Economic Evaluation Method for Electric-hydrogen Synergy Business model Based on Typical Application Scenarios

With the rapid development of renewable energy, the need for flexibility in regulating new power systems has become increasingly prominent. Electric-hydrogen synergy is emerging as a promising solution to support the efficient integration of renewable energy and ensure the safe, stable operation of modern power systems. This paper proposes a typical scenario for electric-hydrogen synergy and presents an economic evaluation method for multi-stakeholder interaction and business models. Through empirical studies comparing electric-hydrogen systems under various business models in different typical scenarios, the research demonstrates that grid-friendly models are both technically and economically feasible, with hydrogen storage projects showing slightly better economic performance than hydrogen storage combined with energy storage.