Explore Our Portfolio

Explore Our Portfolio

LS Power Grid | Cross Texas Logo

Cross Texas Transmission is a transmission service provider that constructs, owns, and operates transmission facilities to help deliver energy to homes and businesses across Texas. Cross Texas Transmission supports several regions across the Lone Star State through its operations and maintenance facilities in Austin and Amarillo.

Through our 345kV system in the Panhandle, Cross Texas Transmission delivers some of the best wind resources in the world to millions of homes and businesses in Texas via several high-voltage transmission lines across Donley, Briscoe, Carson, Childress, Collingsworth, Gray, Hall, and Wheeler counties in the Panhandle.

Cross Texas Transmission also has facilities in Southeast Texas in the Brazos Valley region and surrounding areas. These facilities have increased reliability, lowered electricity costs, and improved emergency system response capabilities in this region. These and other new assets will continue to help fuel economic growth in South Texas.

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LS Power Grid | Cross Texas Logo

Cross Texas Transmission is a transmission service provider that constructs, owns, and operates transmission facilities to help deliver energy to homes and businesses across Texas. Cross Texas Transmission supports several regions across the Lone Star State through its operations and maintenance facilities in Austin and Amarillo.

Through our 345kV system in the Panhandle, Cross Texas Transmission delivers some of the best wind resources in the world to millions of homes and businesses in Texas via several high-voltage transmission lines across Donley, Briscoe, Carson, Childress, Collingsworth, Gray, Hall, and Wheeler counties in the Panhandle.

Cross Texas Transmission also has facilities in Southeast Texas in the Brazos Valley region and surrounding areas. These facilities have increased reliability, lowered electricity costs, and improved emergency system response capabilities in this region. These and other new assets will continue to help fuel economic growth in South Texas.

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LS Power Grid | DesertLink Logo

DesertLink is an electric transmission utility company with a mission to ensure reliable and cost-effective electric transmission for the Western Grid, with a specific focus on the California Independent System Operator (CAISO) region.

Located along the outskirts of Las Vegas, DesertLink’s 500kV transmission facilities provide an additional connection between Southern California and Nevada increasing import and export capacity for both states, improving reliability, and lowering electricity costs for consumers. DesertLink is located in Clark County, Nevada. The majority of the DesertLink’s facilities are on public lands managed by the U.S. Department of the Interior’s Bureau of Land Management– Southern Nevada District Office, and Bureau of Reclamation – Lower Colorado Region.

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LS Power Grid | DesertLink Logo

DesertLink is an electric transmission utility company with a mission to ensure reliable and cost-effective electric transmission for the Western Grid, with a specific focus on the California Independent System Operator (CAISO) region.

Located along the outskirts of Las Vegas, DesertLink’s 500kV transmission facilities provide an additional connection between Southern California and Nevada increasing import and export capacity for both states, improving reliability, and lowering electricity costs for consumers. DesertLink is located in Clark County, Nevada. The majority of the DesertLink’s facilities are on public lands managed by the U.S. Department of the Interior’s Bureau of Land Management– Southern Nevada District Office, and Bureau of Reclamation – Lower Colorado Region.

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LS Power Grid | One Nevada Logo

Great Basin Transmission South (“Great Basin”), is the co-owner of the One Nevada Transmission Line (“ON Line”).  Great Basin developed and jointly constructed ON Line with NV Energy.  Great Basin’s transmission facilities are the first and only connection between NV Energy’s northern and southern utility systems and enable the development of numerous renewable energy projects in Nevada.

ON Line includes approximately 231-miles of single-circuit 500kV overhead transmission lines and associated transmission facilities connecting the Harry Allen Substation north of Las Vegas with the Robinson Summit Substation located near Ely, Nevada. ON Line also interconnects at Robinson Summit with NV Energy’s Falcon-to-Gonder 345kV transmission line.  ON Line has provided over $100 million in savings for Nevada electric customers since 2014 through joint dispatch operations, seasonal energy exchanges, and Western Energy Imbalance Market participation.

LS Power Grid | One Nevada Logo

Great Basin Transmission South (“Great Basin”), is the co-owner of the One Nevada Transmission Line (“ON Line”).  Great Basin developed and jointly constructed ON Line with NV Energy.  Great Basin’s transmission facilities are the first and only connection between NV Energy’s northern and southern utility systems and enable the development of numerous renewable energy projects in Nevada.

ON Line includes approximately 231-miles of single-circuit 500kV overhead transmission lines and associated transmission facilities connecting the Harry Allen Substation north of Las Vegas with the Robinson Summit Substation located near Ely, Nevada. ON Line also interconnects at Robinson Summit with NV Energy’s Falcon-to-Gonder 345kV transmission line.  ON Line has provided over $100 million in savings for Nevada electric customers since 2014 through joint dispatch operations, seasonal energy exchanges, and Western Energy Imbalance Market participation.

LS Power Grid | Republic Transmission Logo

Republic Transmission is an electric transmission utility company, with the mission to ensure reliable and cost-effective electric transmission in the MISO region. Connecting southern Indiana and western Kentucky, Republic Transmission strengthens the MISO region’s transmission backbone, lowering electricity costs and facilitating additional renewable resources.

Republic Transmission’s 345 kV transmission facilities connect Vectren’s Duff substation in southern Indiana to Big River’s Coleman substation in western Kentucky, including a crossing of the Ohio River. Approximately three miles of the line is located in Kentucky and is owned and operated by Big Rivers Electric Cooperative, Inc.

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LS Power Grid | Republic Transmission Logo

Republic Transmission is an electric transmission utility company, with the mission to ensure reliable and cost-effective electric transmission in the MISO region. Connecting southern Indiana and western Kentucky, Republic Transmission strengthens the MISO region’s transmission backbone, lowering electricity costs and facilitating additional renewable resources.

Republic Transmission’s 345 kV transmission facilities connect Vectren’s Duff substation in southern Indiana to Big River’s Coleman substation in western Kentucky, including a crossing of the Ohio River. Approximately three miles of the line is located in Kentucky and is owned and operated by Big Rivers Electric Cooperative, Inc.

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LS Power Grid | Silver Run Electric Logo

Silver Run Electric is an electric transmission utility company with facilities located in Delaware and New Jersey. With transmission facilities traversing an ecologically sensitive area, our team is focused on minimizing or eliminating impacts on the native habitat and ensuring long-term environmental health for the community.  Our facilities support the stability, reliability, and efficiency of the Mid-Atlantic power grid.

Designed to coexist with unique environmental challenges, Silver Run Electric provides a high-voltage connection between the Delmarva Peninsula and southern New Jersey.  Silver Run Electric’s facilities consist of the Silver Run substation and a 230 kV transmission line that runs from the Silver Run substation to the existing Hope Creek substation in Lower Alloways Creek, New Jersey. The 230-kV line includes an approximately three-mile submarine crossing of the Delaware River.

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LS Power Grid | Silver Run Electric Logo

Silver Run Electric is an electric transmission utility company with facilities located in Delaware and New Jersey. With transmission facilities traversing an ecologically sensitive area, our team is focused on minimizing or eliminating impacts on the native habitat and ensuring long-term environmental health for the community.  Our facilities support the stability, reliability, and efficiency of the Mid-Atlantic power grid.

Designed to coexist with unique environmental challenges, Silver Run Electric provides a high-voltage connection between the Delmarva Peninsula and southern New Jersey.  Silver Run Electric’s facilities consist of the Silver Run substation and a 230 kV transmission line that runs from the Silver Run substation to the existing Hope Creek substation in Lower Alloways Creek, New Jersey. The 230-kV line includes an approximately three-mile submarine crossing of the Delaware River.

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LS Power Grid | Grid California Gates Project Logo

In 2020, LS Power Grid California was selected by CAISO through a competitive solicitation to construct, own, and operate the Gates 500kV Dynamic Reactive Support Project. Once placed in service in 2024, the new Orchard Substation will provide critical reliability for the CAISO grid in California’s San Joaquin Valley by mitigating high voltages and thermal overloads that will eventually result from PG&E’s retirement of the Diablo Canyon nuclear power plant.

LS Power Grid California’s Orchard Substation will include an approximately 800 MVAR static synchronous compensation (STATCOM) device to be installed in two equally-sized blocks, each independently connected to PG&E’s Gates 500kV Substation.

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Anticipated In-Service Date: 2024

LS Power Grid | Grid California Gates Project Logo

In 2020, LS Power Grid California was selected by CAISO through a competitive solicitation to construct, own, and operate the Gates 500kV Dynamic Reactive Support Project. Once placed in service in 2024, the new Orchard Substation will provide critical reliability for the CAISO grid in California’s San Joaquin Valley by mitigating high voltages and thermal overloads that will eventually result from PG&E’s retirement of the Diablo Canyon nuclear power plant.

LS Power Grid California’s Orchard Substation will include an approximately 800 MVAR static synchronous compensation (STATCOM) device to be installed in two equally-sized blocks, each independently connected to PG&E’s Gates 500kV Substation.

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Anticipated In-Service Date: 2024

LS Power Grid | Grid California Round Mountain Project Logo

In 2020, LS Power Grid California was selected by CAISO through a competitive solicitation to construct, own, and operate the Round Mountain 500 kV Area Dynamic Reactive Support Project. After completion in 2024, the new Fern Road Substation will provide critical reliability for the Northern California grid by eliminating chronic high voltage issues on PG&E’s system and addressing wide voltage variability resulting from increasing solar generation in CAISO.

The Fern Road Substation will include an approximately 500 MVAR static synchronous compensation (STATCOM) device installed in two equally-sized blocks, each independently connected to PG&E’s Round Mountain to Table Mountain 500 kV transmission lines.

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Anticipated In-Service Date: 2024

LS Power Grid | Grid California Round Mountain Project Logo

In 2020, LS Power Grid California was selected by CAISO through a competitive solicitation to construct, own, and operate the Round Mountain 500 kV Area Dynamic Reactive Support Project. After completion in 2024, the new Fern Road Substation will provide critical reliability for the Northern California grid by eliminating chronic high voltage issues on PG&E’s system and addressing wide voltage variability resulting from increasing solar generation in CAISO.

The Fern Road Substation will include an approximately 500 MVAR static synchronous compensation (STATCOM) device installed in two equally-sized blocks, each independently connected to PG&E’s Round Mountain to Table Mountain 500 kV transmission lines.

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Anticipated In-Service Date: 2024

LS Power Grid | Grid NY Project Logo

In 2019, LS Power Grid New York, together with the New York Power Authority, was designated by the NYISO through a competitive solicitation to construct, own, and operate the Marcy to New Scotland Upgrade Project.

Designed to address bottlenecks that limit the flow of electric power across New York State, LS Power Grid New York’s innovative solutions will greatly enhance the capacity of existing lines. Nearly 100 miles in length, the Marcy to New Scotland Upgrade Project has a number of different components, each designed to provide an efficient, low-cost solution.

Along most of its length, LS Power Grid New York will replace two aging sets of “H”-frame transmission towers with just one set of modern monopole structures that can move more electricity, more efficiently – the project along that segment will be able to carry more than four times the capacity of the existing lines. The project also includes upgrades at several existing substations and the construction of two new, indoor gas-insulated substations using state-of-the-art technology. By using existing rights-of-way and today’s best technologies, LS Power Grid New York will minimize the impact on residents and communities.

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Anticipated In-Service Date: 2023

LS Power Grid | Grid NY Project Logo

In 2019, LS Power Grid New York, together with the New York Power Authority, was designated by the NYISO through a competitive solicitation to construct, own, and operate the Marcy to New Scotland Upgrade Project.

Designed to address bottlenecks that limit the flow of electric power across New York State, LS Power Grid New York’s innovative solutions will greatly enhance the capacity of existing lines. Nearly 100 miles in length, the Marcy to New Scotland Upgrade Project has a number of different components, each designed to provide an efficient, low-cost solution.

Along most of its length, LS Power Grid New York will replace two aging sets of “H”-frame transmission towers with just one set of modern monopole structures that can move more electricity, more efficiently – the project along that segment will be able to carry more than four times the capacity of the existing lines. The project also includes upgrades at several existing substations and the construction of two new, indoor gas-insulated substations using state-of-the-art technology. By using existing rights-of-way and today’s best technologies, LS Power Grid New York will minimize the impact on residents and communities.

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Anticipated In-Service Date: 2023