• T&D World Insider

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    Courtesy of the Maryland Governor’s Office.
    Exelon President and CEO Calvin Butler and Maryland Gov. Wes Moore discuss energy affordability and reliability on stage at Accenture’s IUEC 2025.
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    July 1, 2025
    ID 83304415 © Jon Bilous | Dreamstime.com
    Kendall Square in Cambridge, Massachusetts. The underground substation project required the coordination of many city officials, local stakeholders and others.
    June 25, 2025
    alvarez / E+ / Getty Images
    We have a smart grid, but the challenges of today need it smarter.
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    June 17, 2025
    Photo courtesy of Hawaiian Electric.
    A breakout group at Hawaiian Electric’s Wildfire Safety Symposium in April 2024 discusses collective actions for wildfire safety during day 2 of the symposium on Hawaiʻi Island.
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    May 22, 2025
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    June 10, 2025
    Photo courtesy of Dominion.
    Scaling the Grid for Explosive Load Growth
    April 30, 2025
    ID 42648282 © Polsin Junpangpen | Dreamstime.com
    Silhouette of a substation at night.
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    March 20, 2025
    Photo by Matthew Vinson, Dominion Energy.
    A view back down Mt. Storm. The 5C lattice steel towers were built to withstand the region’s intense weather conditions.
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    Feb. 3, 2025
    Photo Courtesy of Hitachi Energy.
    Rather than being parked and taking up valuable footprint at one of its facilities, the mobile transformer remains securely housed at a Hitachi Energy facility.
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    Jan. 16, 2025

    Highlights

    Cleco Power
    The new EV charging stations at the Maritime Museum.
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    In partnership with Adopt a Charger, Cleco Power plans to install up to 30 Level 2 EV charging stations in the state.
    Aug. 28, 2024
    Photo by Georgia Power Transmission Co.
    Georgia Power Transmission Co. lines run across terrain that is sometimes mountainous, hilly, forested, crowded and urban or remote and rural.
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    Aug. 19, 2024
    Photo courtesy of Georgia Power.
    Crews install a new, more resilient transmission pole in Albany. Georgians benefit from an integrated transmission system that includes nearly 20,000 miles of high-voltage power lines used by all the state’s power companies to deliver energy from power generation sources to customers. As Georgia continues to grow, the company invests in this system to help keep reliability high for every Georgian year-round.
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    Aug. 2, 2024
    Photo courtesy of Entergy Mississippi
    Entergy Mississippi crews replacing distribution poles.
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    July 16, 2024
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    June 4, 2024

    Recommended

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    April 14, 2021
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    Photo by E.ON.
    While covered conductors were developed to protect power continuity for customers during Nordic storms, it also can be used for other applications. For example, it is being used in Australia to cut wildfire risk.
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    Nov. 27, 2024
    Photo courtesy of Southern Co.
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    Nov. 7, 2024
    Moxa Inc.
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    Sept. 10, 2024
    Photo by Eversource.
    Finding effective alternatives for insulation gas is paramount to switchgear manufacturers.
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    June 27, 2024
    Photo by Snohomish Public Utility District.
    The Tulalip Tribes’ gathering hall is designed to look like a traditional longhouse. It regularly houses hundreds of visitors and is designed to host communal ceremonies, from celebratory dances to funerals.
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    June 5, 2024
    Photo by Con Edison.
    A Con Edison worker with insulated tools approaches a downed distribution pole on a Yonkers street after a storm in March 2018.
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    June 3, 2024
    Photo by Heimdall Power.
    Great River Energy conducted a two-year study to identify the sources of congestion with the highest financial impact on its operations. From there, they pinpointed one of its key lines as the most critical to address.
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    By installing sensors to perform dynamic line ratings, the utility’s transmission line capacity improved more than 25%, nearly 70% of the time.
    May 1, 2024
    The Ameren Illinois Roxford substation. The infrastructure project included substation upgrades and new transmission structures. Photo by Ameren.
    The Ameren Illinois Roxford substation. The infrastructure project included substation upgrades and new transmission structures. Photo by Ameren.
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    Ameren Transmission works with partner to replace a transmission tower and upgrade a substation, with a positive impact on the Diverse Supplier Program along the way.
    April 8, 2024
    LUMA's commitment to modernizing substations ensures a robust and efficient electrical grid for communities across Puerto Rico.
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    The utility aims to boost reliability and resiliency by focusing on vegetation management, automation and substation modernization.
    March 25, 2024
    Photo by Ameren Illinois.
    Ameren Illinois-owned solar facility in East St. Louis, Illinois.
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    Policy changes in Illinois have spurred a surge in Ameren Illinois’ distributed energy resource interconnections, prompting the need for a process.
    March 5, 2024