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How NEMS Connects Energy Markets to the Economy

The National Energy Modeling System (NEMS) places detailed projections of energy supply and use within a shared view of the economy. The Macroeconomic Activity Module (MAM) gives those sector projections their economy-wide setting.

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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.

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