Integration of Power-to-Hydrogen Models in Power Systems Adequacy Assessments

In the context of the energy transition, green hydrogen is currently under the spotlight as it is perceived as a promising energy carrier to decarbonize the mobility and industry sectors. As the share of renewable energies in power system increases, so do the uncertainties. As a result, probabilistic adequacy studies have become crucial. This work aims to study the impact of hydrogen mobility demand on power systems adequacy assessment. To do so, an original model of the Power-to-Hydrogen conversion chain specifically tailored for Monte Carlo-based adequacy computations is proposed. The results allow to quantify to which extent an additional electrical demand from hydrogen electrolysis will impact the adequacy of a system.