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ESIG - Accelerating the Integration of Variable Generation into Utility Power Systems

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2026 Spring Technical Workshop

March 16, 2026 - March 19, 2026
Tucson, AZ

Make plans to join us this fall in Tucson for the 2026 Spring Technical Workshop!

This year’s event will be held at the Loew’s Ventana Canyon Resort.

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New Report: From Goals to Plans: Improving Rigor, Transparency, and Decision-Making in Electricity Plans with Ambitious Policy Targets

This report, From Goals to Plans: Improving Rigor, Transparency, and Decision-Making in Electricity Plans with Ambitious Policy Targets, articulates the unique challenges of planning for completely decarbonized electricity systems and offering recommendations for future planning studies.

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Webinar: ESIG Large Loads Task Force: Background Information, Data and Flexibility Needs

November 6, 2025

Featured Speakers: Julia Matevosyan, Associate Director, Chief Engineer, ESIG; Trieu Mai, Visiting Fellow, ESIG

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On the Blog: The New Age of Prophecy: Accuracy and Adaptation in Utility Forecasting

August 27, 2025

Travis Whalen
Manager of Load Forecasting
Xcel Energy

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O&M Users Group Spring Meeting

March 30, 2026 - April 2, 2026
Kansas City, MO

Join us in Kansas City for the 2026 Spring O&M Users Group Meeting!

The host hotel is the The Westin Kansas City at Crown Center.

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About ESIG

The Energy Systems Integration Group (ESIG) is the leading source of global expertise for energy systems integration and operations.

ESIG is the only non-profit educational association that focuses on providing resources and education to the engineers, researchers, technologists and policymakers for our evolving electricity and integrated energy systems. Our purpose is to educate the global energy sector and the public about the ongoing transformation of energy systems and energy-related technologies, and to support progress that is economic, reliable, sustainable, thoughtful and collaborative.

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Blog

The latest ESIG and energy systems industry blog posts, press releases, news and information.

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Events

Information and schedules for upcoming technical workshops, O+M user group meetings, forecasting workshops, webinars and other events.

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Member Benefits

Experience unique professional development and educational opportunities to advance your power generation industry career.

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Resources About Energy Systems Integration

Driven by the economics and growth of renewable energy, the global energy industry is expanding its scope beyond today's electricity systems to include interrelationships with natural gas systems, transportation systems, and a wide range of other energy and infrastructure pathways.

As the only non-profit educational association exclusively delivering energy systems integration technical information and knowledge, we have amassed an extensive database of research reports, case studies, technical briefs, published articles, and user group meeting presentations.

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PO Box 2787
Reston, Virginia
20195 USA

info@esig.energy

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