System operators gain more timely information to allow preventive measures such as re-dispatch or reconfiguration options to maintain security. The FIST high-level overview of key flowgate loadings allows system operators to better understand overall system conditions and potential problems. The FIST displays the remaining margin on a flowgate and the incremental impact of requested additional transactions. This shows both forecast and historical information regarding flowgate uses. Market Benefits FIST enables market participants to more effectively manage the risk associated with transmission availability and curtailments.
FIST often can save far more than the cost of the service alone.
Customers will have more information regarding whether or not future transactions are likely to be implemented successfully. Transmission customers will be able to reduce the impact of high penalties for curtailed transactions by arranging alternative transactions in a timelier manner than is possible today. Finally, customers will be able to investigate hypothetical transactions in a study mode. User Requirements Normal connections to FIST will be through the public Internet using standard browser software with encryption. Dedicated, direct connections to FIST for large volume users are also available at additional costs.