“Achieving a hydrogen society requires promoting the total integration of the making, storing, and using hydrogen. A particularly critical issue is responding to fluctuations in electrical power when the hydrogen is made from renewable energy sources that vary according to the weather and other factors. FH2R uses information from a hydrogen demand-and-supply forecasting system for predicting the market demand for hydrogen, and additional data from a power grid control system, so as to maximize the use of electricity from renewable sources. The goal is to develop the most efficient hydrogen energy management system.

Source: https://www.japan.go.jp/…/2020/earlysummer2020/hydrogen.html