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Pay for performance regulation

FERC Order No. 755 required that the ISO modify the compensation mechanism for regulation to include a performance payment with an accuracy adjustment in addition to the existing capacity payment. The ISO has FERC approval of the proposed tariff modifications, and is conducting a one year evaluation of the methodology for calculating mileage accuracy and assessing whether the minimum performance standard and any additional items should be revised.

Initiative status

Implementation: In progress
Tariff amendment filing: December 2, 2014
Board of Governors approval: November 13, 2014


FERC filings and orders

  • Mar 7, 2013 Tariff amendment - order 755 average instructed mileage - docket no ER13-1055-000
  • Apr 27, 2012 Amendment - frequency regulation compensation - docket no ER12-1630-000
  • Feb 27, 2013 Tariff amendment - pay for performance - docket no ER13-995-000
  • Dec 2, 2014 Tariff amendment - pay for performance year one changes - docket no ER15-554

Implementation

Tariff development

Policy development

History

Implementation: In compliance with FERC Order 755 – Pay for Performance (PFP) API Report, the ISO deployed a new API AS_MILEAGE_CALC, which provides the system performance accuracy, average instructed mileage and system mileage multiplier publication, with the fall 2013 release.
FERC approval: September 20, 2012
Tariff amendment filing: April 27, 2012
Board of Governors approval: March 23, 2012

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