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Neighbor News

Falmouth New Wind Grid Study Process October 10, 2025

FERC approved ISO-NE's Order No. 2023

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Frank G Haggerty, Neighbor
Image Caption: Falmouth 1200 Megawatt High-voltage Direct Current Converter Station
Image Caption: Falmouth 1200 Megawatt High-voltage Direct Current Converter Station (Image Credit: Frank Haggerty )

ISO New England, the grid operator, has suspended all System Impact Studies under the previous serial interconnection process.

On April 4, 2025, the Federal Energy Regulatory Commission (FERC) approved ISO-NE’s Order No. 2023 compliance filing to transition to the new interconnection process.

SouthCoast Wind’s SIS will now transition to the new FERC Order No. 2023-compliant interconnection process starting on October 10, 2025.

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An ISO New England System Impact Study evaluates the effects of proposed interconnections or transmission service requests on the power system's reliability. These studies assess various factors, including thermal, voltage, stability, and short-circuit analyses, to ensure that new projects do not adversely impact the existing system.

Falmouth, August 18, 2025 Link :
https://fileservice.eea.comacloud.net/V3.1.0/FileService.Api/file//aefahiaje?6BOZ+d0HuxkQTX5VfTNw38y0S/QxsWCL6MI4Qg87r4aPcSxI+blU344Khxm+qpOeg0hKFj9M9l/xQR8+/8GqPvdGgrFe6XR6ngIfa80wd3rxFD8G4j981M2Rna9aVTXA

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