Electrified modular reactors have been gaining attention due to their potential in reducing carbon emissions and meeting net-zero goals, where traditional reactors that burn fossil fuels to supply the endothermic heat of reaction can be replaced by electrified reactors integrated with renewable power. In this work, we demonstrate by modeling and calculations, the feasibility of hydrogen production by steam methane reforming (SMR) in electrically heated wire reactors, which can lead to a commercial pathway to produce hydrogen in bulk. We utilize a three-reaction network and an established kinetic model for SMR reactions to perform a detailed sensitivity analysis and evaluate the impact of process and other parameters such as power supply (electric heating), operating pressure, temperature, feed composition, catalyst loading and steam to carbon ratio, on methane conversion and hydrogen yield.