Multiscale Electricity Modeling for Evaluating Carbon Capture and Sequestration technologies (MEME-CCS)

ARPA-E Project Image


Program:
Special Projects
Award:
$755,988
Location:
Golden,
Colorado
Status:
ACTIVE
Project Term:
07/01/2020 - 09/23/2022

Critical Need:

This topic works to develop electricity system models and associated analysis that can inform technology development for new grid resources. This includes the ability to model carbon capture and storage (CCS) -enabled power plants with more fidelity as well as model negative-emission resources such as direct air capture (DAC) systems. Additionally, projects will work to generate a set of electricity price signals that will allow CCS technology developers to appropriately value the operating characteristics of their systems, and to evaluate how technology tradeoffs will impact total system costs of electricity under a range of carbon emissions constraints. These projects will work concurrently with teams selected under ARPA-E’s FLECCS program (FLExible Carbon Capture and Storage), to help them evaluate the impact of their CCS technologies in a net-zero carbon grid. Flexible CCS technology can achieve high CO2 capture rates from flue gas, further enables the continued use of low-cost domestic fuel for electricity generation, and increases the reliability of deeply decarbonized electricity. Electricity system models such as capacity expansion models are used to study the evolution of the electricity-generating portfolio of a grid as a function of time and across various technology and policy scenarios. These types of models have shown that when fossil-fueled power generators are equipped with CCS technology meeting certain cost and performance metrics, they can further reduce the cost of a net-zero carbon electricity system.

Project Innovation + Advantages:

The National Renewable Energy Laboratory (NREL) will adapt an existing, rigorous multiscale electricity modeling platform to evaluate carbon capture and sequestration and negative emissions technologies from the ARPA-E FLECCS program. NREL’s platform includes the Regional Energy Deployment System (ReEDS) electric sector capacity expansion model, which projects future electricity generation mixes at sub-state geographic resolution. Using ReEDS projections in the PLEXOS production cost model then allows the team to perform hourly, zonal, or nodal grid operations modeling to understand how CCS-equipped power plants will dispatch in the future. The resulting raw hourly price data from PLEXOS will then be processed by the Cambium tool to develop price trajectories for ARPA-E FLECCS technology developers. The ReEDS-PLEXOS-Cambium modeling suite has already been used to examine electric sector futures with high renewable energy penetrations, energy storage, electrification, and distributed generation, and it will be augmented to include the capability to model CCS-equipped power plants and negative emissions technologies.

Contact

ARPA-E Program Director:
Dr. Scott Litzelman
Project Contact:
Stuart Cohen
Press and General Inquiries Email:
ARPA-E-Comms@hq.doe.gov
Project Contact Email:
stuart.cohen@nrel.gov

Partners

University of Wyoming

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Release Date:
04/06/2020