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Home > Rules > Regulatory > Tariff archive

Tariff archive

Previous ISO tariffs are available here in reverse chronological order.

  • Fifth replacement California ISO Tariff archive
    • Conformed fifth replacement California ISO Tariff - 2018
    • Conformed fifth replacement California ISO Tariff - 2017
    • Conformed fifth replacement California ISO Tariff - 2016
    • Conformed fifth replacement California ISO Tariff - 2015
    • Conformed fifth replacement California ISO Tariff - 2014
    • Conformed fifth replacement California ISO Tariff - 2013
    • Conformed fifth replacement California ISO Tariff - 2012
    • Conformed fifth replacement California ISO Tariff - 2011
    • Conformed fifth replacement California ISO Tariff - 2010

 

Fourth replacement California ISO Tariff archive

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