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Regional Energy Deployment System (ReEDS) Model Documentation: 2025

Avraam, Charalampos [National Renewable Energy Lab., Golden, CO (United States)]·Ayad, Abdelrahman [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000241883001)·Brown, Patrick [National Renewable Energy Lab., Golden, CO (United States)]·Carag, Vincent [National Renewable Energy Lab., Golden, CO (United States)]·Chen, Yunzhi [National Renewable Energy Lab., Golden, CO (United States)]·Chernyakhovskiy, Ilya [National Renewable Energy Lab., Golden, CO (United States)]·Cohen, Stuart [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000183896516)·Cole, Wesley [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:000000029194065X)·Dhulipala, Surya [National Renewable Energy Lab., Golden, CO (United States)]·Duraes de Faria, Victor [National Renewable Energy Lab., Golden, CO (United States)]·Gagnon, Pieter [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000240061719)·Halloran, Claire [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000203085623)·Hamilton, Anne [National Renewable Energy Lab., Golden, CO (United States)]·Ho, Jonathan [National Renewable Energy Lab., Golden, CO (United States)]·Karmakar, Akash [National Renewable Energy Lab., Golden, CO (United States)]·Lavin, Luke [National Renewable Energy Lab., Golden, CO (United States)]·Mai, Trieu [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000317513892)·Mindermann, Kennedy [National Renewable Energy Lab., Golden, CO (United States)]·Mowers, Joseph [National Renewable Energy Lab., Golden, CO (United States)]·Mowers, Matthew [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000198789588)·Murphy, Caitlin [National Renewable Energy Lab., Golden, CO (United States)]·Nguyen, Claire [National Renewable Energy Lab., Golden, CO (United States)]·Obika, Kodi [National Renewable Energy Lab., Golden, CO (United States)]·Pham, An [National Renewable Energy Lab., Golden, CO (United States)]·Sanchez Perez, Pedro Andres [National Renewable Energy Lab., Golden, CO (United States)]·Schleifer, Anna [National Renewable Energy Lab., Golden, CO (United States)]·Sergi, Brian [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000234539878)·Serpe, Louisa [National Renewable Energy Lab., Golden, CO (United States)]·Sharma, Shashwat [National Renewable Energy Lab., Golden, CO (United States)]·Sundar, Srihari [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000205563967)·Turan, Merve [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000300047565)·Vanatta, Max [National Renewable Energy Lab., Golden, CO (United States)]
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Abstract

The Regional Energy Deployment System (ReEDS) model is a capacity expansion and dispatch model that is primarily used for the contiguous U.S. electric power sector. The model relies on system-wide least cost optimization to estimate the type and location of future generation and transmission capacity. This document describes details of how the model is formulated, how it functions, and many of the key inputs.

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15 GEOTHERMAL ENERGY97 MATHEMATICS AND COMPUTINGcapacity expansionelectricityenergy planninglong-term planningoptimizationReEDS

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Avraam, Charalampos [National Renewable Energy Lab., Golden, CO (United States)], Ayad, Abdelrahman [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000241883001), Brown, Patrick [National Renewable Energy Lab., Golden, CO (United States)], Carag, Vincent [National Renewable Energy Lab., Golden, CO (United States)], Chen, Yunzhi [National Renewable Energy Lab., Golden, CO (United States)], Chernyakhovskiy, Ilya [National Renewable Energy Lab., Golden, CO (United States)], Cohen, Stuart [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000183896516), Cole, Wesley [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:000000029194065X), Dhulipala, Surya [National Renewable Energy Lab., Golden, CO (United States)], Duraes de Faria, Victor [National Renewable Energy Lab., Golden, CO (United States)], Gagnon, Pieter [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000240061719), Halloran, Claire [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000203085623), Hamilton, Anne [National Renewable Energy Lab., Golden, CO (United States)], Ho, Jonathan [National Renewable Energy Lab., Golden, CO (United States)], Karmakar, Akash [National Renewable Energy Lab., Golden, CO (United States)], Lavin, Luke [National Renewable Energy Lab., Golden, CO (United States)], Mai, Trieu [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000317513892), Mindermann, Kennedy [National Renewable Energy Lab., Golden, CO (United States)], Mowers, Joseph [National Renewable Energy Lab., Golden, CO (United States)], Mowers, Matthew [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000198789588), Murphy, Caitlin [National Renewable Energy Lab., Golden, CO (United States)], Nguyen, Claire [National Renewable Energy Lab., Golden, CO (United States)], Obika, Kodi [National Renewable Energy Lab., Golden, CO (United States)], Pham, An [National Renewable Energy Lab., Golden, CO (United States)], Sanchez Perez, Pedro Andres [National Renewable Energy Lab., Golden, CO (United States)], Schleifer, Anna [National Renewable Energy Lab., Golden, CO (United States)], Sergi, Brian [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000234539878), Serpe, Louisa [National Renewable Energy Lab., Golden, CO (United States)], Sharma, Shashwat [National Renewable Energy Lab., Golden, CO (United States)], Sundar, Srihari [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000205563967), Turan, Merve [National Renewable Energy Lab., Golden, CO (United States)] (ORCID:0000000300047565), Vanatta, Max [National Renewable Energy Lab., Golden, CO (United States)]. 2025-12-01. Regional Energy Deployment System (ReEDS) Model Documentation: 2025. https://doi.org/10.2172/3013259

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