"The Roadmap outlines goal of producing 6.2 million fuel cell electric vehicles and rolling out at least 1200 refilling stations by 2040. Additionally, the plan aims to roll out on the street at least 35 hydrogen buses in 2019 ramping this number up to 2000 by 2022 and 41000 by 2040. In terms of the energy sector, the roadmap outlines an objective to supply 15 GW of fuel cell for power generation by 2040." (see reference below)
In addition, the government plans to have 10% of the cities, counties and towns running on hydrogen by 2030. (http://www.koreaherald.com/view.php?ud=20191010000806) IEA/IRENA Global Renewable Energy Policies and Measures Database © OECD/IEA and IRENA, [November 2020]