The Idaho National Laboratory (INL) and Pacific Northwest National Laboratory (PNNL) have teamed up with Idaho Power to study the integration of hydrogen production with hydropower plants to address the challenges of fluctuating water flows and electricity demand. This partnership aims to increase the revenue of the 17 hydroelectric projects operated by Idaho Power by analyzing the economic and environmental impacts of integrating hydrogen production. The project, funded by the Department of Energy’s Water Power Technology Office, focuses on both run-of-river and impoundment hydropower plants to maximize their potential. Hydropower plants face profitability issues during low-demand periods, which could be mitigated by producing hydrogen instead of letting water flow through the dam without generating electricity. The advanced modeling and analytical methods used by the project team aim to explore deployment scenarios that optimize the benefits of hydrogen integration. Hydrogen production offers a range of possibilities beyond powering transportation, including refining petroleum, producing fertilizers, and extending food shelf life. By integrating hydrogen facilities with hydropower plants, operators can store clean hydrogen for peak demand periods or sell it to various markets. This innovative approach not only enhances grid stability and flexibility but also contributes to revenue generation and environmental sustainability. Overall, the study aims to provide valuable insights for Idaho Power to enhance their hydrogen strategy and improve power production efficiency.