Integrated system planning
News and Notes

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E3 Selected to Lead the Next Phase of CPUC IRP Support

May 13, 2025

We're excited to share that E3 has been selected to continue supporting the California Public Utilities Commission (CPUC) Integrated Resource …

A Roadmap for Integrated System Planning

October 22, 2024

Integrated system planning is a pioneering effort to integrate generation, transmission, distribution, and customer/DER planning in a single holistic process. …

E3 Supports Salt River Project in Completing First-Ever Integrated System Plan

July 9, 2024

Recently Salt River Project (SRP), a not-for-profit utility that provides water and energy to more than 2 million people in …

E3 Completes Study of Policies to Decarbonize Electric Sector in the Northwest

January 9, 2018

On behalf of the Public Generating Pool (PGP), a group of hydro-owning public power entities in Washington and Oregon, E3 …

HECOnewlogoE3 Helps Hawaiian Utility Win Approval for 100% RPS Plan

July 22, 2017

Hawaiian Electric Companies is the first U.S. utility with an approved long-term plan to meet a 100% Renewable Portfolio Standard …

Western Interconnection Flexibility Assessment

January 30, 2016

E3 recently completed an assessment of the flexibility of the generation fleet of the Western Interconnection under a range of …

Jim Williams Speaks on “Deep Decarbonization of the United States”

May 15, 2015

On May 13, 2015, E3 Chief Scientist Dr. Jim Williams gave an invited talk on "Deep Decarbonization of the United …

E3 Presents at Western Interstate Energy Board Fall Meeting

September 30, 2014

Arne Olson and Nick Schlag of E3 will participate in the Western Interstate Energy Board's (WIEB's) upcoming fall meeting in …

Utility Scale Energy Storage Paper

April 5, 2014

Eric Cutter, Ben Haley, Jeremy Hargreaves and Jim Williams of E3 were co-authors on a recent paper "Utility scale energy …

E3 Modeling Challenges of High Renewable Energy Penetration Scenarios

September 27, 2013

WIEB announces: "E3 enjoys a strong reputation in the West for their forward thinking methodologies and quality work. They have …

Power Markets Symposium Presentation

September 5, 2013

E3 Partner Arne Olson served as a panelist for two forums in the Pacific Northwest. Mr. Olson was a presenter …

E3 Selected for Energy Board System Flexibility Assessment

September 5, 2013

E3 has been selected for the Western Interstate Energy Board (WIEB) and State-Provincial Steering Committee's Western Natural Gas - Electric …

Paper: Natural Gas Generation in China

August 18, 2013

Dr. Fredrich Kahrl, Gabe Kwok, and Dr. Jim Williams of E3 were co-authors on a recent paper, "Using Natural Gas …

Portland Integrated Resource Plan

May 5, 2013

E3 was retained by Portland General Electric (PGE) to assist PGE and a group of stakeholders with PGE's 2013 Integrated …

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