7 papers
Clustering-enhanced adaptive Benders decomposition for energy systems planning optimization
Jun Wen Law, Dharik S. Mallapragada
High-resolution energy system capacity expansion models (CEMs) for energy transition planning often result in large-scale mixed-integer linear programming (MILP) formulations. Bend…
Emissions and cost tradeoffs of time-matched clean electricity procurement under inter-annual weather variability -- case study of hydrogen production
Michael Giovanniello, Dharik S. Mallapragada
Regulators and voluntary corporate sustainability efforts are increasingly adopting time-matching requirements (TMRs) for clean electricity procurement for large loads, such as dat…
Decarbonization pathways for liquid fuels: A multi-sector energy system perspective
Jun Wen Law, Bryan K. Mignone, Dharik S. Mallapragada
Low-carbon liquid fuels play a key role in energy system decarbonization scenarios. This study uses a multi-sector capacity expansion model of the contiguous United States to exami…
MacroEnergy.jl: A large-scale multi-sector energy system framework
Ruaridh Macdonald, Filippo Pecci, Luca Bonaldo +4
MacroEnergy.jl (aka Macro) is an open-source framework for multi-sector capacity expansion modeling and analysis of macro-energy systems. It is written in Julia and uses the JuMP p…
Multi-sectoral Impacts of H2 and Synthetic Fuels Adoption for Heavy-duty Transportation Decarbonization
Youssef Shaker, Jun Wen Law, Audun Botterud +1
Policies focused on deep decarbonization of regional economies emphasize electricity sector decarbonization alongside electrification of end-uses. There is growing interest in util…
Power-Gas Infrastructure Planning under Weather-induced Supply and Demand Uncertainties
Rahman Khorramfar, Dharik Mallapragada, Saurabh Amin
Implementing economy-wide decarbonization strategies based on decarbonizing the power grid via variable renewable energy (VRE) expansion and electrification of end-uses requires ne…