Illinois Draft REAP Introduces a Statewide Integrated Framework for Generation and Transmission Planning
The Illinois Commerce Commission (ICC) Staff, supported by E3, has released the 2025 Draft Renewable…
Introducing E3’s Distribution Planning and Technology Practice
Energy and Environmental Economics is pleased to announce a new Distribution Planning and Technology practice,…
Resource Cost (RECOST) Model Updated for Q1 2026: E3 Partners with Halcyon for Gas Plant Cost Forecast, Updates RECOST for Public Utility Perspective
To reflect the volatility and turbulence impacting resource costs across electricity markets, E3 has updated…
2025 Transmission Recap: Advancing Planning Frameworks and Implementation Pathways
Rapid load growth, an aging power grid, accelerating clean energy targets, affordability pressures, and new…
Insights from State and Regional Climate Action Plans
In early December, many states and local governments completed a significant milestone of the Environmental…
Illinois Resource Adequacy in 2025: What the Study Finds for PJM, MISO, and Illinois
On December 15, 2025, the Illinois Power Agency, Illinois Commerce Commission, and Illinois Environmental Protection…
