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.
Some materials in this section contain CEII. Your browser cannot access them without a digital certificate issued by ISO New England. If you are not a market participant, request access to CEII RC materials. If you are a market participant, contact your organization’s Security Administrator (SA) for the ISO’s Customer and Assets Management System (CAMS). Your SA must enter you into the CAMS database and assign you the necessary roles and permissions. Note: All ISO and stakeholder-submitted material marked as “Critical Energy Infrastructure Information,” “CEII,” or the like are posted to the ISO website with restricted access. ISO New England is not otherwise responsible for reviewing, categorizing, or protecting materials submitted by stakeholders.