ISO Schedule 1 TOUT

What is ISO Schedule 1 TOUT ?

ISO Schedule 1 is an Ancillary Service provided by ISO New England for scheduling the movement of power through, out of, within, or into the New England Control Area. Through or Out Service (TOUT) is the transmission service that transmission customers purchase in order to move power through or out of the New England Control Area.
Under ISO Schedule 1, ISO New England provides Scheduling, System Control, and Dispatch Service to those transmission customers purchasing TOUT Service.
Regional Network Service (RNS) is the transmission service that transmission customers purchase in order to serve their network load in the New England Control Area.

In what document(s) do I find details about ISO Schedule 1 TOUT?

Primary provisions for the settlement of the ISO Schedule 1 TOUT are included in the ISO Self-Funding Tariff

Who can expect to incur an ISO Schedule 1 TOUT Credit or Charge?


Monthly Regional Network Load

ISO Schedule 1 TOUT payments are allocated pro rata based upon Monthly Regional Network Load value to any transmission customer that purchases RNS.


Transmission Customers
ISO Schedule 1 TOUT charges are calculated based upon hourly reservations for any transmission customer that is purchasing TOUT Service at Federal Energy Regulatory Commission (FERC) approved rate ($/kW-hour) determined annually and effective January 1 through December 31.

Related Standard Settlements


Related Billing Adjustments


Bill Detail

The monthly bill contains a single line item netting charges and credits entitled “ISO Schedule 1 TOUT”.


Tariff-Monthly ISO Schedule 1 Through or Out Service(TOUT) Settlement

For settlements post 10/1/2010:
Summarized in the monthly MIS Report issued one month in arrears of the settlement obligation month.

Related Calculation Summary

ISO Schedule 1 TOUT Calculation Summary

For settlements prior to 10/1/2010:
See Reports section of ISO Schedule 1 for TOUT

Daily Financial Position Report

Daily financial position including all market service settlements and miscellaneous billing adjustments generated on a daily basis; and, issued to all active customers registered as a Participant or Non-Participant.



Additional Related Materials

ISO News Issue 191 - ISO New England to Release New Daily Financial Position Report

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