Access materials related to proposed changes to the New England power system, including proposed new generators, changes to existing generators, transmission upgrades, and elective transmission upgrades. Documents accessible below include:
Also view the approval status of Proposed Plan Applications.
As the Regional Transmission Organization, ISO New England is responsible for reviewing and approving proposed system changes because these changes may impact the stability, reliability, or operating characteristics of New England’s power system. The review process involves advisory input from the Reliability Committee.
The ISO restricts access to all ISO and stakeholder-submitted materials marked as "Critical Energy Infrastructure Information." Some materials in this section contain CEII, and your browser cannot access them without the ISO’s prior approval. If you are not a market participant and wish to access this material, you will need to complete and submit a CEII Access Request Form and receive the ISO’s approval. If you are a market participant and wish to access this material, contact your organization’s security administrator (SA) for the ISO’s Customer and Asset Management System (CAMS). Your SA must enter your name into the CAMS database and assign you the necessary roles and permissions. For further information, see the Request CEII Access page.