Access current and historical rates and fees charged to market participants and transmission customers for transmission dispatch services, regional network service, and related administrative services.
In New England, the ISO Tariff provides the rates for these services, as well as their terms and conditions. See:
Go to the Rate Development page to see informational filings and other documents that support the development process of the OATT rate schedules.
See ROE Interest Calculation Methodology for the steps used in the ROE interest calculation.
See ISO Express for a large selection of real-time and historical ISO data and reports. These include:
You may also want to explore the Understanding the Bill section.