Current Projects

Building a resilient grid one project at a time

From designing underwater transmission systems in the East to employing modern technologies out West and everything in between, our projects help planners make the grid stronger. Our projects power economic progress across America, improve grid resiliency to weather challenges, and increase access to diverse generation resources – all at an affordable cost for electricity consumers.

All Projects

DesertLink: Sloan Canyon

This project will add a new 500 kV transmission line between the Harry Allen-to-Eldorado transmission line and the Sloan Canyon Substation in Nevada, and is planned to be in service in 2028.

Great Basin Transmission: Southwest Intertie Project-North (SWIP-North)

The SWIP-North Project will provide a transmission pathway for delivering energy between the Desert Southwest and the Pacific Northwest to meet market needs and increase grid reliability.

LS Power Grid California: Collinsville

The Collinsville Substation Project addresses grid reliability and energy supply issues in the greater Bay Area. The project is designed to provide grid support for the East Bay, alleviate congestion in Contra Costa County, and enable additional energy generation and storage resources in Solano County.

LS Power Grid California: Fern Road Substation

The Fern Road Substation Project will provide critical reliability for the northern California power grid by providing CAISO with a flexible resource to address voltage variability.

LS Power Grid California: Manning

The Manning Substation Project addresses grid resiliency and enables the advancement of new generation resources within the Westlands/San Joaquin area.

LS Power Grid California: Power Santa Clara Valley

The Power Santa Clara Valley Project is a reliability-driven project that will strengthen the electrical grid in the San Jose area to improve reliability, support economic development, and provide better access to cost-effective, diverse generation resources to meet the needs of residents and businesses. Learn more: visit powerthebay.com.

LS Power Grid California: Power the South Bay

The Power the South Bay Project is a reliability-driven project that will strengthen the electrical grid in the South Bay and East Bay areas to improve reliability, support economic development, and provide better access to cost-effective, diverse generation resources to meet the needs of residents and businesses. Learn more: visit powerthebay.com.

Republic Transmission: IN portion, Hiple-to-Helix

This new project for Republic Transmission will build a high-voltage transmission line in northern Indiana, from LaGrange County to the Indiana/Michigan border.

Republic Transmission: RIKY

This project will add a new 345 kV transmission line from the Reid EHV Substation in Kentucky to the Culley Substation in Indiana. The RIKY Project is designed to enhance grid reliability and capacity in the Kentucky-Indiana border region.

Silver Run Expansion

The Silver Run Expansion Project will add new submarine cables adjacent to the existing cables currently in service beneath the Delaware River. These additional cables will enable the transmission lines between the Silver Run Substation in Delaware and the Hope Creek Substation in New Jersey to accommodate additional bi-directional electrical flows.