The 500-kV Tehachapi Renewable Transmission project in Southern California, U.S., will deliver renewable energy from Kern County, south through Los Angeles County and then east to the city of Ontario ...

Undergrounding cross-linked polyethylene (XLPE) transmission cables has long been one of the routing alternatives utilities investigate when siting new high-voltage transmission lines for regulatory ...

Melville-based Haugland Energy Group has been awarded a contract worth at least $200 million to install an underground duct system for Sunrise Wind‘s onshore transmission line. The contract awarded ...

While recently eating dinner with my colleague Paul Wieboldt, we started talking about the common defects found in many duct systems today. As we listed the various duct system flaws typically ...

AIRHEAD: When your measured airflow is ±10 percent of design airflow, you can confidently proclaim that your duct design method works. May 27, 2019 The duct system is one of the most important ...