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Project Portfolio

Explore our extensive portfolio of completed projects.

Lansing-Harmony 161 kV

ITC Midwest commissioned the refurbishment of an existing 161 kV transmission line. The 50-mile Lansing to Harmony alignment runs through northeast Iowa and southeast Minnesota...

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Sunrise Powerlink Project

The Sunrise Powerlink is a new 117-mile, 500 kV transmission line capable of carrying 1,000 megawatts of renewable energy from Imperial Valley into San Diego....

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Swan Lake – Lake Tyee Intertie

The intertie project included construction of a 57-mile, 138 kV transmission line connecting the Swan Lake and Lake Tyee hydroelectric facilities, north of Ketchikan, Alaska....

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Tehachapi Renewable Transmission 1

Southern California Edison’s Tehachapi Renewable Transmission Project (TRTP) consists of upgrading several segments of high-voltage transmission line from 220 kV to 500 kV. TRTP includes...

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Koolau-Wailupe Replacement Project

The Koolau-Wailupe #1 and #2 46kV Structure Replacement project involved upgrading several wooden structures to self-supporting steel poles on the island of Oahu. The line...

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Tehachapi Renewable Transmission 11

Southern California Edison’s Tehachapi Renewable Transmission Project (TRTP) consists of upgrading eleven segments of high-voltage transmission line from 220 kV to 500 kV. The upgraded...

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Devers to Palo Verde No. 2

The Devers-Palo Verde No. 2 Transmission Line Project (DPV2) entailed the construction of two new 500 kV transmission lines within existing corridors: the 111-mile Colorado...

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Cabot Crossing-Montague Substation

The project involved the replacement of Eversource Energy’s 1242 and 1361 transmission lines to improve reliability in the Northwest Massachusetts area. Lattice tower structures were...

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Northtown Mall Expansion

The Northtown Mall Expansion Project involved the partial demolition of the northern side of a mall in Spokane, Washington.  120,000 square feet of store space...

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