Skip to content
NEMS modernization from historic energy systems to renewable energy and advanced energy modeling

How NEMS Modernizes Without Starting Over

NEMS continues to evolve through targeted upgrades to its models and software. Explore how its modular architecture supports new modeling tools, greater detail, and emerging energy markets while maintaining the connections needed for integrated energy analysis.

Read More →

energy systems and skyscrapers

Interpreting the AEO 2026 Side Cases

From Initial Assumptions to Integrated Energy-System Responses The U.S. Energy Information Administration’s Annual Energy Outlook 2026 includes a Counterfactual Baseline and ten side cases that test selected changes in economic, technological, resource, demand, and policy… 

Read More →