Numeric Modelling Accepted and Published Manuscripts Mexico and US power systems under variations in natural gas prices. Luis Sarmiento, Anahi Molar-Cruz, Charalampos Avraam, Maxwell Brown, Juan Rosellón, Sauleh Siddiqui, and Baltazar Solano Rodríguez. Energy Policy 156 (2021): 112378. The role of energy storage in the uptake of renewable energy: a model comparison approach. Sara Giarola, Luis Sarmiento, Anahi Molar-Cruz, Maxwell Brown, Katherin Vaillancourt, Oliver Bahn, and Adam Hawkes Energy Policy 151 (2021): 112159 Analyzing Scenarios for the Integration of Renewable Energy Sources in the Mexican Energy System Luis Sarmiento, Thorsten Burandt, Konstantin Löffler, and Pau-Yu Oei Energies 12 (2017), 3270