Wind Power Projects



Providence Heights & Crescent Ridge Wind Farm Substations - Tiskwila, IL

Iberdrola Renewable Energies - Radnor, PA

Construction of the Iberdola Providence Heights 34.5-138 kV Collector Substation, related underground 35 kV cable collector system, down-tower wiring connections, and the new TSS-981 Crescent Ridge 138 kV Substation for interconnection of the new generation project to ComEd’s system.

In Progress



Grand Ridge Wind Energy Center Interconnect Substation - LaSalle, IL

Invenergy

Construction of an interconnect substation for the new Grand Ridge Energy Center. Grand Ridge is a 66 wind turbine electrical generation facility utilizing GE 1.5 MW wind turbine technology.

In Progress



Blue Mound & Twin Groves Transmission Line & Substations - Bloomington, IL

Horizon Wind Energy

Construction of Twin Groves Collector/Step-up Substation Rated 34.5 to 345 kV with single step up transformer plus 34.5 kV switchgear and power factor correction. Project involved construction of Blue Mound Substation and tie to ComEd central Illinois grid at 345 kV. The work included relaying modifications as required on either side of Blue Mound tie point and construction of five miles of single circuit 345 kV transmission line to Blue Mound ComEd interconnect substation.

Completed in 2007



Camp Grove Wind Farm Transmission Interconnect - Camp Grove, IL

Orion Energy Group

Construction of nine miles of 138 kV, single circuit T-2 conductor that tied into ComEd's Toulon interconnect substation.

Completed in 2007



32 MW Dispersed Energy Project - Ruthon, MN

Northern Alternative Energy

The project consisted of electrical construction of 46 windmills at four distinct sites. Installation included 46 padmount transformers, 18 miles of 34.5 kV, 3-phase underground power and communication cable, and 7 miles of 34.5 kV 3-phase overhead line construction.

Completed in 2000



Lake Benton Wind Farm Electrical Installation - Phase II - Lake Benton, MN

Zond Constructors, Inc.

Installation included 143 padmount transformers and elbow terminations, secondary connections, along with 24 miles of underground three-phase 34.5 kV power cables, six-pair communication cable, and fiber optic cable. Overhead line installation associated with the wind farm included 26 miles of three-phase, 34.5 kV line with connections to riser poles. Four interconnect substations were also installed for the wind farm.

Completed in 1999



Lake Benton Wind Farm Electrical Installation - Phase I - Lake Benton, MN

Zond Constructors, Inc.

Installation included 138 padmount transformers and 23 miles of underground 34.5 kV three-phase power, six-pair communication cable, fiber optic cable placement, and duct bank work. Construction also included three 34.5 kV interconnect substations

Completed in 1998