• i2X STITCH Meeting 4: Automation and Data Harmonization

    ESIG in collaboration with Berkeley Lab, is facilitating Studies, Tools and Interconnection Consistency and Harmonization Meetings (STITCH) as part of the DOE’s Interconnection Innovation e-Xchange (i2X) initiative.  The i2X STITCH initiative is intended to explore interconnection studies across the US and identify ways where harmonization and automations can help improve the speed and reliability of […]

  • Webinar: Transmission Planning with Large Loads

    Featured Speakers: Johannes Pfeifenberger, Principal, The Brattle Group; Warren Lasher, President, Lasher Energy Consulting Moderator: James Okullo, Director of System Planning, ESIG About the Webinar: Utility forecasts indicate that U.S. electricity use will grow by about a third by 2030, with data centers accounting for roughly 55% of peak-demand growth. These loads are challenging transmission […]

  • 2026 Fall Joint O&M Users Group and Developers & Generation Owners Conference

    The Midland Hotel Chicago 172 West Adams Street, Chicago, IL, United States

    Registration is open! Join colleagues from across the US for a conference built around the real issues facing operations and maintenance technicians, developers, and generation owners today. Choose the track that fits your work and dig into the conversations that matter most to you. This is a trusted, practitioner-friendly space where O&M technicians, developers, and […]

  • i2X STITCH Meeting 5: Regional Study Processes Cont.

    ESIG in collaboration with Berkeley Lab, is facilitating Studies, Tools and Interconnection Consistency and Harmonization Meetings (STITCH) as part of the DOE’s Interconnection Innovation e-Xchange (i2X) initiative.  The i2X STITCH initiative is intended to explore interconnection studies across the US and identify ways where harmonization and automations can help improve the speed and reliability of […]

  • ESIG Large Loads Workshop

    Pestana Douro Riverside Porto PT, Av. Escritor Costa Barreto 60, Valbom, Portugal

    What can be learned from experiences in the U.S. and Europe to date before the next wave of large loads from data centres and industrial electrification enters the connection queue? On 28 September, ESIG in collaboration with Energynautics, is hosting a one-day Large Loads Workshop preceding the Energynautics Wind & Solar Integration Workshop in Porto, […]

  • ESIG Electromagnetic Transient Training

    Texas RE 8000 Metropolis Drive, Building A, Suite 300, Austin, TX, United States

    ESIG is partnering with the US Department of Energy’s Interconnection Innovation e-Xchange program and Lawrence Berkeley National Laboratory to facilitate a three-day in-person EMT training for relevant stakeholders in the United States. This 3-day in-person training is intended to enhance the knowledge and ability of the current workforce through coursework focused on performing EMT simulations in the current interconnection […]

  • i2X STITCH Meeting 6: Regional Study Processes Cont.

    ESIG in collaboration with Berkeley Lab, is facilitating Studies, Tools and Interconnection Consistency and Harmonization Meetings (STITCH) as part of the DOE’s Interconnection Innovation e-Xchange (i2X) initiative.  The i2X STITCH initiative is intended to explore interconnection studies across the US and identify ways where harmonization and automations can help improve the speed and reliability of […]

  • 2026 Fall Technical Workshop

    Hyatt Regency Reston, VA 1800 Presidents Street, Reston, VA, United States

    Registration will be available soon! Accommodations Hyatt Regency Reston The 2026 Fall Technical Workshop will be held at the Hyatt Regency Reston at 1800 Presidents Street, Reston, VA 20190. Reserve your room by October 5, 2026 to take advantage of the special rate of $269/night. We expect this room block to sell out and highly […]

  • ESIG Advanced Electromagnetic Transient Training

    ISO New England 55 Helmsford Way, Windsor, Connecticut

    ESIG is partnering with the US Department of Energy’s Interconnection Innovation e-Xchange program and Lawrence Berkeley National Laboratory to facilitate a three-day in-person Advanced EMT training for relevant stakeholders in the United States. This 3-day in-person training expands upon the materials and concepts presented in the ESIG Electromagnetic Transient Training and provides deeper dives into […]