 27, 2017 Tariff amendment - NERC outages reliability standards (ER17-879)
    • Jan 25, 2017 Tariff amendment - congestion revenue rights clawback rule modification (ER17-853)
    • Jan 24, 2017 Tariff amendment - T+35M settlement timeline dispute (ER17-847)
  • Tariff amendments archive
    Tariff amendments that are archived may still have reporting requirements that are filed regularly with FERC. These filed reports will appear in the archive.
    • Tariff amendments - Filed in 2016
    • Tariff amendments - Filed in 2015
    • Tariff amendments - Filed in 2014
    • Tariff amendments - Filed in 2013
    • Tariff amendments - Filed in 2012
    • Tariff amendments - Filed in 2011
    • Tariff amendments - Filed in 2010
    • Tariff amendments - Filed in 2009
    • Tariff amendments - Filed in 2008
    • Tariff amendments - Filed in 2007
    • Tariff amendments - Filed in 2006
    • Tariff amendment - Market Redesign and Technology Upgrade (MRTU) (ER06-615)
      California ISO's February 9, 2006 filing in Docket No. ER06-615-000 for the California ISO's Market Redesign and Technology Upgrade (MRTU)
    • Start-up tariff amendments

California ISO's Electric Tariff Filing to Reflect Market Redesign and Technology Upgrade (MRTU)

California ISO's February 9, 2006 filing in Docket No. ER06-615-000 for the California ISO's Market Redesign and Technology Upgrade (MRTU)

FERC amendments archive