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Tariff archive

Previous ISO tariffs are available here in reverse chronological order.

  • Fifth replacement California ISO Tariff archive
    • Conformed fifth replacement California ISO Tariff as of May 3, 2017
    • Conformed fifth replacement California ISO Tariff as of Apr 10, 2017
    • Conformed fifth replacement California ISO Tariff as of Apr 1, 2017
    • Conformed fifth replacement California ISO Tariff as of Mar 6, 2017
    • Conformed fifth replacement California ISO Tariff as of Feb 1, 2017
    • Conformed fifth replacement California ISO Tariff as of Jan 1, 2017
    • Conformed fifth replacement California ISO Tariff as of Nov 30, 2016
    • Conformed fifth replacement California ISO Tariff as of Nov 1, 2016
    • Conformed fifth replacement California ISO Tariff as of Oct 22, 2016
    • Conformed fifth replacement California ISO Tariff as of Oct 1, 2016
    • Conformed fifth replacement California ISO Tariff as of Sep 25, 2016
    • Conformed fifth replacement California ISO Tariff as of Sep 7, 2016
    • Conformed fifth replacement California ISO Tariff as of Aug 15, 2016
    • Conformed fifth replacement California ISO Tariff as of Jul 6, 2016
    • Conformed fifth replacement California ISO Tariff as of Jun 3, 2016
    • Conformed fifth replacement California ISO Tariff as of Jun 2, 2016
    • Conformed fifth replacement California ISO Tariff as of May 23, 2016
    • Conformed fifth replacement California ISO Tariff as of Mar 25, 2016
    • Conformed fifth replacement California ISO Tariff as of Mar 23, 2016
    • Conformed fifth replacement California ISO Tariff as of Feb 26, 2016
    • Conformed fifth replacement California ISO Tariff as of Apr 25, 2016
    • Conformed fifth replacement California ISO Tariff as of Mar 28, 2016
    • Conformed fifth replacement California ISO Tariff as of Mar 8, 2016
    • Conformed fifth replacement California ISO Tariff as of Mar 7, 2016
    • Conformed fifth replacement California ISO Tariff as of Jan 10, 2016
    • Conformed fifth replacement California ISO Tariff as of Nov 4, 2015
    • Conformed fifth replacement California ISO Tariff as of Oct 15, 2015
    • Conformed fifth replacement California ISO Tariff as of Oct 1, 2015
    • Conformed fifth replacement California ISO Tariff as of Jun 12, 2015
    • Conformed fifth replacement California ISO Tariff as of Jun 3, 2015
    • Conformed fifth replacement California ISO Tariff as of May 15, 2015
    • Conformed fifth replacement California ISO Tariff as of Apr 24, 2015
    • Conformed fifth replacement California ISO Tariff as of Jan 15, 2015
    • Conformed fifth replacement California ISO Tariff as of Jan 1, 2015
    • Conformed fifth replacement California ISO Tariff as of Dec 19, 2014
    • Conformed fifth replacement California ISO Tariff as of Dec 1, 2014
    • Conformed fifth replacement California ISO Tariff as of Nov 19, 2014
    • Conformed fifth replacement California ISO Tariff as of Nov 4, 2014
    • Conformed fifth replacement California ISO Tariff as of Nov 1, 2014
    • Conformed fifth replacement California ISO Tariff as of Oct 24, 2014
    • Conformed fifth replacement California ISO Tariff as of Oct 1, 2014
    • Conformed fifth replacement California ISO Tariff as of Sep 8, 2014
    • Conformed fifth replacement California ISO Tariff as of Sep 2, 2014
    • Conformed fifth replacement California ISO Tariff as of Sep 1, 2014
    • Conformed fifth replacement California ISO Tariff as of Aug 1, 2014
    • Conformed fifth replacement California ISO Tariff as of Jul 9, 2014
    • Conformed fifth replacement California ISO Tariff as of Jul 1, 2014
    • Conformed fifth replacement California ISO Tariff as of May 19, 2014
    • Conformed fifth replacement California ISO Tariff as of May 1, 2014
    • Conformed fifth replacement California ISO Tariff as of Apr 25, 2014
    • Conformed fifth replacement California ISO Tariff as of Apr 1, 2014
    • Conformed fifth replacement California ISO Tariff as of Mar 20, 2014
    • Conformed fifth replacement California ISO Tariff as of Mar 5, 2014
    • Conformed fifth replacement California ISO Tariff as of Feb 18, 2014
    • Conformed fifth replacement California ISO Tariff as of Dec 17, 2013
    • Conformed fifth replacement California ISO Tariff as of Dec 3, 2013
    • Conformed fifth replacement California ISO Tariff as of Nov 1, 2013
    • Conformed fifth replacement California ISO Tariff as of Oct 1, 2013
    • Conformed fifth replacement California ISO Tariff as of Sep 26, 2013
    • Conformed fifth replacement California ISO Tariff as of Sep 16, 2013
    • Conformed fifth replacement California ISO Tariff as of Jul 11, 2013
    • Conformed fifth replacement California ISO Tariff as of Jul 1, 2013
    • Conformed fifth replacement California ISO Tariff as of Jun 12, 2013
    • Conformed fifth replacement California ISO Tariff as of Jun 3, 2013
    • Conformed fifth replacement California ISO Tariff as of May 1, 2013
    • Conformed fifth replacement California ISO Tariff as of Mar 20, 2013
    • Conformed fifth replacement California ISO Tariff as of Nov 5, 2012
    • Conformed fifth replacement California ISO Tariff as of Apr 18, 2012
    • Conformed fifth replacement California ISO Tariff as of Jan 11, 2012
    • Conformed fifth replacement California ISO Tariff as of Dec 1, 2011
    • Conformed fifth replacement California ISO Tariff as of Oct 21, 2011
    • Conformed fifth replacement California ISO Tariff as of Sep 9, 2011
    • Conformed fifth replacement California ISO Tariff as of Apr 1, 2011
    • Conformed fifth replacement California ISO Tariff as of Dec 20, 2010
    • Conformed fifth replacement California ISO Tariff as of Dec 15, 2010

 

Fourth replacement California ISO Tariff archive

California ISO tariff archive (simplified and reorganized tariff, pre-MRTU tariff)